EP0162769A1 - Vorrichtung zum Reinigen einer Bodenfläche, insbesondere zum Beseitigen von Hundeexkrementen - Google Patents

Vorrichtung zum Reinigen einer Bodenfläche, insbesondere zum Beseitigen von Hundeexkrementen Download PDF

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Publication number
EP0162769A1
EP0162769A1 EP85400853A EP85400853A EP0162769A1 EP 0162769 A1 EP0162769 A1 EP 0162769A1 EP 85400853 A EP85400853 A EP 85400853A EP 85400853 A EP85400853 A EP 85400853A EP 0162769 A1 EP0162769 A1 EP 0162769A1
Authority
EP
European Patent Office
Prior art keywords
motorcycle
suction
nozzle
cleaning device
bell
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Withdrawn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
EP85400853A
Other languages
English (en)
French (fr)
Inventor
Jean-François Decaux
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.)
Trottoirnet SA
Original Assignee
Trottoirnet SA
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 FR8407276A external-priority patent/FR2564118B1/fr
Priority claimed from FR8414754A external-priority patent/FR2570727B2/fr
Application filed by Trottoirnet SA filed Critical Trottoirnet SA
Publication of EP0162769A1 publication Critical patent/EP0162769A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/006—Specially adapted for removing excrements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction

Definitions

  • the present invention relates to floor cleaning devices and more particularly to floor cleaning devices intended for cleaning sidewalks.
  • stains that soil the sidewalks dog excrement can sometimes cause problems when it comes to cleaning the sidewalk. Indeed, we have already designed devices to collect litter, but it is sometimes difficult to remove all traces on the sidewalk. However, these traces constitute a significant inconvenience, and it is sometimes difficult to remove all the traces on the sidewalk. It is necessary to be able to completely remove them in all cases, when we collect dog excrement.
  • the present invention therefore relates to a floor cleaning device intended more particularly for the collection of dog excrement which makes it possible to obtain ongoing cleaning whatever the state of the dog excrement and whatever the state of the ground.
  • the high pressure jet obtained thanks to the aforementioned nozzle makes it possible to carry out a complete cleaning of the ground by eliminating any trace of the stain; in the functional position, the bell is in contact with the ground and a sealed enclosure is obtained connected to the suction pipe which sucks the waste water constituted by the mixture of the cleaning agent and the fragments of the soil to be sampled.
  • the use of a high pressure jet allows in particular to fragment the soil to be sampled, which then facilitates its evacuation.
  • the tangential arrangement relative to the ground of the suction pipe allows perfect recovery of wastewater; moreover, the rotation of the jet in the direction of the suction duct makes it possible on the one hand to improve the fragmentation effect of the dejection to be sampled and on the other hand to improve the expulsion effect of the fragments obtained.
  • the bell comprises on the one hand, at least a first outside air intake orifice situated substantially in the axis of the suction flow of the wastewater, and on the other hand, at least one second orifice for the outside air intake arranged in its upper surface and substantially perpendicular to the aforementioned first orifice.
  • the presence of the air intake orifices makes it possible to avoid a suction cup effect; in addition, their arrangement on the bell makes it possible to improve the movement of expulsion of the stains to be sampled.
  • the bell comprises a second nozzle arranged in the plane of the flow of wastewater so as to carry out a horizontal sweep.
  • This nozzle disposed tangentially with respect to the ground and the jet of which is directed towards the suction duct, makes it possible to remove soil from loose soil such as sand without damaging it.
  • the spray nozzle is mounted on an articulated arm directed towards the wastewater suction pipe, the axis of the nozzle being offset towards said conduit relative to the axis of articulation of said arm and there is provided a device for returning the nozzle to its rest position in which the jet of the nozzle is inclined towards the suction conduit relative to the vertical.
  • the floor cleaning device essentially consists of a suction bell 1 which has, for example, in plan view, the shape of a racket; this suction bell is movable between two positions, know a functional working position in which it rests on the ground and a rest position where it is set back from the ground.
  • This bell comprises a suction duct arranged tangentially to the ground 3 and as close as possible to the latter.
  • This duct 2 is arranged at the end at the converging part 5 of the bell 1.
