EP0282519A1 - Multipurpose sweeping carriage - Google Patents

Multipurpose sweeping carriage

Info

Publication number
EP0282519A1
EP0282519A1 EP19870905762 EP87905762A EP0282519A1 EP 0282519 A1 EP0282519 A1 EP 0282519A1 EP 19870905762 EP19870905762 EP 19870905762 EP 87905762 A EP87905762 A EP 87905762A EP 0282519 A1 EP0282519 A1 EP 0282519A1
Authority
EP
European Patent Office
Prior art keywords
chassis
wheelbarrow
bucket
moped
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19870905762
Other languages
German (de)
French (fr)
Inventor
Claude Lavault
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR8612730A external-priority patent/FR2603629B1/en
Priority claimed from FR8616172A external-priority patent/FR2607163B2/en
Application filed by Individual filed Critical Individual
Publication of EP0282519A1 publication Critical patent/EP0282519A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/05—Tricycles characterised by a single rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/18—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
    • B62B1/24—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows involving tiltably-mounted containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/027—Motorcycles with three wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/06—Frames for tricycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K7/00—Freight- or passenger-carrying cycles
    • B62K7/02—Frames
    • B62K7/04—Frames having a carrying platform
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00—Indexing codes relating to type or characteristics of transported articles
    • B62B2202/90—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2203/00—Grasping, holding, supporting the objects
    • B62B2203/02—Grasping, holding, supporting the objects suspended
    • B62B2203/04—Grasping, holding, supporting the objects suspended pivotally, e.g. for keeping it horizontally

Definitions

  • the invention relates to a multi-purpose motorized sweeping trolley for picking up sweepings.
  • the sweeping is traditionally carried out by an employee equipped with a wheelbarrow, a broom and a shovel.
  • This equipment limits the length of trips per road maintenance employee, resulting in considerable loss of time. Insofar as it is desired to keep the entire city clean daily, a large number of employees is necessary. In addition, long trips are tiring, especially for the return to load in the emptying area. This work is very tedious for the staff and expensive for the city.
  • the versatile sweeping cart according to the invention overcomes these drawbacks.
  • the improved carriage according to the invention comprises:
  • a wheelbarrow with dump body provided with a metal frame provided with two pivots cooperating with supports fixed on the side walls of the bucket and being mounted on said pivots;
  • the bucket is equipped, at the base of one of its lateral sides, with an additional locking means on said wheelbarrow chassis, enabling said bucket to be placed: in the road position on the moped or in the dumping position in the bins for storing sweepings, or else in the position of use in a wheelbarrow, said complementary means cooperating with a lock secured to the chassis of the wheelbarrow,
  • the wheelbarrow chassis further comprises a vertical, lateral and longitudinal tilting and immobilization crossmember, in cooperation with two U-shaped assemblies fixed on the front transverse beam of the moped and with a fixed stop also integral with the long tudinal beam of the moped, cooperating with a second vertical and longitudinal immobilization cross member of the chassis, said second cross member being immobilized vertically by a lock.
  • the trolley according to the invention ' comprises, as a variant:
  • the wheelbarrow bucket is suspended on two pivots fixed on its side walls, it is mounted on two open half-bearings of a metal frame with two large diameter wheels.
  • the specific equipment of the wheelbarrow to immobilize it on the moped includes:
  • the variant of the connecting equipment fixed on the moped to receive the wheelbarrow comprises: - a support plate fixed on the transverse and longitudi ⁇ nal beams of the receiving moped:
  • the agent becomes the supervisor of his sector, he quickly sends the information collected on the roads to the services concerned; because of the clear weather, the agent becomes an informant of projects in the neighborhood towards the people met during his tours; . modification of the cleaning method, the streets are not systematically swept, but monitored and maintained as and when soiled;
  • FIG. 2 shows an example of wheelbarrow chassis
  • - fig.3 shows the bucket in fig.1 in place on the wheelbarrow chassis
  • - Fig.4 shows an example of setting up the wheelbarrow on the moped
  • - Fig.6 shows the moped mounted on a dumping platform with the bucket in the position of dumping sweepings in a large bin
  • - Fig.7 shows schematically an example of moped whose connecting plate includes a lifting means for the direct dumping of sweepings in a trash can in the absence of a dumping platform - Fig.8 shows an example of lifting means.
  • FIG. 9 and 10 show, seen in elevation and from above, an exemplary embodiment of a moped / wheelbarrow link plate, equipped with adequate means of locking the wheelbarrow chassis and the bucket in horizontal position or in position spill;
  • - Fig.11 shows an example of locking the bucket pivot on the bearing, open from the wheelbarrow chassis
  • - Figs 12 and 13 show, seen in elevation and seen from the front, an example of a mobile bin mounted on the moped instead of the wheelbarrow;
  • FIG.14,15 and 16 show an example of a dump body according to the invention, with its means for supporting pivot pins and a means of immobilization on the wheelbarrow;
  • FIG.17 shows, seen in perspective, an example of simplified and narrower wheelbarrow chassis according to the invention supported on its crutches;
  • Fig.17 shows the chassis of Fig.17 seen in perspective from another angle
  • FIG.19 shows the bucket of Fig.14 in place on the chassis of the wheelbarrow according to the invention
  • - Fig.20 shows the moped equipped with a wheelbarrow according to the invention locked in place
  • - fig. 1 and 22 show, seen in perspective and in elevation, an example of equipment of the front transverse beam and of the longitudinal beam of the moped to receive the wheelbarrow according to the invention equipped with its complementary means ensuring its locking in place
  • FIG.23 shows an example of a bucket lock secured to the wheelbarrow chassis
  • Fig.24,25 and 26 show variants of the form of the crutches of the chassis of the wheelbarrow intended to ensure the vertical, lateral and longitudinal immobilization of the chassis on the transverse beam of the moped.
  • Fig.1 shows an example of a bucket 1 according to the invention, in the form of a truncated pyramid with rectangular base, made of sheet metal or of thermoplastic material, provided, on its side walls, with a pivot 2 attached, with a first stirrup handle 3 arranged at the rear in the lower part to allow it to be locked in a horizontal position either on its carrying frame or on the moped, and a second stirrup handle 4 arranged on the front wall. It further comprises, in the upper part at the front of its two side walls, a brush holder hook on one side and a scoop holder hook on the other 5 optionally provided with a means for rapid tightening of the handle.
  • Fig. 2 shows an example of a wheelbarrow chassis according to the invention.
  • I has two large diameter wheels 6,7, each fixed in a yoke on two lugs integral with the chassis 8 comprising two arms 9,10 extend giant towards the wheels 6,7 and rising above them to come to be connected to a cross member 11.
  • Two open bearings 12, 13 of pivot 2 of the bucket 1 are brought in internally to the wheels 6,7.
  • These bearings include a pivot locking means which will be described in fig.11.
  • a tubular cross-member 14 is disposed between the arms 9, 10, above the cross-member 11, at a height such that it can be placed on the bearing 15 (fig.
  • the connecting plate 16 comprises two abutment washers 18, 19 cooperating with the sides of the 1/2 bearing 15 to ensure the lateral positioning of the chassis on the moped.
  • a third tubular cross member 20 is provided in particular to stiffen the chassis and to complete the locking of the latter on the connection plate 16.
  • the free end of the arms 9, 10 each comprises a piece of tube 21, 22 closed on the side of the free end of the arms, to receive the handle of a broom or a shovel resting on the corresponding hook 5 of the bucket 1.
  • Fig.3 shows the wheelbarrow consisting of its chassis 8 and its bucket 1 in the position of use by an agent.
  • FIG. 5 is shown schematically the wheelbarrow in place on the moped.
  • the bucket was placed in the horizontal position locked by its lower handle 3 in the lock 25.
  • FIG. 6 the moped mounted on a dumping platform 2 was shown.
  • the bucket 1 is tilted in the dumping position to empty the sweeps. in a very large storage bin 27.
  • the dumping position is locked by means of the front handle 4 engaged in the lock 25 of the plate 16.
  • fig.7 there is shown a moped equipped with a plate 16, articulated at 30 on the longitudinal beam of the moped, provided, at the front, with a lifting means 31 allowing the sweepings to be discharged directly into a large bin in the absence of a dumping platform.
  • the bucket is shown tilted on its pivot 2 and locked in this position by the bolt 25.
  • the lifting means 31 can, for example, be constituted (fig.8) of a system of levers 32 moved by a screw-nut assembly , or even by means of a hydraulic cylinder controlled by a small hydraulic pump with manual operation by lever. This arrangement limits the height of the bins 33 for storing sweepings. It is preferable to use a dumping platform as shown in fig. 6.
  • the lifting means comprises a known type of non-return means allowing the bucket to be held in the dumping position.
  • a locking means subjects the articulated plate to the lateral cross member 36 of the moped in the rest position. Figs.
  • FIGS. 9 and 10 show an example of a connecting plate 16 between the moped and the wheelbarrow with its means for locking the chassis of the wheelbarrow. It is fixed to the longitudinal beam 35 and to the transverse beam 36 of the moped. T-shaped, it has, at the front, the 1/2 bearing 15 in which is engaged and rests the cross member 14 of the chassis of the wheelbarrow. The wheelbarrow chassis is guided laterally against the 1/2 bearing 1 by the thrust washers 18,19.
  • This half-bearing 15 is formed by an open plia of the plate 16 extending by a raised flat part 37 to receive the two latches 38, 39 with elastic return by means of a compression spring 40 engaged on an axis 41 exiting at -through the rear bottom of the lock support and comprising a stop clip 42 bearing on the bottom in the normally locked position.
  • the free end of Tax 41 receives a pulling cable leading to an operating lever, not shown, having a position maintaining unlocking while removing or replacing the wheelbarrow. This position can be ensured by an annex locking means, or by an "all or nothing" position of the lever.
  • the two locks 38 and 39 cooperate with a 3rd lock 43, identical to the locks 38, 39, intended to hold the crosspiece high 20 of the wheelbarrow chassis. This lock can be placed on one side or the other of the cross member 20.
  • the plate 16 further comprises the double-function latch 25 mounted on a support 45 welded to the plate.
  • This double bolt comprises a first bolt 46 with spring return 40 and whose rod 47 is folded up and whose free end is provided with a ball facilitating direct manual operation.
  • the function of this lock is to release or hold the handle 3 of the bucket to ensure its horizontal position on the moped.
  • a cond lock 48 has also been mounted, also returned to the locking position by a spring 40.
  • This lock is automatically moved back in the direction of arrow 51 by the front handle 4 of the bucket 1 acting as a cam on the front part of said reverse slope lock 49 when it passes from the horizontal position to the dumping position, then abuts under the lock 46 in the locking space 50, while the lock 48 returns to the locking position under the action of its return spring 40.
  • the upper lock is manually operated when you wish to lower the wheelbarrow by releasing the handle 3, or else to tilt the bucket by also releasing the handle 3 to trap the handle 4 located on the other side of the bucket.
  • Fig.11 shows an example of a locking means of the pivots 2 of the bucket 1, on the open bearings 12,13 of the wheelbarrow chassis.
  • a latch 55 constituted by a lever pivoting on an axis 56 on which it is welded at the end, the upper end of which is bent and engaged in a hole in the bearing 12,13 for support on pivot 2 under the action of a return spring 57.
  • Figs. 12 and 13 show an example of a mobile bin mounted on the moped instead of the wheelbarrow.
  • the bottom 60 of said tank is raised so as to be just above the lock 25 for holding the bucket in horizontal position;
  • the tank is provided, in the vicinity of its two lateral sides, with walls 61, 62 forming a lateral stop on the half-staircase. of the connection plate and receiving a first added tubular cross member 63 disposed on the 1/2 bearing and a second cross member 64 disposed at the same distance as the cross member 20 of the wheelbarrow so as to allow it to be locked by the latch 43 (fig.10).
  • Said tank is provided, at the front, with two wheels 65, 66 preferably mounted in a yoke, and two rear handles for maneuvering in a wheelbarrow.
  • the front wall 68 of the tank is provided with a hinge 69 in the lower part and lateral locking means 70 to keep it closed when it is raised.
  • This bin can be used in particular for transporting a lawn mower for the maintenance of green spaces on the route of road maintenance agents. It further comprises, on each of its low lateral walls 61, 62, rectangular openings 71, 72 for receiving the arms of a handling lift truck.
  • the bucket 53 shown in fig.14 is made of plasti ⁇ material, either by injection or by molding of pre-impregnated plastic material on a form. It comprises two supports 54, 55 of the wheelbarrow pivot pivot fixed for example by rivets to the bucket, symmetrically with vertical tax XX ', on the two side walls of the bucket, above the center of gravity.
  • An additional locking means 56 immobilizing the bucket on the chassis of the wheelbarrow is attached to the lower part of one of the side walls of the bucket.
  • This means consists of a molded plastic part, comprising a friction piston 57 of the end of the chassis lock, on which are provided holes 58, 59, 60 for positioning and immobilizing the bucket on the.
  • Fig.15 and 16 there is shown, seen in elevation and in section along Taxe XX ', an example of pivot support for tilting the bucket 53 attached attached thereto.
  • Each of the two supports is made up of a molded part, for example made of plastic.
  • the attached supports comprise a base plate 66 from which a boss emerges forming an open groove 63 preferably arranged along an oblique axis YY *.
  • Said groove has a horizontal inlet 64 on one side and a curved part 65 towards the groove on the other side to form a stop for placing the pivots on the bucket.
  • the thickness H of the boss forming the groove corresponds to the length of the pivot 68 engaged in the latter (fig.16) with a slight clearance in positioning avoiding the friction of the end of the pivot on the wall of the bucket.
  • a welded washer 69 can be provided on the pivot 68 for the lateral positioning of the bucket on the chassis of the wheelbarrow.
  • the bottom of the groove is formed by the wall 66 resting on the bucket. Holes 67 are provided for attachment to the bucket.
  • FIGS. 17 and 18 show, seen in perspective from different angles, the metal frame 70 of the wheelbarrow. It consists of welded tubes. It comprises two arms 72, 73 each provided with an axle support 74 on which the wheel 75 is mounted in cantilever; a tilting cross member 76 and an immobilizing cross member 77 connect them together.
  • the tilting cross member 76 extends on each side beyond the arms 72, 73 by folding over the top of each wheel 75 to the end 68 forming the pivots., In the vicinity of which it is welded; each arm 72,73 is bent upwards and receives a crutch 78,79. The arm is further extended and is folded horizontally 90 ° inward to form the pivot 68 of the bucket 53 facing the opposite pivot of the second arm.
  • the locking means 80 of the bucket 53 in the various positions of use, is fixed laterally on the extension of one of the ends 81 of the cross member 76 above the corresponding wheel and opposite the complementary means 56 (fig. 15) of the tilting skip.
  • Fig. 19 shows the bucket 53 in place on the pivots 68 of the chassis 70 of the wheelbarrow which rests on its crutches 78,79.
  • the bucket can be left free on its pivots or else be locked in the wheelbarrow position on the hole 59 (fig.15).
  • Fig. 20 shows the wheelbarrow with its tilting skip in place, locked in the road position on the moped 82.
  • the frame 70 of the wheelbarrow tilted in abutment on the longitudinal beam 83 and on the lateral beam 84 supporting the tilting cross-member.
  • the detail of the locking of the chassis 70 is shown in FIGS. 21 and 22.
  • Fig.1 shows, in perspective, the means of positioning and tilting as well as immobilization of the wheelbarrow chassis, the front side beam 84 receives two identical sets 86,87 fixed on the front face of the beam , symmetrically to the longitudinal axis AA 1 of the moped.
  • Said assemblies each form a U whose end 88.89 of the wings is flared to more easily receive the cross member 76 of the wheelbarrow chassis and perform the functions of lateral positioning of the chassis 70, its tilting on the top of the moped, so immobilization vertical and its longitudinal immobilization in coopé ⁇ ration with a complementary means 90 constituted by a stop formed by a vertical fixed sheet plate whose free end 91 is folded obliquely towards T before to facilitate the establishment and immobilization tion of the cross member 77 of the frame 70 with a small longitudinal clearance.
  • This stop 90 is integral with the body of the vertical locking means of said cross member 77.
  • the cross member 76 of the frame 70 when it is in place in the U 86, 87, pivots in said U when the arms 72,73 of the chassis until the cross-member 77 arrives, along the radius R, bearing on the oblique part 91 of the fixed stop 90.
  • the cross-member 76 By pressing on the arms 72, 73, the cross-member 76 is tightened at the bottom of the U 86 87 and the cross member 77 descends to bear on the lock body 92.
  • the rod 93 of the lock 80 sliding in the bearing holes 94.95 of the lock body is pushed above the cross-member 77 under the action of a compression spring 96 bearing support on the one hand at the rear on the lock body and at the front on a washer 97 in abutment on a pin 98.
  • An unlocked position is obtained by means of a stop 99 on which one end of one pin 98 comes to bear. pulling on the operating handle 100 and turning it 90 ° as shown in dotted lines in 101.
  • the lock support is fixed to the top of the longitudinal beam 83. by means of screws or rivetsl02. (fig. 22).
  • the Fig.23 shows one embodiment of means Lock ⁇ spinning 53sur the dump chassis 70 of the wheelbarrow, through the complementary means 56 secured by rivets 61 Tune latou ⁇ of the walls of the bucket.
  • the lock can be, for example, identical to that of FIG. 22
  • the reference numbers designating identical parts have been used.
  • the end of the lever 93 under the action of the spring 96 is engaged in the hole 58 of the part 56.
  • the hole58 is drilled in a boss connected by a friction track to the other bosses of the holes59,60
  • the lock support 110 is welded to the extension 81- of the tilting rod of the chassis 70 of the wheelbarrow so that the end of the rod 93 of the bolt is facing the corresponding positions of the holes 5B, 58 0 of the part 56 of the bucket 53. To ensure the locking of the bucket, it suffices to let the end of the lock rub on track 57 while bringing the bucket to the desired position, the lock sinks into the corresponding hole under the action of the spring as soon as it passes in front of it.
  • Figs. 24, 25 and 26 show variants of the tilting means of the chassis 70 of the wheelbarrow shown in Figs. 21 and 22
  • This tilting means consists of the folding of a U-shape similar to that of parts 86, 87 of fig. 21, 22 (fig. 24).
  • the U thus produced are arranged horizontally, arranged at the rear of each crutch 78, 79 so as to directly straddle the front transverse beam 84 of the cyclo ⁇ motor, while the cross member 77 of the chassis 70 is supported against the stop 90 and on the above the lock body as in fig. 22.
  • the U-shaped formed on the rear of each, crutch consists of a first horizontal plate and a second vertical plate 105 cooperating with an attached sheet metal plate welded with an inlet 107
  • the shape of the U formed at the back of each stand is made up of a vertical flat part 108 on which two sheet metal plates have been welded in the desired position to get on the beam 84 with little play.
  • the lateral positioning can be obtained by two stops (not shown) fixed on the beam84 symmetrically at AA tax '(fig.21).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Handcart (AREA)