  • a first spray nozzle 6 is arranged in the upper part of the bell 1 at its end 7 opposite to the converging part 5. This nozzle is rotatably mounted around a horizontal axis 8 which is substantially perpendicular to the direction of suction of the wastewater through the conduit 2, that is to say perpendicular to the axis of symmetry 9 of the bell 1.
  • the bell comprises at least a first external air intake orifice 11 arranged in the end 7 of the nozzle 1 and which is disposed substantially in the axis of the suction flow of the wastewater, that is to say parallel to the axis 9 of symmetry of the bell and at least one second external air intake orifice 12 which is arranged in the upper surface 13 of the bell 1 and which is substantially perpendicular to the first orifice 11.
  • a second horizontal scanning nozzle 14 is provided which is disposed in the end 7 opposite to the duct 2 of the bell 1.
  • This nozzle is therefore located in the wastewater suction plane and its jet is substantially horizontal so to carry out a horizontal scan of the dejection to be sampled, this horizontal scan minimizing the deterioration of the soil in the case of loose soil while allowing correct cleaning to be obtained.
  • the suction bell 1 has an annular seal 15 on its lower edge; this seal is of the crushing type and it makes it possible to obtain a good seal of the bell on the ground, even if the latter is not absolutely flat.
  • the suction bell which has just been described is connected on the one hand, by its conduit 2, to a suction unit which comprises a filter, a compressor and a waste water tank and on the other hand to a source of cleaning agent comprising a tank and a pump at high pressure which delivers the cleaning liquid contained in the tank into the nozzles 6 and 14.
  • the floor cleaning device according to the present invention is mounted on a mobile machine capable of moving on a sidewalk; this mobile machine is advantageously constituted by a motorcycle as shown in fig.3 and 4 where we see a motorcycle 16 of known type which has been modified to receive the floor cleaning device according to the invention.
  • the cleaning device according to the invention is arranged on the side of the motorcycle 16 which can be equipped with one or two devices arranged on either side of the motorcycle.
  • the bell 1 is mounted on a support 17 which is fixed on the motorcycle 16 in the vicinity of the footrest articulated around a horizontal axis 18; this support essentially comprises a bent bar 19 which is extended on the side of the motorcycle at its end opposite the axis 18 by a horizontal tubular support 21 in which a shaft 22 is fixed for rotation.
  • the end of this shaft 22 carries a frame 23 on which the bell 1 is fixed for rotation about a horizontal axis 24 parallel to the axis of the motorcycle and to the axis of symmetry 9 of said bell.
  • the frame 23 consists of a U-shaped piece at the ends of which two legs 25 and 26 are fixed to rotation fixed on the upper surface 13 of the bell 1 by the plane of its axis of symmetry 9.
  • the assembly of the suction unit, the source of cleaning liquid and the high-pressure pump is arranged at the rear of the motorcycle at the passenger seat.
  • the suction turbine which creates suction in a filter 28 which is connected to the suction pipe 2 of the bell by a pipe 29;
  • the suction unit is completed by a waste water tank 31 which has the shape of a U so as to surround the rear wheel 32 of the motorcycle.
  • the waste water tank 11 comprises a flexible pipe 33 connected to the lower part of the tank 31 and closed at its free end by a quick closing device. In the working position this drain pipe 33 is fixed along the tank 31.
  • the cleaning agent supply device consists of a reservoir 34 containing a cleaning agent which may simply consist of clean water.
  • this tank has two symmetrical parts 35 and 36 arranged on either side of the rear wheel 32.
  • the water contained in this double tank is pressurized by a compressor 37 such as a high pressure pump and the pressurized water is supplied to nozzles 4 and 14 via flexible pipes, not shown.
  • a reversing tap 38 makes it possible to select one of the two nozzles 4 or 14; this tap may possibly have a neutral position allowing operation without spraying cleaning agent in the case of very dry excrement and not adhering to the sidewalk.
  • the functional assembly comprising the suction unit and the source of pressurized cleaning agent which are for example driven by a heat engine 39 is arranged at the rear of the motorcycle so as not to exceed the template normal of the motorcycle, that is to say that the entire width corresponds to the width of the handlebars of the motorcycle.
  • the suction bell 1 also remains within the limits of the size of the motorcycle, that is to say that it does not exceed in width. the handlebars of the motorcycle.
  • the cleaning head is fixed to the articulated motorcycle in a vertical plane parallel to the motorcycle so that the rest position shown in solid lines in this figure, is substantially aligned with the working position shown in phantom.
  • the passage from the rest position to the working position is obtained by means of an operating lever 42 secured to the support 17 and which is locked in the rest position.
  • this lever 42 controls the throttle or throttle lever of the heat engine 39 so that in the rest position the latter idles and that it rotates at high speed when the head cleaning 1 comes into the working position.
  • Figs 5 and 6 illustrate this embodiment.
  • Fig.5 is a partial sectional view of the lever 42 and
  • Fig.6 is a sectional view along line VI-VI of Fig.5.
  • the lever consists of a flat part 43 which is fixed at its lower end to the support 17 and which is extended upwards by a hollow cylindrical part 44 in which slides a shaft 45 terminated by a handle 46.
  • a connecting piece 47 is fixed on the lower part 43 of the lever and its free end is connected to the end of a cable for controlling the gases from the engine 39.
  • the flat part 43 of the lever engages in a fork 48 fixed to the motorcycle and the free end of which has a chamfer 49 directed downward and forward with respect to the motorcycle.
  • a locking piece constituted by a nut 51 is fixed to the lower end of the shaft 45 so as to be able to slide in the flat part 43 over a certain distance; this is obtained thanks to a light 52 arranged in the nut 51 and in which slides an axis 53 integral with the flat part 43.
  • the assembly of the shaft 45 and the nut 53 is kept in the low position by means of a spring 54 working in compression.
  • the nut 51 engages in two recesses 55 arranged in the two walls of the fork 48.
  • this locking device is as follows: when it is desired to unlock, it suffices to lift the assembly of the shaft 45 and the nut 51 to release them from the notches 55, the cleaning assembly then descends from its own weight and comes into contact with the ground, the lever then coming into the position represented on the left of fig. 5. When the lever is raised, the nut 51 slides on the chamfer 49 and then locks in the notches 55 under the action of the spring 54. The locking is therefore automatic when one returns to the rest position.
  • the lever 42 also controls the admission of the high-pressure cleaning liquid into the nozzles 4 and 14. Furthermore, the rotation of the spray nozzle 4 in the direction of the suction duct 2 is obtained automatically under the action of the pressure of the water sent to the nozzle.
  • the cleaning device In the rest position, the cleaning device is in the position shown in solid lines in FIGS. 3 and 4 and it can be seen that this arrangement makes it possible to keep the motorcycle in its normal state as regards for example the guard at ground, access to pedals, turning radius.
  • the size of the motorcycle and in particular of the power assembly arranged at the rear is limited to the size of the handlebars so that the presence of this power assembly does not at all modify the possibility of evolution of motorcycle.
  • the operator wishes to take an ejection from a sidewalk, he comes up to the latter, the positioning accuracy being facilitated by the fact that the rest and working positions of the cleaning head 1 are substantially aligned.
  • the operator must first select the operating mode of the cleaning head which can operate either with the spray nozzle 4 with rotary jet or with the horizontal scanning nozzle 14 or possibly for very dry droppings and does not not hanging without action of any of the nozzles; this choice is made by means of the reversing tap 38. It only remains for the operator to unlock the lever 42 and let the cleaning head descend on the dejection. As indicated above, the movement of the lever automatically causes the transition from the idle speed to the accelerated speed for the drive motor 39, and the supply of the nozzles with high-pressure cleaning agent. Due to the suspension along two perpendicular horizontal axes of the suction head on the support 17, and thanks to the seal 15, the suction head 1 adapts perfectly to the ground, the crushing of this seal ensuring the momentum - cheerfulness.
  • the operation Due to its high efficiency due in particular to the action of the rotary jet nozzle, the operation is very short, (on the order of a few seconds) and the operator can then raise his head to move the motorcycle forward. and take other samples s .
  • the horizontal scanning nozzle 14 is used to avoid any significant degradation of the soil.
  • the operator opens the drain pipe 33 and unhooks it from the tank - see 31 to put it in a manhole; this allows rapid emptying without having to return to the place where the motorcycle is normally stored. Similarly, it is possible to replenish the tank 34 by connecting to the water distribution terminals located in the sidewalks.
  • the possibility of shifting the cleaning head towards the outside of the motorcycle, as shown in phantom in Fig. 4, makes it possible to be able to work even in places that are difficult to access such as along the walls or around the trees.