Abstract

Le chariot polyvalent de balayage est constitué d'un cyclomoteur à trois roues et d'une brouette comportant un châssis (70) supportant, au moyen de pivots (68) et de supports de pivots (54, 55), une benne (53), les supports de pivots étant fixés suffisamment haut sur la benne pour assurer son auto-stabilisation par gravité en position horizontale; le châssis (70) est monté sur deux grandes roues (75) à bandage en caoutchouc, il comporte en outre une traverse tubulaire de basculement destinée à être engagée dans des ensembles en forme de U fixés sur la poutre transversale (84) du cyclomoteur et coopérant avec une traverse (77) et une butée fixe d'immobilisation longitudinale; la traverse (77) est immobilisée verticalement par un verrou (93); un autre verrou, disposé sur le châssis (70), maintient la benne (53) en position d'utilisation en brouette, en position de déversement, ou en position de route lorsque la brouette est montée sur le cyclomoteur.The multipurpose sweeping trolley consists of a three-wheel moped and a wheelbarrow comprising a chassis (70) supporting, by means of pivots (68) and pivot supports (54, 55), a bucket (53) , the pivot supports being fixed high enough on the bucket to ensure its self-stabilization by gravity in a horizontal position; the chassis (70) is mounted on two large wheels (75) with rubber tires, it further comprises a tubular tilting crossmember intended to be engaged in U-shaped assemblies fixed on the transverse beam (84) of the moped and cooperating with a crosspiece (77) and a fixed longitudinal immobilization stop; the crosspiece (77) is immobilized vertically by a latch (93); another lock, arranged on the chassis (70), keeps the bucket (53) in the position of use in a wheelbarrow, in the dumping position, or in the road position when the wheelbarrow is mounted on the moped.