  • the fixing of the shaft 22 in the tubular support 21 allows rapid disassembly of the cleaning head 1 and one then obtains a completely normal motorcycle, which makes it possible to easily make long trips before ⁇ arriving on the workplace.
  • the attachment of the power unit to the rear of the motorcycle is also made in an easily removable manner, so as to be able to find a normal motorcycle and to facilitate the upkeep and maintenance of the floor cleaning device according to the present invention.
  • the upper surface 13 of the suction head 1 is made of a translucent material, which makes it possible to monitor the operation of the device.
  • the spray nozzle 4 is carried by an arm 61 movable in rotation about the axis 8; this arm extends towards the front of the bell, that is to say in the direction of the suction duct 2; the spray nozzle 4 is oriented in such a way that, in its rest position which is shown in FIG. 7, the axis 62 of the jet of the nozzle is slightly inclined towards the front relative to the vertical 63.
  • the spray nozzle 4 is returned to its rest position shown in Figure 7 by a return device shown schematically by the spring 64; in this way when the supply to the nozzle is interrupted, its jet ceases and it returns to its rest position shown in FIG. 7 .
  • the return device is constituted by the nozzle supply duct which is then made of a flexible material.
  • the supply of the spray nozzle 14 is controlled by a manual control member, not shown, monostable of the push button type so as to allow pulses of liquid to be sent into the nozzle.
  • each pulse of cleaning agent causes a sweeping movement of the jet from the nozzle towards the suction duct 2. Only the quantity of liquid required for detaching the soil to be removed is used.
  • the operation of the cleaning device according to the invention is easily controlled by the fact that the upper face 13 of the bell 1 is transparent. Therefore, the operator sends only the number of pulses necessary for effective cleaning of the floor 3; this therefore results in a significant saving in the cleaning agent and consequently greater autonomy of the device according to the invention, which is particularly important when it is carried by a motorcycle.
  • Figures 9 to 11 show a valve disposed on the suction duct 2.
  • the conduit 2 comprises a substantially cylindrical deformable part 65 such as a rubber hose, this flexible wall section 65 is subjected to the action of a pinching member. comprising two symmetrical arms 66 each articulated about an axis parallel to the axis of the pipe 67 and 68.
  • the closure of the valve thus formed is obtained by closing the two arms 66 on the pipe 65 so as to flatten it in the position shown at 65 ′ in FIG. 9, position in which the opposite interior walls are in contact.
  • the control device for this valve shown in particular in FIG. 11 essentially comprises a cable 69 constituting a Bowden device.
  • This cable drives an arm 71 integral in rotation with one of the gripping arms 66; the movement in synchronism of the two arms 66 is obtained by means of two pinions 72 and 73 integral with each of one of the arms 66 and meshing with one another.
  • the valve thus formed is housed in an enclosure 74 completely surrounding the pipe 65 and made up of two half-shells 75 and 76 comprising a projecting part 77 for housing the control device.
  • These two half-shells are fixed in a sealed manner both on the duct 2 and one on the other so as to produce around the valve described above a sealed closed enclosure which is connected to the suction turbine. of the wastewater suction device, this makes it possible to balance the pressures inside and outside the flexible hose 65 and to prevent it from deforming in the open position under the effect internal depression.
  • this valve is of a simple structure and that it ensures a large passage section for the suction ejection.
  • the enclosure 74 is advantageously made of translucent material, which makes it possible to control the proper functioning of the valve 70.
  • this valve is automatically controlled by the movement of the suction bell, the valve being open when this suction bell comes into operational position and closes when this bell returns. rest position. In this way it is ensured that the suction turbine only flows during the operation of the cleaning device according to the invention.
  • the cleaning device which has just been described can be mounted on any mobile machine capable of moving on a sidewalk; in particular, as shown in Figure 12, it can be mounted on a motorcycle 16.
  • a cleaning device on either side of the motorcycle that is - say to the right and to the left to allow the operator to work on the right or on the left of the motorbike which allows him to operate near obstacles and avoids him making U-turns on the sidewalk. The operator can then use either of the left or right cleaning devices.
  • each cleaning device is carried by an arm 78 articulated around a horizontal axis 79 secured to the front fork of the motorcycle 16; the displacement from the rest position, shown in Figure 12, to the working position is obtained by means of an electric actuator 81, one of the ends of which is secured to the front fork of the motorcycle and the other is fixed to the arm 78.
  • the axis 79 and the jack 81 are fixed to a part of generally triangular shape 82 hung on the front fork of the motorcycle 16.
  • valve 70 of the suction pipe 2 which communicates with the waste water tank 31 which has the general shape of a U surrounding the rear wheel 32.
  • a dashed line 83 shows schematically the cable control 69 of valve 70; this cable is connected to the arm 78 supporting the suction bell 1.
  • the motorcycle 16 has been arranged for the operation of the cleaning device of the invention.
  • it comprises at the rear an assembly 84 comprising in particular the high pressure pump supplying the nozzles and the compressor making it possible to obtain the vacuum in the water reservoir 31 worn.
  • the motorcycle 16 has a backrest 85, which allows the operator to have a better seat for working.
  • FIG. 13 shows in detail the attachment of the suction bell 1 to the front fork 88 of the motorcycle 16.
  • the bell 1 is mounted on the arm 78 by means of a ball joint 89, which allows the bell 1 to perfectly fit the profile of the ground by means of its seal 15 in its working position represented at 1 'in FIG. 13.
  • the movement of the arm 78 is controlled by the electric actuator 81 which includes adjustable limit switches.
  • the electric actuator 81 which includes adjustable limit switches.
  • this device is of the electrical type; it automatically controls the raising movement of the jack as soon as the arm 78 leaves its rest position. In this way, any incident that may be created by the jolts suffered by the motorcycle when it is traveling, in particular when descending or ascending the sidewalks, is avoided.
  • the limit switches at the bottom of the jack 81 make it possible to adapt the device according to the invention to the profile of the terrain which can for example be sloping.
  • the movement of the arm 78 automatically controls the valve 70.
  • the other end of the cable 69 is fixed to the rear end of the arm 78. Provision may in particular be made for the movement d opening of the valve 70 begins when the arm has already traveled a third of its course towards its working position. As a result, the wastewater suction device can only flow when the bell is in the working position.
  • the normal control members of the motorcycle 16 are also used for controlling the operation of the two cleaning devices right and left.
  • a switch is provided which can only act when the motorcycle is stationary and which, on the one hand, controls the lighting of a beacon and hazard warning light and, on the other hand, acts on certain motorcycle controls so that they control the operation of the cleaning device.
  • the turn signal control is used to lower one or the other of the two cleaning devices on the right or on the left, the left turn signal control then controlling the lowering of the left-hand cleaning device and the control of the right-hand indicators the lowering movement of the right-hand device, the return to neutral position controlling the ascent of the cleaning device concerned.
  • the actuation of the horn button pushes the sending of liquid pulses into the nozzle 4.
  • the actuation of the engine stop button by switching on the spark plug circuit makes it possible to select either the spray nozzle 4 (on position), or the sweep nozzle 14 in the case of sandy soil (engine stop position). This makes it possible to limit the number of control members located on the motorcycle while ensuring normal operation of the latter when it is traveling on the road.
  • all of the active members of the cleaning device according to the invention are driven by the motor of the motorcycle.
  • This transmission comprises a clutch controlled by the aforementioned "road / work” switch.
  • this clutch can be an electromagnetic type clutch which can be easily accommodated in a pulley.
  • the control assembly of the cleaning device also includes an alternator supplying a battery for supplying the electric actuator 81.
  • the cleaning head Due to the low weight of the cleaning head, for example, the applicant has produced a head which weighs only 2.5 kg, the handling of the device does not require any significant effort, which makes it possible to carry out manual control of the passage. of the working position at rest position.
  • Obtaining in a rest position a motorbike which is not modified as regards its circulation capacities, is important, in particular in the case where this motorbike is used to clean the sidewalks; in fact, it is important in this case that the ground clearance is not reduced by the device.
  • the invention makes it possible to produce a cleaning device on a motorbike which requires only an additional control member, namely the "road / work" switch, this reduces the manufacturing cost and facilitates the use of the motorbike. .