Description

_ 1 _ CHARIOT POLYVALENT DE BALAYAGE_ 1 _ VERSATILE SCANNING TROLLEY
L'invention concerne un chariot de balayage polyvalent motorisé pour l ramassage des balayures.The invention relates to a multi-purpose motorized sweeping trolley for picking up sweepings.
Le ramassage des balayures est traditionnellement effectué par un empl équipé d'une brouette, d'un balai et d'une pelle. Cet équipement limit la longueur des déplacements par employé d'entretien de la voirie, eng dre des pertes de temps considérables. Dans la mesure où l'on souhaite maintenir journellement l'ensemble d'une ville propre, un nombre impor¬ tant d'employés est nécessaire. De plus, les longs déplacements sont fatiguant, notamment pour le retour en charge dans la zone de vidage. Ce travail est très fastidieux pour le personnel et onéreux pour la ville.The sweeping is traditionally carried out by an employee equipped with a wheelbarrow, a broom and a shovel. This equipment limits the length of trips per road maintenance employee, resulting in considerable loss of time. Insofar as it is desired to keep the entire city clean daily, a large number of employees is necessary. In addition, long trips are tiring, especially for the return to load in the emptying area. This work is very tedious for the staff and expensive for the city.
Le chariot polyvalent de balayage selon l'invention permet de remédier ces inconvénients.The versatile sweeping cart according to the invention overcomes these drawbacks.
Ces objets sont atteints au moyen du chariot polyvalent suivant l'invention.These objects are achieved by means of the versatile trolley according to the invention.
Selon une réalisation préférentielle, le chariot perfectionné suivant l'invention comporte:According to a preferred embodiment, the improved carriage according to the invention comprises:
- une brouette à benne basculante munie d'un châssis métallique muni de deux pivots coopérant avec des supports fixés sur les parois latérales de la benne et se montant sur lesdits pivots; la benne est équipée, à l base de l'un de ses côtés latéraux, d'un moyen complémentaire de verroui lage sur ledit châssis de brouette, permettant de disposer ladite benne: en position de route sur le cyclomoteur ou en position de déversement dans les bacs de stockage des balayures, ou bien en position d'utilisa- tion en brouette, ledit moyen complémentaire coopérant avec un verrou solidaire du châssis de la brouette,- a wheelbarrow with dump body provided with a metal frame provided with two pivots cooperating with supports fixed on the side walls of the bucket and being mounted on said pivots; the bucket is equipped, at the base of one of its lateral sides, with an additional locking means on said wheelbarrow chassis, enabling said bucket to be placed: in the road position on the moped or in the dumping position in the bins for storing sweepings, or else in the position of use in a wheelbarrow, said complementary means cooperating with a lock secured to the chassis of the wheelbarrow,
- le châssis de la brouette comporte en outre une traversede basculement et d'immobilisation verticale, latérale et longitudinale, en coopération avec deux ensembles, en U fixés sur la poutre transversale avant du cyclomoteur et avec une butée fixe également solidaire de la poutre long tudinale du cyclomoteur, coopérant avec une seconde traverse d'immobili¬ sation verticale et longitudinale du châssis, ladite seconde traverse étant immobilisée verticalement par un verrou.- the wheelbarrow chassis further comprises a vertical, lateral and longitudinal tilting and immobilization crossmember, in cooperation with two U-shaped assemblies fixed on the front transverse beam of the moped and with a fixed stop also integral with the long tudinal beam of the moped, cooperating with a second vertical and longitudinal immobilization cross member of the chassis, said second cross member being immobilized vertically by a lock.
Selon une seconde réalisation, le chariot selon l'invention ' comporte, en variante:According to a second embodiment, the trolley according to the invention ' comprises, as a variant:
- la benne de la brouette est suspendue sur deux pivots fixés sur ses parois latérales, elle est montée sur deux demi-paliers ouverts d'un châssis métallique à deux roues de grand diamètre. L'équipement spécifique de la brouette permettant de l'immobiliser sur le cyclomoteur comporte:- the wheelbarrow bucket is suspended on two pivots fixed on its side walls, it is mounted on two open half-bearings of a metal frame with two large diameter wheels. The specific equipment of the wheelbarrow to immobilize it on the moped includes:
- un axe tubulaire de basculement coopérant avec un demi-palier ouvert verticalement, solidaire d'une platine de liaison fixée sur le cyclomo- teur pour la mise en place de celui-ci par basculement sur le châssis de ladite brouette sur la poutre transversale dudit cyclomoteur et sa mise en appui sur sa poutre longitudinale;- a tubular tilting axis cooperating with a vertically open half-bearing, integral with a connecting plate fixed on the moped for the positioning of the latter by tilting on the chassis of said wheelbarrow on the transverse beam of said moped and its support on its longitudinal beam;
- un moyen de verrouillage de Taxe de pivotement de la benne sur les paliers ouverts du châssis de la brouette; - une poignée étrier fixée en partie basse de l'arrière de la benne coopérant avec un moyen de verrouillage en position horizontale ou en position de déversement de la benne montée sur le cyclomoteur; la variante de l'équipement de liaison fixé sur le cyclomoteur pour recevoir la brouette comporte: - une platine support fixée sur les poutres tranversale et longitudi¬ nale du cyclomoteur recevant:- a means of locking the tipping pivot of the bucket on the open bearings of the wheelbarrow chassis; - a stirrup handle fixed in the lower part of the rear of the bucket cooperating with a locking means in the horizontal position or in the dumping position of the bucket mounted on the moped; the variant of the connecting equipment fixed on the moped to receive the wheelbarrow comprises: - a support plate fixed on the transverse and longitudi¬ nal beams of the receiving moped:
- un palier de basculement et d'immobilisation de la brouette;- a tipping and immobilization level for the wheelbarrow;
- des moyens de verrouillage de Taxe de basculement et d'une traverse du châssis de la brouette; - un moyen de verrouillage de la benne en position horizontale;- Tipping tax locking means and a cross member of the wheelbarrow chassis; - means for locking the bucket in a horizontal position;
- un moyen de verrouillage de la benne en position de déversement;- means for locking the bucket in the dumping position;
Les avantages divers présentés par le chariot selon l'invention sont les suivants:The various advantages presented by the trolley according to the invention are as follows:
- économie d'une personne sur deux dans l'équipe de balayage; - possibilité, par personne équipée du chariot selon l'invention, de surveiller et maintenir propre un secteur de ville beaucoup plus impor¬ tant;- saving of one person in two in the scanning team; - possibility, per person equipped with the trolley according to the invention, to monitor and keep clean a much larger city sector;
- réduction de la fatigue du personnel qui n'a plus à retourner une brou¬ ette pleine par ses propres moyens au lieu de stockage des balayures; - réduction très importante du coût de nettoiement des villes;reduction of the fatigue of the staff who no longer has to return a full slurry by their own means instead of storing the sweeps; - very significant reduction in the cost of cleaning cities;
- réduction de la largeur de la brouette sans réduction de sa capacité, offrant la possibilité de se déplacer plus facilement dans les endroits encombrés inaccessibles avec le cyclomoteur;- reduction of the width of the wheelbarrow without reduction of its capacity, offering the possibility of moving more easily in congested places inaccessible with the moped;
- possibilité de centraliser le stockage des balayures du fait du dépla- cernent rapide des agents munis du chariot selon l'invention;- possibility of centralizing the storage of sweeps due to the rapid movement of the agents provided with the trolley according to the invention;
- modification de la fonction de balayage: . l'agent devient le surveillant de son secteur, il fait remon ter rapidement les informations recueillies sur la voirie vers les ser ces concernés; du fait du temps dégagé, l'agent devient informateur de projets du quartier vers les gens rencontrés au cours de ses tournées; . modification de la méthode de nettoiement, les rues ne sont balayées systématiquement, mais surveillées et entretenues au fur et à mesure des salissures;- modification of the scanning function: . the agent becomes the supervisor of his sector, he quickly sends the information collected on the roads to the services concerned; because of the clear weather, the agent becomes an informant of projects in the neighborhood towards the people met during his tours; . modification of the cleaning method, the streets are not systematically swept, but monitored and maintained as and when soiled;
. entretien par les agents des petits espaces verts normalement délaissés: pelouse, taille d'arbustes, entretien des sols, bêchage etc . détection au jour le jour de toutes les anomalies sur la chau sée, par exemple: trous, dépôts de voirie, stationnements etc... maintenance by agents of normally neglected small green spaces: lawn, pruning of shrubs, soil maintenance, digging etc. day-to-day detection of all anomalies on the road, for example: holes, road depots, parking lots, etc.
L'invention est décrite en détail dans le texte qui suit en référence aux dessins annexés donnés à titre d'exemples non limitatifs dans lesquels: - la fig.1 montre un exemple de benne se montant sur la brouette fixé sur le cyclomoteur;The invention is described in detail in the following text with reference to the accompanying drawings given by way of nonlimiting examples in which: - fig.1 shows an example of a bucket mounted on the wheelbarrow attached to the moped;
- la fig.2 montre un exemple de châssis de brouette;- Fig.2 shows an example of wheelbarrow chassis;
- la fig.3 montre la benne de la fig.1 en place sur le châssis de la brouette; - la fig.4 montre un exemple de mise en place de la brouette sur le cyclomoteur;- fig.3 shows the bucket in fig.1 in place on the wheelbarrow chassis; - Fig.4 shows an example of setting up the wheelbarrow on the moped;
- la fig.5 montre le cyclomoteur équipé d'une brouette verrouillée en place;- fig.5 shows the moped equipped with a wheelbarrow locked in place;
- la fig.6 montre le cyclomoteur monté sur un quai de déversement avec la benne en position de déversement des balayures dans une grande poubelle;- Fig.6 shows the moped mounted on a dumping platform with the bucket in the position of dumping sweepings in a large bin;
- la fig.7 montre schématiquement un exemple de cyclomoteur dont la platine de liaison comporte un moyen de relevage pour le déversement direct des balayures dans une poubelle en absence de quai de déversemen - la fig.8 montre un exemple de moyen de .relevage de la platine de liai son suivant la fig.7;- Fig.7 shows schematically an example of moped whose connecting plate includes a lifting means for the direct dumping of sweepings in a trash can in the absence of a dumping platform - Fig.8 shows an example of lifting means. the link plate according to fig. 7;
- les fig.9 et 10 montrent, vu en élévation et de dessus, un exemple de réalisation d'une platine de liaison cyclomoteur/brouette, équipée avec des moyens adéquatsde verrouillage du châssis de brouette et de la benne en position horizontale ou en position de déversement;- Figs. 9 and 10 show, seen in elevation and from above, an exemplary embodiment of a moped / wheelbarrow link plate, equipped with adequate means of locking the wheelbarrow chassis and the bucket in horizontal position or in position spill;
- la fig.11 montre un exemple de verrouillage du pivot de benne sur le palier, ouvert du châssis de brouette; - les fig.12 et 13 montrent, vu en élévation et vu de l'avant, un exemple de bac mobile se montant sur le cyclomoteur à la place de la brouette;- Fig.11 shows an example of locking the bucket pivot on the bearing, open from the wheelbarrow chassis; - Figs 12 and 13 show, seen in elevation and seen from the front, an example of a mobile bin mounted on the moped instead of the wheelbarrow;