  • the cleaning device of the invention uses only the energy which is strictly necessary since its moving parts are only rotated in the working position and the automatic actuation of the valve of the suction duct avoids that the suction device does not operate empty.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP85400853A 1984-05-11 1985-04-30 Vorrichtung zum Reinigen einer Bodenfläche, insbesondere zum Beseitigen von Hundeexkrementen Withdrawn EP0162769A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8407276 1984-05-11
FR8407276A FR2564118B1 (fr) 1984-05-11 1984-05-11 Dispositif de nettoyage du sol, notamment pour le prelevement des dejections canines
FR8414754A FR2570727B2 (fr) 1984-09-26 1984-09-26 Dispositif de nettoyage du sol, notamment pour le prelevement des dejections canines
FR8414754 1984-09-26

Publications (1)

Publication Number Publication Date
EP0162769A1 true EP0162769A1 (de) 1985-11-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP85400853A Withdrawn EP0162769A1 (de) 1984-05-11 1985-04-30 Vorrichtung zum Reinigen einer Bodenfläche, insbesondere zum Beseitigen von Hundeexkrementen

Country Status (4)

Country Link
EP (1) EP0162769A1 (de)
AU (1) AU563062B2 (de)
ES (1) ES8605607A1 (de)
PT (1) PT80390B (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597130A1 (fr) * 1986-04-11 1987-10-16 Trottoirnet Sa Vehicule de faible encombrement pour le nettoyage de surfaces
DE3632787C1 (de) * 1986-09-26 1988-01-07 Schmidt Alfred Ing Gmbh Vorrichtung zum Aufnehmen von Hundekot
EP0310727A1 (de) * 1987-10-09 1989-04-12 TROTTOIRNET Société Anonyme Kleinfahrzeug zum Reinigen von Flächen
FR2695330A1 (fr) * 1992-09-08 1994-03-11 Morel Jean Claude Dispositif pour récupérer des déjections canines sur un sol.
BE1006338A3 (fr) * 1992-11-10 1994-07-26 J C Decaux Belgium Sa Dispositif de nettoyage du sol, notamment pour le prelevement des dejections canines.
EP0773327A1 (de) * 1995-11-10 1997-05-14 Rainer Scholz Verfahren und Vorrichtung zur Abreinigung einer durch umweltschädliche Medien kontaminierten und/oder in ihrer Griffigkeit beeinträchtigten Fahrbahn oder sonstigen Verkehrsfläche
WO2002010518A1 (de) 2000-08-02 2002-02-07 Airmatic Gesellschaft für Umwelt und Technik mbH Vorrichtung zur abreinigung von durch umweltschädliche medien kontaminierte verkehrsflächen
FR2823775A1 (fr) * 2001-04-20 2002-10-25 Carre Galopin Vehicule motorise a dispositif de nettoyage
EP1401316A1 (de) * 2001-05-18 2004-03-31 Clean Up America, Inc. Selbstfahrendes bürstenloses oberflächenreinigungsgerät mit rückgewinnung
FR2879978A1 (fr) * 2004-12-27 2006-06-30 Sanitra Services Sa Vehicule de curage
EP2428284A1 (de) * 2010-09-08 2012-03-14 Sicurezza e Ambiente S.p.A. Mehrzweckfahrzeug zur Wiederherstellung eines sicheren und befahrbaren Straßenzustands nach einem Autounfall mittels Reinigung der Fahrbahn
EP2778287A3 (de) * 2013-03-13 2015-04-15 Hako GmbH Bodenreinigungsmaschine mit einer Flüssigkeitsversorgungseinrichtung für die Reinigungseinheit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2589638B1 (es) * 2016-05-12 2017-09-06 Aquilino PÉREZ VERA Vehículo de intervención rápida, para la limpieza de puntos negros por desincrustado y eliminación por absorción.