- les fig.14,15 et 16 montrent un exemple de benne basculante selon l'invention, avec ses moyens support de pivots de basculement et un moyen d'immobilisation sur la brouette;- Fig.14,15 and 16 show an example of a dump body according to the invention, with its means for supporting pivot pins and a means of immobilization on the wheelbarrow;
- la fig.17 montre, vu en perspective, un exemple de châssis simplifié et plus étroit de brouette selon l'invention en appui sur ses béquilles;- Fig.17 shows, seen in perspective, an example of simplified and narrower wheelbarrow chassis according to the invention supported on its crutches;
- la fig.18 montre le châssis de la fig.17 vu en perspective sous un autre angle;- Fig.18 shows the chassis of Fig.17 seen in perspective from another angle;
- la fig.19 montre la benne de la fig.14 en place sur le châssis de la brouette selon l'invention;- Fig.19 shows the bucket of Fig.14 in place on the chassis of the wheelbarrow according to the invention;
- la fig.20 montre le cyclomoteur équipé d'une brouette selon l'invention verrouillée en place; - les fig. 1 et 22 montrent, vu en perspective et en élévation, un exemple d'équipement de la poutre transversale avant et de la poutre longitudinale du cyclomoteur pour recevoir la brouette selon l'invention équipée avec ses moyens complémentaires assurant son verrouillage en place- Fig.20 shows the moped equipped with a wheelbarrow according to the invention locked in place; - fig. 1 and 22 show, seen in perspective and in elevation, an example of equipment of the front transverse beam and of the longitudinal beam of the moped to receive the wheelbarrow according to the invention equipped with its complementary means ensuring its locking in place
- la fig.23 montre un exemple de verrou de benne solidaire du châssis de la brouette;- Fig.23 shows an example of a bucket lock secured to the wheelbarrow chassis;
- les fig.24,25 et 26 montrent des variantes de forme des béquilles du châssis de la brouette prévues pour assurer l'immobilisation verticale, latérale et longitudinale du châssis sur la poutre transversale du cyclomoteur. - Fig.24,25 and 26 show variants of the form of the crutches of the chassis of the wheelbarrow intended to ensure the vertical, lateral and longitudinal immobilization of the chassis on the transverse beam of the moped.
La fig.1 montre un exemple de benne 1 selon l'invention, en forme de pyramide tronquée à base rectangulaire, réalisée en tôle ou en matière thermoplastique, munie, sur ses parois latérales, d'un pivot 2 rapporté, d'une première poignée-étrier 3 disposée à l'arrière en partie basse pour permettre son verrouillage en position horizontale soit sur son châssis porteur, soit sur le cyclomoteur, et d'une seconde poignée-étri 4 disposée sur la paroi avant. Elle comporte en outre, en partie haute à l'avant de ses deux parois latérales, un crochet porte-balai d'un côt et un crochet porte-pelle de l'autre 5 éventuellement muni d'un moyen de serrage rapide du manche. Bien entendu, on peut utiliser d'autres types de bennes et des accessoires tels qu'un enrouleur de tuyau d'arro sage, des bennes palettes etc.. On a également montré, en place sur le dessus de la benne, une bâche coopérant avec un enrouleur muni d'un moyen de rappel élastique enroulant automatiquement ladite bâche lors- qu'on la décroche des crochets avant fixés sur le haut de la benne et non visibles sur le dessin.Fig.1 shows an example of a bucket 1 according to the invention, in the form of a truncated pyramid with rectangular base, made of sheet metal or of thermoplastic material, provided, on its side walls, with a pivot 2 attached, with a first stirrup handle 3 arranged at the rear in the lower part to allow it to be locked in a horizontal position either on its carrying frame or on the moped, and a second stirrup handle 4 arranged on the front wall. It further comprises, in the upper part at the front of its two side walls, a brush holder hook on one side and a scoop holder hook on the other 5 optionally provided with a means for rapid tightening of the handle. Of course, one can use other types of skips and accessories such as a hose reel, sprinkler skids, etc. We have also shown, in place on top of the skip, a cooperating tarpaulin with a reel fitted with an elastic return means automatically winding up said tarpaulin when it is removed from the front hooks fixed on the top of the bucket and not visible in the drawing.
La fig. 2 montre un exemple de châssis de brouette selon l'invention. I comporte deux roues 6,7 de grand diamètre, fixées chacune en chape sur deux pattes solidaire du châssis 8 comportant deux bras 9,10 se prolon géant vers les roues 6,7 et remontant au-dessus de celles-ci pour venir se raccorder à une traverse 11. Deux paliers ouverts 12,13 de pivot 2 d la benne 1, sont rapportés du côté interne aux roues 6,7. Ces paliers comportent un moyen de verrouillage des pivots qui sera décrit fig.11. Une traverse tubulaire 14 est disposée entre les bras 9,10, au-dessus d la traverse 11, à une hauteur telle qu'elle puisse être posée sur le de palier 15 (fig.4) de la platine de liaison 16 fixée sur la poutre longitudinale 17 du cyclomoteur sur lequel elle fait fonction d'axe de basculement lorque les bras 9,10 dudit châssis sont en position vertical La traverse 14 comporte deux rondelles butées 18,19 coopérant avec les côtés du 1/2 palier 15 pour assurer le positionnement latéral du châssis sur le cyclomoteur. Une troisième traverse tubulaire 20 est prévue notam ment pour rigidifier le châssis et pour compléter le verrouillage de ce dernier sur la platine de liaison 16. L'extrémité libre des bras 9,10 comporte chacune un morceau de tube 21,22 fermé du côté de l'extrémité libre des bras, pour recevoir le manche d'un balai ou d'une pelle s'appuyant sur le crochet correspondant 5 de la benne 1. Le milieu de la traverse 11 est muni d'un verrou escamotable 23 destiné à immobiliser la benne 1 en position horizontale lorsque Ton se sert de la brouette seul Deux béquilles 24 permettent de la reposer au sol. La fig.3 montre la brouette constituée de son châssis 8 et de sa benne 1 en position d'utilisation par un agent.Fig. 2 shows an example of a wheelbarrow chassis according to the invention. I has two large diameter wheels 6,7, each fixed in a yoke on two lugs integral with the chassis 8 comprising two arms 9,10 extend giant towards the wheels 6,7 and rising above them to come to be connected to a cross member 11. Two open bearings 12, 13 of pivot 2 of the bucket 1, are brought in internally to the wheels 6,7. These bearings include a pivot locking means which will be described in fig.11. A tubular cross-member 14 is disposed between the arms 9, 10, above the cross-member 11, at a height such that it can be placed on the bearing 15 (fig. 4) of the connecting plate 16 fixed on the longitudinal beam 17 of the moped on which it acts as a tilting axis when the arms 9, 10 of said chassis are in vertical position The cross-member 14 comprises two abutment washers 18, 19 cooperating with the sides of the 1/2 bearing 15 to ensure the lateral positioning of the chassis on the moped. A third tubular cross member 20 is provided in particular to stiffen the chassis and to complete the locking of the latter on the connection plate 16. The free end of the arms 9, 10 each comprises a piece of tube 21, 22 closed on the side of the free end of the arms, to receive the handle of a broom or a shovel resting on the corresponding hook 5 of the bucket 1. The middle of the cross member 11 is provided with a retractable lock 23 intended to immobilize the bucket 1 in a horizontal position when using the wheelbarrow only. Two crutches 24 allow it to rest on the ground. Fig.3 shows the wheelbarrow consisting of its chassis 8 and its bucket 1 in the position of use by an agent.
Sur la fig. on a montré comment s'effectue la mise en place de la brou¬ ette sur le cyclomoteur. La benne est déverrouillée du châssis de façon à s'auto-maintenir horizontale, on approche la brouette du cyclomoteur et on lève les bras 9,10 à la verticale et Taxe de basculement 14 vient reposer sur le 1/2 palier 15 de la platine de liaison 16, on bascule ensuite les bras 9,10 dans le sens de la flèche jusqu'à ce que la traver¬ se 20 repose sur la platine 16, on verrouille ensuite les deux traverses 14,20 comme il sera montré plus loin.In fig. it was shown how the establishment of the brou¬ ette on the moped. The bucket is unlocked from the chassis so as to keep itself horizontal, we approach the wheelbarrow of the moped and lift the arms 9,10 vertically and Tipping tax 14 comes to rest on the 1/2 bearing 15 of the plate link 16, the arms 9,10 are then tilted in the direction of the arrow until the traver¬ rests on the plate 16, the two cross members 14,20 are then locked as will be shown below.
Sur la fig. 5 on a montré schématiquement la brouette en place sur le cyclomoteur. La benne a été mise en position horizontale verrouillée par sa poignée inférieure 3 dans le verrou 25. Sur la fig.6 on a montré le cyclomoteur monté sur un quai de déversement2 La benne 1 est basculée en position de déversement pour vider les balay¬ ures dans une très grande poubelle de stockage 27. La position de déversement est verrouillée au moyen de la poignée avant 4 engagée dans le verrou 25 de la platine 16. Sur la fig.7 on a montré un cyclomoteur équipé d'une platine 16, articulée en 30 sur la poutre longitudinale du cyclomoteur, munie, à l'avant, d'un moyen de relevage 31 permettant de déverser les balayures directement dans une grande poubelle en absence de quai de déversement. La benne est montrée basculée sur ses pivot 2 et verrouillée dans cette position par le verrou 25. Le moyen de relevage 31 peut ,par exemple, être constitué (fig.8) d'un système de leviers 32 mus par un ensemble vis-écrou, ou encore au moyen d'un vérin hydraulique commandé par une petite pompe hydraulique à manoeuvre manuelle par levier. Cette disposition limite la hauteur des poubelles 33 de stockage des balayures. Il est préférable d'utiliser un quai de déversement comme montré sur la fig.6. Le moyen de relevage comporte un moyen anti-retour de type connu permet¬ tant le maintien de la benne en position de déversement. Un moyen de verrouillage assujettit la platine articulée à la traverse latérale 36 du cyclomoteur en position de repos. Les fig.9 et 10 montrent un exemple de platine de liaison 16 entre le cyclomoteur et la brouette avec ses moyens de verrouillage du châssis de la brouette. Elle est fixée sur la poutre longitudinale 35 et sur la poutre transversale 36 du cyclomoteur. En forme de Té, elle comporte, à l'avant, le 1/2 palier 15 dans lequel est engagée et repose la traverse 14 du châssis de la brouette. Le châssis de la brouette est guidé latéralement contre le 1/2 palier 1 par les rondelles butées 18,19. Ce demi-palier 15 est formé par un plia ouvert de la platine 16 se prolongeant par une partie plate 37 surélevé pour recevoir les deux verrous 38,39 à rappel élastique au moyen d'un ressort de compression 40 engagé sur un axe 41 sortant au-travers du fond arrière du support de verrou et comportant un clip d'arrêt 42 en appui sur le fond en position normalement verrouillée. L'extrémité libre de Taxe 41 reçoit un câble de traction aboutissant à un levier de manoeuvre non représenté, possédant une position maintenant le déverrouiliage pendant que Ton retire ou replace la brouette. Cette position peut être assurée par un moyen de verrouillage annexe, ou par une position "tout ou rien du levier. Les deux verrous 38 et 39 coopè¬ rent avec un 3ème verrou 43 , identique aux verrous 38,39, destiné à maintenir la traverse haute 20 du châssis de la brouette. Ce verrou peu être placé d'un côté ou de l'autre de la traverse 20.In fig. 5 is shown schematically the wheelbarrow in place on the moped. The bucket was placed in the horizontal position locked by its lower handle 3 in the lock 25. In FIG. 6, the moped mounted on a dumping platform 2 was shown. The bucket 1 is tilted in the dumping position to empty the sweeps. in a very large storage bin 27. The dumping position is locked by means of the front handle 4 engaged in the lock 25 of the plate 16. In fig.7 there is shown a moped equipped with a plate 16, articulated at 30 on the longitudinal beam of the moped, provided, at the front, with a lifting means 31 allowing the sweepings to be discharged directly into a large bin in the absence of a dumping platform. The bucket is shown tilted on its pivot 2 and locked in this position by the bolt 25. The lifting means 31 can, for example, be constituted (fig.8) of a system of levers 32 moved by a screw-nut assembly , or even by means of a hydraulic cylinder controlled by a small hydraulic pump with manual operation by lever. This arrangement limits the height of the bins 33 for storing sweepings. It is preferable to use a dumping platform as shown in fig. 6. The lifting means comprises a known type of non-return means allowing the bucket to be held in the dumping position. A locking means subjects the articulated plate to the lateral cross member 36 of the moped in the rest position. Figs. 9 and 10 show an example of a connecting plate 16 between the moped and the wheelbarrow with its means for locking the chassis of the wheelbarrow. It is fixed to the longitudinal beam 35 and to the transverse beam 36 of the moped. T-shaped, it has, at the front, the 1/2 bearing 15 in which is engaged and rests the cross member 14 of the chassis of the wheelbarrow. The wheelbarrow chassis is guided laterally against the 1/2 bearing 1 by the thrust washers 18,19. This half-bearing 15 is formed by an open plia of the plate 16 extending by a raised flat part 37 to receive the two latches 38, 39 with elastic return by means of a compression spring 40 engaged on an axis 41 exiting at -through the rear bottom of the lock support and comprising a stop clip 42 bearing on the bottom in the normally locked position. The free end of Tax 41 receives a pulling cable leading to an operating lever, not shown, having a position maintaining unlocking while removing or replacing the wheelbarrow. This position can be ensured by an annex locking means, or by an "all or nothing" position of the lever. The two locks 38 and 39 cooperate with a 3rd lock 43, identical to the locks 38, 39, intended to hold the crosspiece high 20 of the wheelbarrow chassis. This lock can be placed on one side or the other of the cross member 20.
La platine 16 comporte en outre le verrou 25 à double fonction monté su un support 45 soudé sur la platine. Ce double verrou comporte un premie verrou 46 à rappel par ressort 40 et dont la tige 47 est repliée vers le haut et dont l'extrémité libre est munie d'une boule facilitant la manoeuvre manuelle directe. Ce verrou a pour fonction de libérer ou de maintenir la poignée 3 de la benne pour assurer sa position horizontale sur le cyclomoteur. Au-dessous de ce premier verrou 46, on a monté un se cond verrou 48 également rappelé en position de verrouillage par un ressort 40. Ce verrou est reculé automatiquement dans le sens de la flèche 51 par la poignée avant 4 de la benne 1 agissant comme une came sur Ta partie avant dudit verrou en pente inverse 49 lorsquelle passe de la position horizontale à la position déversement, puis vient buter sous le verrou 46 dans l'espace de verrouillage 50, cependant que le verrou 48 revient en position de verrouillage sous l'action de son ressort de rappel 40. Le verrou supérieur est manoeuvré manuellement lorsque Ton désire descendre la brouette en libérant la poignée 3, ou bien pour basculer la benne en libérant également la poignée 3 pour venir emprisonner la poignée 4 située de l'autre côté de la benne. La fig.11 montre un exemple de moyen de verrouillage d'an des pivots 2 de la benne 1, sur les paliers ouverts 12,13 du châssis de brouette. Il est réalisé au moyen d'un verrou 55 constitué par un levier pivotant sur un axe 56 sur lequel il est soudé en bout, dont l'extrémité supé¬ rieure est pliée et engagée dans un trou du palier 12,13 pour s'appuyer sur le pivot 2 sous l'action d'un ressort de rappel 57. Lorsque Ton bascule à fond la queue 58 du levier, celui-ci reste déverrouillé, le ressort agissant alors en "tout ou rien" maintenant la position du levier.The plate 16 further comprises the double-function latch 25 mounted on a support 45 welded to the plate. This double bolt comprises a first bolt 46 with spring return 40 and whose rod 47 is folded up and whose free end is provided with a ball facilitating direct manual operation. The function of this lock is to release or hold the handle 3 of the bucket to ensure its horizontal position on the moped. Below this first lock 46, a cond lock 48 has also been mounted, also returned to the locking position by a spring 40. This lock is automatically moved back in the direction of arrow 51 by the front handle 4 of the bucket 1 acting as a cam on the front part of said reverse slope lock 49 when it passes from the horizontal position to the dumping position, then abuts under the lock 46 in the locking space 50, while the lock 48 returns to the locking position under the action of its return spring 40. The upper lock is manually operated when you wish to lower the wheelbarrow by releasing the handle 3, or else to tilt the bucket by also releasing the handle 3 to trap the handle 4 located on the other side of the bucket. Fig.11 shows an example of a locking means of the pivots 2 of the bucket 1, on the open bearings 12,13 of the wheelbarrow chassis. It is produced by means of a latch 55 constituted by a lever pivoting on an axis 56 on which it is welded at the end, the upper end of which is bent and engaged in a hole in the bearing 12,13 for support on pivot 2 under the action of a return spring 57. When the lever tail is fully tilted 58, the lever remains unlocked, the spring then acting in "all or nothing" maintaining the position of the lever.
Les fig.12 et 13 montrent un exemple de bac mobile se montant sur le cyclomoteur à la place de la brouette.Figs. 12 and 13 show an example of a mobile bin mounted on the moped instead of the wheelbarrow.
Il est de forme parallélépipédique d'une hauteur maximum égale à celle de la benne 1 lorsqu'elle est en place sur le cyclomoteur, le fond 60 dudit bac est surélevé de façon à se trouver juste au-dessus du verrou 25 de maintien de la benne en position horizontale; le bac est muni, au voisinage de ses deux côtés latéraux, de parois 61,62 formant butée latérale sur le demi-palier.de la platine de liaison et recevant une première traverse tubulaire rapportée 63 disposée sur le 1/2 palier et une seconde traverse 64 disposée à la même distance que la traverse 20 de la brouette de façon à permettre son verrouillage par le verrou 43 (fig.10). Ledit bac est muni, à Tavant, de deux roues 65,66 montées préférablement en chape , et de-deux poignées arrières67 pour la manoeu¬ vre en brouette. La paroi avant 68 du bac est munie d'une charnière 69 en partie basse et de moyens de verrouillage latéraux 70 pour la maintenir fermée lorsqu'elle est relevée. Ce bac est utilisable notamment pour le transport d'une tondeuse à gazon pour l'entretien des espaces verts se trouvant sur la tournée des agents d'entretien de la voirie. Il comporte en outre, sur chacune de ses parois latérales basses 61,62, des ouvertures rectangulaires 71,72 pour recevoir les bras d'un chariot élévateur de manutention. It is of rectangular shape with a maximum height equal to that of the bucket 1 when it is in place on the moped, the bottom 60 of said tank is raised so as to be just above the lock 25 for holding the bucket in horizontal position; the tank is provided, in the vicinity of its two lateral sides, with walls 61, 62 forming a lateral stop on the half-staircase. of the connection plate and receiving a first added tubular cross member 63 disposed on the 1/2 bearing and a second cross member 64 disposed at the same distance as the cross member 20 of the wheelbarrow so as to allow it to be locked by the latch 43 (fig.10). Said tank is provided, at the front, with two wheels 65, 66 preferably mounted in a yoke, and two rear handles for maneuvering in a wheelbarrow. The front wall 68 of the tank is provided with a hinge 69 in the lower part and lateral locking means 70 to keep it closed when it is raised. This bin can be used in particular for transporting a lawn mower for the maintenance of green spaces on the route of road maintenance agents. It further comprises, on each of its low lateral walls 61, 62, rectangular openings 71, 72 for receiving the arms of a handling lift truck.
La benne 53, représentée sur la fig.14 est réalisée en matériau plasti¬ que, soit en injection, soit en moulage de matériau plastique pré-impré gné sur une forme. Elle comporte deux supports 54,55 de pivot de châssi de la brouette fixés par exemple par rivets sur la benne, symétriquemen à Taxe vertical XX', sur les deux parois latérales de la benne, au-dess du centre de gravité. Un moyen complémentaire 56 de verrouillage immobil sant la benne sur le châssis de la brouette, est rapporté sur la partie inférieure de Tune des parois latérales de la benne. Ce moyen est constitué par une pièce moulée en matière plastique, comportant une pist de frottement 57 de l'extrémité du verrou du châssis, sur laquelle sont ménagés des trous 58,59,60 de positionnement et d'immobilisation de la benne sur le.châssis de la brouette, un premier trou 58 pour la position de déversement, un second trou 59 pour la position d'utilisation en brouette et un troisième trou 60 pour la position de route sur le cyclomoteur. Ce moyen complémentaire de verrouillage est fixé par des rivets 61 sur la paroi de la benne en regard avec le trou correspondant.The bucket 53, shown in fig.14 is made of plasti¬ material, either by injection or by molding of pre-impregnated plastic material on a form. It comprises two supports 54, 55 of the wheelbarrow pivot pivot fixed for example by rivets to the bucket, symmetrically with vertical tax XX ', on the two side walls of the bucket, above the center of gravity. An additional locking means 56 immobilizing the bucket on the chassis of the wheelbarrow is attached to the lower part of one of the side walls of the bucket. This means consists of a molded plastic part, comprising a friction piston 57 of the end of the chassis lock, on which are provided holes 58, 59, 60 for positioning and immobilizing the bucket on the. wheelbarrow chassis, a first hole 58 for the dumping position, a second hole 59 for the wheelbarrow use position and a third hole 60 for the road position on the moped. This additional locking means is fixed by rivets 61 on the wall of the bucket opposite the corresponding hole.
Sur les fig.15 et 16, on a montré, vu en élévation et en coupe suivant Taxe XX', un exemple de support de pivot de basculement de la benne 53 rapporté fixé sur celle-ci. Chacun des deux supports est consti tué d'une pièce moulée, par exemple en matière plastique. La zone 62 formant le palier de pivot se trouvant sur Taxe de symétrie vertical XX'. les supports rapportés comportent une plaque de base 66 de laquelle émerge un bossage formant une rainure ouverte 63 préférablement disposée suivant un axe oblique YY*. Ladite rainure comporte une entrée horizon- taie 64 d'un côté et une partie courbée 65 vers la rainure de l'autre côté pour former une butée de mise en place des pivots sur la benne. L'épaisseur H du bossage formant la rainure correspond à la longueur du pivot 68 engagé dans celle-ci (fig.16) avec un faible jeu de mise en plac évitant le frottement de l'extrémité du pivot sur la paroi de la benne. Une rondelle 69 soudée peut être prévue sur le pivot 68 pour le position¬ nement latéral de la benne sur le châssis de la brouette. Le fond de la rainure est constitué par la paroi 66 s'appuyant sur la benne. Des trous 67 sont prévus pour la fixation sur la benne. On a figuré en traits pointillés le pivot 68 au moment de sa mise en place; il glisse sur l'entrée 64 puis s'engage dans la rainure 63 en butant sur la paroi 65, il suffit alors d'appuyer sur les bras du châssis de la brouette pour que les pivots se placent au fond de leur rainure respective 62 et soulèvent la benne qui se trouve alors en place en position d'utilisation. Sur les fig.17 et 18 on a représenté, vu en perspective selon des angles différents, le châssis métallique 70 de la- brouette. Il est constitué en tubes soudés. Il comporte deux bras 72,73 munis chacun d'un support d'axe 74 sur lequel la roue 75 est montée en porte-à-faux; une traverse de basculement 76 et une traverse d'immobilisation 77 les relient ensemble. La traverse de basculement 76 se prolonge de chaque côté au-delà des bras 72,73 en se repliant sur le dessus de chaque roue 75 jusqu'à l'extrémité 68 formant les pivots., au voisinage desquels elle est soudée; chaque bras 72,73 est courbé vers le haut et reçoit une béquille 78,79. Le bras se prolonge encore et est pliée horizontalement à 90° vers l'intérieur