WO2017194800A1 (es) * 2016-05-12 2017-11-16 Aquilino Perez Vera Vehículo de intervención rápida, para la limpieza de puntos negros por desincrustado y eliminación por absorción

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457708A1 (de) * 1974-12-06 1976-06-10 Dynaclean Ltd Geraet zum reinigen von oberflaechen
DE2700595A1 (de) * 1977-01-08 1978-07-13 Woma Maasberg Co Gmbh W Waschsauger
GB2052252A (en) * 1979-06-15 1981-01-28 Mekelburg C Vacuum cleaner head
EP0060367A1 (de) * 1981-03-17 1982-09-22 Jean-François Decaux Kraftrad zum Reinigen von Bodenflächen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457708A1 (de) * 1974-12-06 1976-06-10 Dynaclean Ltd Geraet zum reinigen von oberflaechen
DE2700595A1 (de) * 1977-01-08 1978-07-13 Woma Maasberg Co Gmbh W Waschsauger
GB2052252A (en) * 1979-06-15 1981-01-28 Mekelburg C Vacuum cleaner head
EP0060367A1 (de) * 1981-03-17 1982-09-22 Jean-François Decaux Kraftrad zum Reinigen von Bodenflächen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZEITGESCHEHEN, no. 225 R, 10th octobre 1984, Westfälische Rundschau, Essen-Dortmund, DE; "Mit Motorrädern gegen Hundedreck in Städten" *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597130A1 (fr) * 1986-04-11 1987-10-16 Trottoirnet Sa Vehicule de faible encombrement pour le nettoyage de surfaces
DE3632787C1 (de) * 1986-09-26 1988-01-07 Schmidt Alfred Ing Gmbh Vorrichtung zum Aufnehmen von Hundekot
EP0310727A1 (de) * 1987-10-09 1989-04-12 TROTTOIRNET Société Anonyme Kleinfahrzeug zum Reinigen von Flächen
FR2695330A1 (fr) * 1992-09-08 1994-03-11 Morel Jean Claude Dispositif pour récupérer des déjections canines sur un sol.
BE1006338A3 (fr) * 1992-11-10 1994-07-26 J C Decaux Belgium Sa Dispositif de nettoyage du sol, notamment pour le prelevement des dejections canines.
EP0773327A1 (de) * 1995-11-10 1997-05-14 Rainer Scholz Verfahren und Vorrichtung zur Abreinigung einer durch umweltschädliche Medien kontaminierten und/oder in ihrer Griffigkeit beeinträchtigten Fahrbahn oder sonstigen Verkehrsfläche
DE10037548C2 (de) * 2000-08-02 2002-06-20 Airmatic Ges Umwelt & Tech Mbh Vorrichtung zur Abreinigung von durch umweltschädliche Medien kontaminierte Verkehrsflächen
DE10037548A1 (de) * 2000-08-02 2002-02-28 Airmatic Ges Umwelt & Tech Mbh Vorrichtung zur Abreinigung von durch umweltschädliche Medien kontaminierte Verkehrsflächen
WO2002010518A1 (de) 2000-08-02 2002-02-07 Airmatic Gesellschaft für Umwelt und Technik mbH Vorrichtung zur abreinigung von durch umweltschädliche medien kontaminierte verkehrsflächen
FR2823775A1 (fr) * 2001-04-20 2002-10-25 Carre Galopin Vehicule motorise a dispositif de nettoyage
EP1401316A1 (de) * 2001-05-18 2004-03-31 Clean Up America, Inc. Selbstfahrendes bürstenloses oberflächenreinigungsgerät mit rückgewinnung
EP1401316A4 (de) * 2001-05-18 2006-11-02 Clean Up America Inc Selbstfahrendes bürstenloses oberflächenreinigungsgerät mit rückgewinnung
FR2879978A1 (fr) * 2004-12-27 2006-06-30 Sanitra Services Sa Vehicule de curage
EP2428284A1 (de) * 2010-09-08 2012-03-14 Sicurezza e Ambiente S.p.A. Mehrzweckfahrzeug zur Wiederherstellung eines sicheren und befahrbaren Straßenzustands nach einem Autounfall mittels Reinigung der Fahrbahn
WO2012032100A3 (en) * 2010-09-08 2012-10-26 Sicurezza E Ambiente S.P.A. Multi-purpose motor vehicle for re-establishment of safe and practicable road conditions, after car accidents, through cleaning of the road platform
EP2778287A3 (de) * 2013-03-13 2015-04-15 Hako GmbH Bodenreinigungsmaschine mit einer Flüssigkeitsversorgungseinrichtung für die Reinigungseinheit

Also Published As

Publication number Publication date
PT80390B (fr) 1986-10-20
AU563062B2 (en) 1987-06-25
AU4229085A (en) 1985-11-14
ES543043A0 (es) 1986-03-16
PT80390A (fr) 1985-06-01
ES8605607A1 (es) 1986-03-16

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