pour former le pivot 68 de la benne 53 en regard avec le pivot opposé du second bras. Le moyen de verrouillage 80 de la benne 53, dans les diverses positions d'utilisation, est fixé latéralement sur le prolongement de Tune des extrémités 81 de la traverse 76 au-dessu de la roue correspondante et en regard du moyen complémentaire 56 (fig.15) de la benne basculante.On Fig.15 and 16, there is shown, seen in elevation and in section along Taxe XX ', an example of pivot support for tilting the bucket 53 attached attached thereto. Each of the two supports is made up of a molded part, for example made of plastic. The area 62 forming the pivot bearing located on the vertical symmetry tax XX '. the attached supports comprise a base plate 66 from which a boss emerges forming an open groove 63 preferably arranged along an oblique axis YY *. Said groove has a horizontal inlet 64 on one side and a curved part 65 towards the groove on the other side to form a stop for placing the pivots on the bucket. The thickness H of the boss forming the groove corresponds to the length of the pivot 68 engaged in the latter (fig.16) with a slight clearance in positioning avoiding the friction of the end of the pivot on the wall of the bucket. A welded washer 69 can be provided on the pivot 68 for the lateral positioning of the bucket on the chassis of the wheelbarrow. The bottom of the groove is formed by the wall 66 resting on the bucket. Holes 67 are provided for attachment to the bucket. The pivot 68 has been shown in dotted lines at the time of its installation; it slides on the entry 64 then engages in the groove 63 abutting on the wall 65, it then suffices to press on the arms of the wheelbarrow chassis so that the pivots are placed at the bottom of their respective grooves 62 and raise the bucket which is then in place in the position of use. FIGS. 17 and 18 show, seen in perspective from different angles, the metal frame 70 of the wheelbarrow. It consists of welded tubes. It comprises two arms 72, 73 each provided with an axle support 74 on which the wheel 75 is mounted in cantilever; a tilting cross member 76 and an immobilizing cross member 77 connect them together. The tilting cross member 76 extends on each side beyond the arms 72, 73 by folding over the top of each wheel 75 to the end 68 forming the pivots., In the vicinity of which it is welded; each arm 72,73 is bent upwards and receives a crutch 78,79. The arm is further extended and is folded horizontally 90 ° inward to form the pivot 68 of the bucket 53 facing the opposite pivot of the second arm. The locking means 80 of the bucket 53, in the various positions of use, is fixed laterally on the extension of one of the ends 81 of the cross member 76 above the corresponding wheel and opposite the complementary means 56 (fig. 15) of the tilting skip.
La fig. 19 montre la benne 53 en place sur les pivots 68 du châssis 70 de la brouette laquelle repose sur ses béquilles 78,79. La benne peut être laissée libre sur ses pivots ou bien être verrouillée en position brouette sur le trou 59 (fig.15).Fig. 19 shows the bucket 53 in place on the pivots 68 of the chassis 70 of the wheelbarrow which rests on its crutches 78,79. The bucket can be left free on its pivots or else be locked in the wheelbarrow position on the hole 59 (fig.15).
La fig. 20 montre la brouette avec sa benne basculante en place, verrouillée en position de route sur le cyclomoteur 82. On voit le châssis 70 de la brouette basculé en appui sur la poutre longitudinale 83 et sur la poutre latérale 84 supportant la traverse de basculement. Le détail du verrouillage du châssis 70 est montré sur les fig. 21 et 22. Fig. 20 shows the wheelbarrow with its tilting skip in place, locked in the road position on the moped 82. We see the frame 70 of the wheelbarrow tilted in abutment on the longitudinal beam 83 and on the lateral beam 84 supporting the tilting cross-member. The detail of the locking of the chassis 70 is shown in FIGS. 21 and 22.
La fig.1 montre, vu en perspective, les moyens de mise en place et de basculement ainsi que d'immobilisation du châssis de la brouette, la poutre latérale avant 84 reçoit deux ensembles 86,87 identiques fixé sur la face avant de la poutre, symétriquement à Taxe longitudinal AA1 du cyclomoteur. Lesdits ensembles forment chacun un U dont l'extrémité 88,89 des ailes est évasée pour recevoir plus facilement la traverse 76 du châssis de la brouette et assurer les fonctions de positionnement latéral du châssis 70 , son basculement sur le dessus du cyclomoteur, so immobilisation verticale et son immobilisation longitudinale en coopé¬ ration avec un moyen complémentaire 90 constitué par une butée formée d'une plaque de tôle fixe verticale dont l'extrémité libre 91 est pliée en oblique vers T avant pour faciliter la mise en place et l'immobilisa tion de la traverse 77 du châssis 70 avec un faible jeu longitudinal. Cette butée 90 est solidaire du corps du moyen de verrouillage vertical de ladite traverse 77. La traverse 76 du châssis 70 , lorsqu'elle est en place dans les U 86 ,87 , pivote dans lesdits U lorsque Ton bascule les bras 72,73 du châssis jusqu'à ce que la traverse 77 arrive, suivant le rayon R, en appui sur la partie oblique 91 de la butée fixe 90. En appuyant sur les bras 72,73 , on resserre la traverse 76 au fond des U 86 87 et la traverse 77 descend en appui sur le corps de verrou 92 . La tige 93 du verrou 80 coulissant dans les trous-paliers 94,95 du corps de verrou, est poussée au-dessus de la traverse 77 sous l'action d'un ressort de compression 96 en appui d'une part à l'arrière sur le corps de verrou et à l'avant sur une rondelle 97 en butée sur une gou¬ pille 98. Une position déverrouillée est obtenue, au moyen d'une butée 99 sur laquelle on vient mettre en appui une extrémité de la goupille 98 en tirant sur la poignée de manoeuvre100 et en la tournant de 90° comme montré en traits pointillés en101. Le support de verrou est fixé s le dessus de la poutre longitudinale 83. au moyen de vis ou de rivetsl02. (fig.22).Fig.1 shows, in perspective, the means of positioning and tilting as well as immobilization of the wheelbarrow chassis, the front side beam 84 receives two identical sets 86,87 fixed on the front face of the beam , symmetrically to the longitudinal axis AA 1 of the moped. Said assemblies each form a U whose end 88.89 of the wings is flared to more easily receive the cross member 76 of the wheelbarrow chassis and perform the functions of lateral positioning of the chassis 70, its tilting on the top of the moped, so immobilization vertical and its longitudinal immobilization in coopé¬ ration with a complementary means 90 constituted by a stop formed by a vertical fixed sheet plate whose free end 91 is folded obliquely towards T before to facilitate the establishment and immobilization tion of the cross member 77 of the frame 70 with a small longitudinal clearance. This stop 90 is integral with the body of the vertical locking means of said cross member 77. The cross member 76 of the frame 70, when it is in place in the U 86, 87, pivots in said U when the arms 72,73 of the chassis until the cross-member 77 arrives, along the radius R, bearing on the oblique part 91 of the fixed stop 90. By pressing on the arms 72, 73, the cross-member 76 is tightened at the bottom of the U 86 87 and the cross member 77 descends to bear on the lock body 92. The rod 93 of the lock 80 sliding in the bearing holes 94.95 of the lock body, is pushed above the cross-member 77 under the action of a compression spring 96 bearing support on the one hand at the rear on the lock body and at the front on a washer 97 in abutment on a pin 98. An unlocked position is obtained by means of a stop 99 on which one end of one pin 98 comes to bear. pulling on the operating handle 100 and turning it 90 ° as shown in dotted lines in 101. The lock support is fixed to the top of the longitudinal beam 83. by means of screws or rivetsl02. (fig. 22).
La fig.23 montre un exemple de réalisation du moyen de verrouil¬ lage de la benne 53sur le châssis 70 de la brouette, par l'intermédiaire du moyen complémentaire 56 fixé par rivets 61 sur Tune des parois latéra¬ les de la benne. Le verrou peut être, par exemple, identique à celui de la fig22 Les numéros de repère désignant des pièces identiques ont été utilisés. L'extrémité du levier 93 sous l'action du ressort 96 est engagé dans le trou 58 de la pièce 56. Le trou58 est percé dans un bossage relié par une piste de frottement aux autres bossages des trous59,60 Pour déverrouiller, comme sur la fig. 22,on tire sur la poignée100 et on la fait pivoter de 90° pour mettre la goupille 98 en appui sur la butée 99. Le support de verrou 110 est soudé sur le prolongement 81- de la tige de basculement du châssis 70 de la brouette de façon à ce que l'extrémité de la tige 93 du verrou soi en regard avec les positions correspondantes des trous5B,58 0de la pièce 56 de la benne53. Pour assurer le verrouillage de la benne, il suffit de laisser l'extrémité du verrou frotter sur la piste57 en amenant la benne à la position souhaitée, le verrou s'enfonce dans le trou correspondant sous l'action du ressort dès qu'il passe en face de celui-ci.The Fig.23 shows one embodiment of means Lock ¬ spinning 53sur the dump chassis 70 of the wheelbarrow, through the complementary means 56 secured by rivets 61 Tune latéra¬ of the walls of the bucket. The lock can be, for example, identical to that of FIG. 22 The reference numbers designating identical parts have been used. The end of the lever 93 under the action of the spring 96 is engaged in the hole 58 of the part 56. The hole58 is drilled in a boss connected by a friction track to the other bosses of the holes59,60 To unlock, as in fig. 22, pull on the handle 100 and rotate it 90 ° to put the pin 98 in abutment on the stop 99. The lock support 110 is welded to the extension 81- of the tilting rod of the chassis 70 of the wheelbarrow so that the end of the rod 93 of the bolt is facing the corresponding positions of the holes 5B, 58 0 of the part 56 of the bucket 53. To ensure the locking of the bucket, it suffices to let the end of the lock rub on track 57 while bringing the bucket to the desired position, the lock sinks into the corresponding hole under the action of the spring as soon as it passes in front of it.
Les fig.24 ,25 et 26 montrent des variantes du moyen de basculeme du châssis 70 de la brouette représentés sur les fig.21 et22 Ce moyen d basculement est constitué par le pliage d'une forme en U analogue à cell des pièces 86,87 des fig.2l,22(fig.24). Les U ainsi réalisés sont dispo¬ sés horizontalement, ménagés à Tarrière de chaque béquille78,79 de façon à enfourcher directement la poutre transversale avant 84 du cyclo¬ moteur cependant que la traverse 77 du châssis 70 est mise en appui cont la butée 90et sur le dessus du corps de verrou comme sur la fig.22. Sur la fig.25- la forme en U ménagée sur Tarrière de chaque, béquille est constituée par un premier plati04 horizontal et par un second plat vertical 105 coopérant avec une plaque de tôleioδ rapportée soudée avec une entrée 107-Figs. 24, 25 and 26 show variants of the tilting means of the chassis 70 of the wheelbarrow shown in Figs. 21 and 22 This tilting means consists of the folding of a U-shape similar to that of parts 86, 87 of fig. 21, 22 (fig. 24). The U thus produced are arranged horizontally, arranged at the rear of each crutch 78, 79 so as to directly straddle the front transverse beam 84 of the cyclo¬ motor, while the cross member 77 of the chassis 70 is supported against the stop 90 and on the above the lock body as in fig. 22. In fig. 25- the U-shaped formed on the rear of each, crutch consists of a first horizontal plate and a second vertical plate 105 cooperating with an attached sheet metal plate welded with an inlet 107
Sur la fig.26, la forme du U ménagée à Tarrière de chaque béquil le est constituée par une partie plate verticale108 sur laquelle on a soudé deux plaque de tôleioô à la position voulue pour s'enfourcher sur l poutre 84 avec un faible jeu. Le positionnement latéral peut être obtenu par deux butées (non représentées) fixées sur la poutre84 symétrique¬ ment à Taxe AA' (fig.21). In fig. 26, the shape of the U formed at the back of each stand is made up of a vertical flat part 108 on which two sheet metal plates have been welded in the desired position to get on the beam 84 with little play. The lateral positioning can be obtained by two stops (not shown) fixed on the beam84 symmetrically at AA tax '(fig.21).

Claims

REVENDICATIONS: CLAIMS:
1 - Chariot polyvalent de balayage destiné notamment au balayage des villes, caractérisé en ce qu'il comporte une brouette à benne basculant amov-ible, auto-stabilisée, suspendue sur des moyens de pivotement d'un châssis métallique (70) à deux roues (75) de grand diamètre, associée à un cyclomoteur à trois roues par l'intermédiaire de moyens permettant sa mise en place, sa dépose rapide et son immobilisation en position de route sur le dessus des poutres (83,84) dudit cyclomoteur, l'équipement spécifique du chariot comporte:1 - Multipurpose sweeping trolley intended in particular for sweeping cities, characterized in that it includes a wheelbarrow with a removable, self-stabilizing tipping skip, suspended on pivoting means of a metal chassis (70) with two wheels (75) of large diameter, associated with a three-wheel moped by means allowing its installation, its rapid removal and its immobilization in road position on the top of the beams (83,84) of said moped, l specific equipment of the trolley includes:
- un moyen de chargement de la brouette sur le cyclomoteur par bascule- ment sur l'avant de la poutre transversale (84) du cyclomoteur, de mise en appui d'une traverse (77) du châssis (70) de la brouette sur la poutre longitudinale (83) et un moyen de verrouillage du châssis sur le cyclomoteur,a means of loading the wheelbarrow on the moped by tilting on the front of the transverse beam (84) of the moped, for resting a cross member (77) of the chassis (70) of the wheelbarrow on the longitudinal beam (83) and a means for locking the chassis on the moped,
- des moyens de verrouillage de la benne dans ses diverses positions d'utilisation,- means for locking the bucket in its various positions of use,
- un support de balai et un support de pelle,- a broom support and a shovel support,
- au moins une béquille de repos au sol,- at least one stand on the ground,
- un moyen pour couvrir et découvrir rapidement la benne basculante,- a means to quickly cover and uncover the tipper,
- des accessoires divers se montant sur le châssis de la brouette à la place de la benne, tels qu'un enrouleur de tuyau d'arrosage, des palette spéciales, des bacs spéciaux,- various accessories mounted on the wheelbarrow chassis in place of the bucket, such as a garden hose reel, special pallets, special bins,
- un bac mobile se montant sur le cyclomoteur à la place de la brouette. 2 - Chariot polyvalent selon la revendication 1, caractérisé en ce que l'équipement spécifique de la brouette à benne basculante comporte: - des pivots (2) fixés sur chaque paroi latérale de la benne (1) de la brouette permettant de la monter sur deux paliers ouverts verticalement (12,13) du châssis (8) de la brouette et un moyen (55) de verrouillage des pivots (2) sur lesdits paliers ouverts,- a mobile bin mounted on the moped instead of the wheelbarrow. 2 - Multipurpose trolley according to claim 1, characterized in that the specific equipment of the wheelbarrow with tipping skip comprises: - pivots (2) fixed on each side wall of the skip (1) of the wheelbarrow allowing it to be mounted on two vertically open bearings (12, 13) of the chassis (8) of the wheelbarrow and a means (55) for locking the pivots (2) on said open bearings,
- un moyen (3) coopérant avec un moyen complémentaire de verrouillage (25) de la benne (1) en position horizontale de route sur le cyclomoteur,a means (3) cooperating with an additional locking means (25) of the bucket (1) in the horizontal road position on the moped,
- un moyen de verrouillage de la benne en position de déversement sur le cyclomoteur, ledit moyen étant solidaire d'un moyen de liaison (16) fixé sur les poutres (35,36) du cyclomoteur, et en ce que le moyen de laison de la brouette sur le cyclomoteur comport - une platine support (16) recevant:a means for locking the bucket in the dumping position on the moped, said means being integral with a connecting means (16) fixed on the beams (35, 36) of the moped, and in that the connecting means the wheelbarrow on the moped comprises - a support plate (16) receiving:
. un demi-palier (15) de basculement du châssis de la brouette, . des moyens de verrouillage (38,39,43) du châssis (8) de la brouette; . un moyen de verrouillage de la benne en position horizontale et en position de déversement, et en ce que la platine (16) est constituée d'une plaque métallique rapportée fixée sur les poutres transversale (36) et longitudinale (35) du cyclomoteur, sur laquelle sont rendus solidaires les organes de verrouillage du châssis de la brouette et de la benne. 3 - Chariot polyvalent selon la revendication 1, caractérisé en ce que:. a half-bearing (15) for tilting the chassis of the wheelbarrow,. locking means (38,39,43) of the chassis (8) of the wheelbarrow; . means for locking the bucket in the horizontal position and in the dumping position, and in that the plate (16) consists of an attached metal plate fixed to the transverse (36) and longitudinal (35) beams of the moped, on which are made integral with the locking members of the chassis of the wheelbarrow and the bucket. 3 - Multipurpose trolley according to claim 1, characterized in that:
- le châssis (70) de la brouette comporte deux pivots (68) coopérant avec des moyens supports complémentaires (54,55) fixés sur les côtés latéraux de la benne basculante (53) pour recevoir celle-ci,the chassis (70) of the wheelbarrow comprises two pivots (68) cooperating with complementary support means (54, 55) fixed on the lateral sides of the tilting skip (53) to receive the latter,
- la benne (53), se montant sur les pivots (68) du châssis (70), est équipée, à la base de Tune de ses parois latérales, d'un moyen complé¬ mentaire de verrouillage (56) agissant en coopération avec un verrou (80) fixé sur le châssis (70), permettant d'immobiliser ladite benne selon:- the bucket (53), being mounted on the pivots (68) of the chassis (70), is equipped, at the base of one of its side walls, with a complementary locking means (56) acting in cooperation with a lock (80) fixed on the chassis (70), making it possible to immobilize said bucket according to:
. une position de déversement,. a dumping position,
. une position de route lorsqu'elle est sur le cyclomoteur,. a road position when it is on the moped,
. une position d'utilisation en brouette,. a wheelbarrow use position,
- le châssis de la brouette est équipé d'un verrou (80) immobilisant la benne basculante (53) suivant chacune de ses positions d'util sation,- the wheelbarrow chassis is fitted with a lock (80) immobilizing the tilting skip (53) according to each of its positions of use,
- la poutre latérale (84) du cyclomoteur est équipée de deux moyens (86, 87) recevant Taxe de basculement (76) du châssis (/G) assurant:- the lateral beam (84) of the moped is equipped with two means (86, 87) receiving tilting tax (76) of the chassis (/ G) ensuring:
. le centrage latéral du châssis (70) . l'immobilisation verticale du châssis (70) . l'immobilisation longitudinale du châssis (70) en coopération avec un moyen d'immobilisation et de verrouillage en position de route,. the lateral centering of the chassis (70). the vertical immobilization of the chassis (70). the longitudinal immobilization of the chassis (70) in cooperation with a means of immobilization and locking in the road position,
- le châssis comporte deux bras (72,73) munis chacun d'un support d'axe (74) de roue (75) et se terminant chacun par un pivot (68) en vis-à-vis, le châssis comporte en outre une traverse de basculement (76) et une seconde traverse d'immobilisation (77), la traverse de basculement se prolonge de chaque côté et au-delà des bras (72,73) en se repliant sur le dessus de chaque roue jusqu'à l'extrémité de chaque bras correspon¬ dant formant les pivots (68) au voisinage desquels les extrémité de ladite traverse sont soudées. 4 - Chariot polyvalent selon les revendications 1 et 2, caractérisé en ce que le verrouillage du châssis de la brouette sur la platine (16) du cyclomoteur comporte deux verrous (38,39) maintenus normalement en position verrouillée par un moyen de rappel élastique (40) disposé au- dessus de la traverse (14) au voisinage des butées latérales (18,19), et en ce qu'un troisième verrou (43), disposé suivant Taxe longitudinal de la poutre (35) du cyclomoteur, est prévu pour retenir la traverse (20 du châssis de la brouette, et en ce que les verrous sont manoeuvres au moyen d'un levier susceptible de conserver, de lui-même, une position déverrouillée grâce à un moyen de verrouillage annexe pour assurer la fonction de mise en place ou de dépose de la brouette, et en ce que le moyen de verrouillage de la benne (1) en position de route est constitué par un verrou escamotable (25) à double fonction, agissant sur une poignée (3) en forme d'étrier fixée en partie basse arrière de la benne, ledit verrou comportant un premier verrou supérieur (46) escamotable vers Tarrière au moyen d'un levier (45), maintenu en permanence en position de verrouillage par un ressort de rappel (40), permettant de libérer la benne lorsque Ton veut descendre la brouette du cyclomoteur, et en ce qu'un second verrou (48) disposé sous le premie est maintenu également en permanence en position de verrouillage par un ressort de rappel (40), il est prévu pour être escamoté automatiquement par le passage de Tétrier avant (4) de la benne (1) venant buter sur une partie avant en pente'(49) dudit verrou et s'emprisonner dans ".-_-. l'espace de verrouillage (50), et en ce que le moyen de verrouillage de la benne en position de déverse ment est constitué par une seconde poignée (4) disposée en partie haute à l'avant de la benne (1), à une position telle que lorsque ladite benne est en position de déversement, cette seconde poignée (4) vient s'engage dans le moyen de verrouillage (25) de la benne en position horizontale. 5 - Chariot polyvalent selon les revendications 1 et 3, caractérisé en ce que le moyen de basculement de la benne (53) coopérant avec les pivots (68) du châssis (70) de la brouette, est constitué par deux pièces supports (54,55) fixées au-dessus du centre de gravité de la benne sur chaque paroi latérale de celle-ci, la zone (62) recevant le pivot (68) se trouvant sur Taxe de symétrie verticale XX' de la benne, et en ce que lesdites pièces supports (54,55) comportent une rainure ouverte (63) préférablement disposée suivant un axe oblique YY' avec une entrée horizontale d'un côté et une partie opposée formant butée (65), le bossage formant la rainure, d'une épaisseur (H) légèrement supérieure à la longueur des pivots (68), est solidaire d'une plaque de base (66) se fixant sur la paroi de la benne .- The chassis comprises two arms (72,73) each provided with a wheel axle support (74) (75) and each ending in a pivot (68) opposite, the chassis further comprises a tilting cross-member (76) and a second immobilizing cross-member (77), the tilting cross-member extends on each side and beyond the arms (72,73) by folding over the top of each wheel up to the end of each corresponding arm forming the pivots (68) in the vicinity of which the ends of said crosspiece are welded. 4 - Multipurpose trolley according to claims 1 and 2, characterized in that the locking of the wheelbarrow chassis on the plate (16) of the moped comprises two latches (38, 39) normally held in the locked position by an elastic return means ( 40) arranged above the crosspiece (14) in the vicinity of the lateral stops (18,19), and in that a third bolt (43), arranged along the longitudinal axis of the beam (35) of the moped, is provided to retain the crossmember (20 of the wheelbarrow chassis, and in that the locks are operated by means of a lever capable of retaining, by itself, an unlocked position by virtue of an additional locking means to ensure the function of placing or removing the wheelbarrow, and in that the means for locking the bucket (1) in the road position is constituted by a retractable lock (25) with double function, acting on a handle (3) in the form stirrup fixed in the lower rear part e of the bucket, said lock comprising a first upper lock (46) retractable towards the rear by means of a lever (45), permanently maintained in the locking position by a return spring (40), making it possible to release the bucket when You want to lower the wheelbarrow of the moped, and in that a second lock (48) disposed under the first is also permanently maintained in the locked position by a return spring (40), it is provided to be retracted automatically by the passing Tétrier front (4) of the bucket (1) abutting on a front slope (49) of said latch and is trapped in ".-_-. the locking space (50), and in that the means for locking the bucket in the pouring position consists of a second handle (4) disposed in the upper part at the front of the bucket (1), a position such that when said bucket is in the dumping position, this second handle (4) engages in the locking means (25) of the bucket in a horizontal position. 5 - Multipurpose trolley according to claims 1 and 3, characterized in that the tilting means of the bucket (53) cooperating with the pivots (68) of the chassis (70) of the wheelbarrow, is constituted by two support parts (54, 55) fixed above the center of gravity of the bucket on each side wall thereof, the area (62) receiving the pivot (68) being on the vertical symmetry axis XX 'of the bucket, and in that said support parts (54, 55) have an open groove (63) preferably arranged along an oblique axis YY ′ with a horizontal entry on one side and an opposite part forming a stop (65), the boss forming the groove, of a thickness (H) slightly greater than the length of the pivots (68), is integral with a base plate (66) fixing on the wall of the bucket.
6 - Chariot polyvalent selon les revendications 1,3 et 5, caractérisé en ce que le moyen de verrouillage de la benne (53) sur le châssis (70) de la brouette est constitué par un verrou à rappel élastiquement déformable coopérant avec un moyen complémentaire de verrouillage (56) sur lequel il est normalement appuyé, et en ce que le verrou, constitué par une tige (93 comporte une poignée de déverrouillage (94) permettant de comprimer un ressort (96) et de maintenir une position déverrouillée sur une butée d'appui (99), et en ce que le moyen complémentaire de verrouillage (56) de la benne (53) sur le châssis (70) est constitué par une pièce moulée comportant une piste de frottement (57) de l'extrémité du verrou (93), sur laquelle sont ménagés des trous (58,59,60) de positionnement et d'immobilisation de la benne sur le châssis, un premier trou (58) pour la position de déversement un second trou (59) pour la position d'utilisation en brouette et un troisième trou (60) pour la position de route sur le cyclomoteur, et en ce que le moyen complémentaire (56) est rapporté fixé latéralement sur le bas de la paroi de la benne en regard du verrou (80).6 - Multipurpose trolley according to claims 1,3 and 5, characterized in that the means for locking the bucket (53) on the chassis (70) of the wheelbarrow is constituted by an elastically deformable return lock cooperating with additional means locking device (56) on which it is normally pressed, and in that the bolt, constituted by a rod (93 comprises an unlocking handle (94) making it possible to compress a spring (96) and to maintain an unlocked position on a stop support (99), and in that the complementary locking means (56) of the bucket (53) on the chassis (70) consists of a molded part comprising a friction track (57) from the end of the latch (93), on which are provided holes (58, 59, 60) for positioning and immobilizing the bucket on the chassis, a first hole (58) for the dumping position a second hole (59) for the wheelbarrow use position and a third tro u (60) for the road position on the moped, and in that the complementary means (56) is attached laterally fixed to the bottom of the wall of the bucket opposite the latch (80).
7 - Chariot polyvalent selon les revendications 1 et 3, caractérisé en ce que le moyen de mise en place et d'immobilisation du châssis (70) de la brouette sur le cyclomoteur est constitué de deux ensembles (86,87) rapportés fixés sur la face avant de la poutre transversale (84) du cyclomoteur symétriquement à Taxe longitudinal AA' de celui-ci, et en ce que lesdits ensembles forment chacun un U dont l'extrémité (88,89) des ailes est évasée, lesdits U étant prévus pour recevoir, avec un faible jeu, la traverse (76) du châssis et pour assurer les fonctions de positionnement latéral du châssis, de basculement de celui-ci sur le cyclomoteur, d'immobilisation verticale et d'immobilisation longitudinale en coopération avec un moyen complémentaire (90) fixé sur le dessus de la poutre (83) du cyclomoteur, et en ce que le moyen complémentaire (90) est constitué par une butée verticale fixe (90) en tôle pliée, dont l'extrémité libre (91) est pliée en oblique pour recevoir la traverse (77) du châssis (70) avec un faible jeu, ladite butée étant solidaire du moyen de verrouillage vertical de ladite traverse (77) fixé sur le dessus de la poutre (83) du cyclomoteur, et en ce que le verrou d'immobilisation verticale de la traverse (77) est constitué d'une tige escamotable (93) venant s'appuyer, sous l'acti d'un ressort de compression (96), sur le dessus de la traverse (77) et comportant un moyen de maintien en position déverrouillée (99,101). 8 - Chariot polyvalent selon les revendication 1 et 2, caractérisé en c que la platine support (16) est montée articulée en (30) à sa partie arrière sur la poutre longitudinale (35) du cyclomoteur, perpendiculaire ment à celle-ci et en ce qu'un moyen de relevage (31) de ladite platine est disposé à l'avant de façon à soulever la brouette pour permettre son déversement direct, et en ce qu'un moyen assujettit la platine articulée à la traverse latérale (36) du cyclomoteur en position de repo7 - Multipurpose trolley according to claims 1 and 3, characterized in that the means for positioning and immobilizing the chassis (70) of the wheelbarrow on the moped consists of two assemblies (86,87) attached fixed on the front face of the transverse beam (84) of the moped symmetrically at longitudinal axis AA 'thereof, and in that said assemblies each form a U whose end (88,89) of the wings is flared, said U being provided to receive, with little play, the cross member (76) of the chassis and to perform the functions of lateral positioning of the chassis, tilting of the latter on the moped, vertical immobilization and longitudinal immobilization in cooperation with a means complementary (90) fixed on the top of the beam (83) of the moped, and in that the complementary means (90) consists of a fixed vertical stop (90) in folded sheet, the free end (91) of which is folded obliquely to receive oir the crossmember (77) of the chassis (70) with little play, said abutment being integral with the vertical locking means of said crossmember (77) fixed on top of the beam (83) of the moped, and in that the vertical immobilization lock of the crosspiece (77) consists of a retractable rod (93) which comes to rest, under the action of a compression spring (96), on the top of the crosspiece (77) and comprising a means for holding in the unlocked position (99,101). 8 - Multipurpose trolley according to claims 1 and 2, characterized in c that the support plate (16) is articulated in (30) at its rear part on the longitudinal beam (35) of the moped, perpendicular to it and in that a lifting means (31) of said plate is disposed at the front so as to raise the wheelbarrow to allow its direct dumping, and in that a means subjects the articulated plate to the lateral crosspiece (36) of the moped in rest position
9 - Chariot polyvalent selon les revendications 1 et 7, caractérisé en c que le moyen de basculement et d'immobilisation verticale et longitudina du châssis (70) de la brouette sur la poutre (84) du cyclomoteur est constitué par une forme en U ouverte horizontalement sur Tarrière de chaque béquille (78,79) destinée à enserrer la poutre (84) du cyclomoteu le positionnement et l'immobilisation latérale du châssis étant assuré par deux butées fixes rapportées sur ladite poutre.9 - Multipurpose trolley according to claims 1 and 7, characterized in c that the means of tilting and vertical and longitudinal immobilization of the chassis (70) of the wheelbarrow on the beam (84) of the moped is constituted by an open U-shape horizontally on the rear of each stand (78,79) intended to enclose the beam (84) of the moped, the positioning and the lateral immobilization of the chassis being ensured by two fixed stops reported on said beam.
10 - Chariot polyvalent selon la revendication 1, caractérisé en ce que le bac mobile se montant à la place de la brouette est de forme parailél pipédique d'une hauteur maximum égale à celle de la benne lorsqu'elle e en place sur le cyclomoteur, et en ce que le fond (60) dudit bac est surrélevé de façon à être juste au-dessus du système de verrouillage du châssis, et en ce que ledit bac est muni, sous ses deux côtés latérau de parois (61,62) formant butée latérale sur le moyen d'immobilisation, lesdites parois recevant une première traverse tubulaire rapportée (63) se posant sur le moyen d'immobilisation (15,16,86,87) et une seconde traverse (64) disposée à la même distance que celle du châssis (8,70) de la brouette, de façon à permettre l'immobilisation dudit bac sur le cyclomoteur, et en ce que ledit bac est muni, à l'avant, de deux roues (65,66) et à Tarrière, de deux poignées de manoeuvre (67), et en ce que la parjoï' avant (68) est munie de charnières (69) en partie basse et de moyens de verrouillage latéraux (70) pour la maintenir fermée lorsqu'elle est relevée, et en ce que les parois latérales inférieures (61,62) comportent en outre des ouvertures (71,72) de palettisation. 11 - Chariot polyvalent selon les revendications 1 et 10, caractérisé en ce que le moyen pour couvrir et découvrir rapidement la benne est une bâche coopérant avec un enrouleur muni d'un moyen de rappel élastique enroulant automatiquement ladite bâche laquelle est munie d'anneaux coopérant avec des crochets correspondants pour la maintenir en position de fermeture sur le dessus de la benne. 10 - Multipurpose trolley according to claim 1, characterized in that the movable container, which is mounted in place of the wheelbarrow, has the form of a pipedic shape with a maximum height equal to that of the grab when it is in place on the moped, and in that the bottom (60) of said container is raised so as to be just above the locking system of the chassis, and in that said container is provided, under its two lateral sides with walls (61, 62) forming lateral abutment on the immobilization means, said walls receiving a first added tubular cross-member (63) being placed on the immobilization means (15,16,86,87) and a second cross-member (64) disposed at the same distance as that of the chassis (8,70) of the wheelbarrow, so as to allow the immobilization of said tank on the moped, and in that said tank is provided, at the front, with two wheels (65,66) and at Tarrière , two operating handles (67), and in that the parjoï front (68) is provided with charni res (69) in the lower part and lateral locking means (70) to keep it closed when it is raised, and in that the lower lateral walls (61,62) also have openings (71,72) of palletizing. 11 - Multipurpose trolley according to claims 1 and 10, characterized in that the means for quickly covering and uncovering the bucket is a tarpaulin cooperating with a reel provided with an elastic return means automatically winding said tarpaulin which is provided with cooperating rings with corresponding hooks to keep it in the closed position on top of the bucket.
EP19870905762 1986-09-09 1987-09-08 Multipurpose sweeping carriage Withdrawn EP0282519A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR8612730A FR2603629B1 (en) 1986-09-09 1986-09-09 VERSATILE SCANNING TROLLEY
FR8612730 1986-09-09
FR8616172A FR2607163B2 (en) 1986-11-20 1986-11-20 VERSATILE SCANNING TROLLEY
FR8616172 1986-11-20
FR8712350 1987-09-07
FR8712350 1987-09-07

Publications (1)

Publication Number Publication Date
EP0282519A1 true EP0282519A1 (en) 1988-09-21

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ID=27251393

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Application Number Title Priority Date Filing Date
EP19870905762 Withdrawn EP0282519A1 (en) 1986-09-09 1987-09-08 Multipurpose sweeping carriage

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EP (1) EP0282519A1 (en)
AU (1) AU7910487A (en)
BR (1) BR8707457A (en)
WO (1) WO1988001957A1 (en)

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WO2014177154A1 (en) * 2013-04-30 2014-11-06 Trefor A/S Cargo scooter

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CN116534093A (en) * 2023-05-22 2023-08-04 诸暨市美香诺食品有限公司 Bucket truck is transported to receiving that pine nut removed green usefulness

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DE630988C (en) * 1933-09-19 1936-06-11 Ernst Hauser Mueller Cart-like vehicle for the optional transport of various objects
DE1140479B (en) * 1960-07-30 1962-11-29 Westfaelische Metall Ind K G H Lever roller for moving and steering a mobile transport container
FR1346971A (en) * 1962-03-14 1963-12-27 Self-dumping wheelbarrow
US3891106A (en) * 1972-01-06 1975-06-24 Eduardo V Alcanzare Detachable trash box and trailer
FR2343641A1 (en) * 1976-03-09 1977-10-07 Durand Francois Motor cycle trailer for golf club trolley - has locking handle for trolley and folds back onto luggage grid when empty
FR2440861A1 (en) * 1978-11-13 1980-06-06 Inst Rech Etu Tech Specif Vehicle adapted for transporting bin - has rails on rear U=shaped frame to contact similar rails on wheeled bin
CH647988A5 (en) * 1983-03-31 1985-02-28 Braendle Metallbau Ag A Device for receiving and conveying goods

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Publication number Priority date Publication date Assignee Title
WO2014177154A1 (en) * 2013-04-30 2014-11-06 Trefor A/S Cargo scooter

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WO1988001957A1 (en) 1988-03-24
AU7910487A (en) 1988-04-07
BR8707457A (en) 1988-11-01

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