FR2584042A2 - Handling trolley for removable containers - Google Patents

Handling trolley for removable containers Download PDF

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Publication number
FR2584042A2
FR2584042A2 FR8509784A FR8509784A FR2584042A2 FR 2584042 A2 FR2584042 A2 FR 2584042A2 FR 8509784 A FR8509784 A FR 8509784A FR 8509784 A FR8509784 A FR 8509784A FR 2584042 A2 FR2584042 A2 FR 2584042A2
Authority
FR
France
Prior art keywords
straps
sleeves
bag
flanges
bags
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.)
Granted
Application number
FR8509784A
Other languages
French (fr)
Other versions
FR2584042B2 (en
Inventor
Jean-Pierre Avot
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.)
LIVRATEL SA
Original Assignee
LIVRATEL 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 FR8412866A external-priority patent/FR2569151B1/en
Application filed by LIVRATEL SA filed Critical LIVRATEL SA
Priority to FR8509784A priority Critical patent/FR2584042B2/en
Priority to US06/847,637 priority patent/US4721317A/en
Priority to AT86400730T priority patent/ATE46882T1/en
Priority to DE8686400730T priority patent/DE3666018D1/en
Priority to EP86400730A priority patent/EP0202135B1/en
Priority to BR8601632A priority patent/BR8601632A/en
Priority to ES1986296639U priority patent/ES296639Y/en
Priority to AU56027/86A priority patent/AU5602786A/en
Priority to OA58829A priority patent/OA08290A/en
Publication of FR2584042A2 publication Critical patent/FR2584042A2/en
Publication of FR2584042B2 publication Critical patent/FR2584042B2/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
    • B62B3/1464—Bags or containers specially adapted to the baskets
    • 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
    • B62B3/10—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape
    • B62B3/106—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by supports specially adapted to objects of definite shape the objects being bags
    • 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
    • B62B2202/12—Boxes, Crates

Landscapes

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

Abstract

The present addition relates to a handling trolley for removable containers. On this trolley, the loops 15 of each sack 7 are held around rods 5 by means of four tubular clamps 17 slit longitudinally so as to exert a clipping action on the loops. The sleeves 3 of the trolley are flared at their inlet opening and have, inside the latter, at least one lower tab 11 bent over towards the inside and upwards, against which the excess thickness of the clamps, when the latter are pushed into the sleeves, abuts in the event of accidental withdrawal of the sack.

Description

Chariot de manutention Pour réciPients amovibles. Handling cart For removable containers.

La présente addition concerne un perfectionnement se rapportant au chariot de manutention pour récipients amovibles selon le brevet principal. The present addition relates to an improvement relating to the handling trolley for removable containers according to the main patent.

Las moyens d'accrochage comprennent pour chacun des sacs deux manchons tubulaires paralleles à l'axe longitudinal du chariot, qui sont fixés à la partie supérieure des montants et qui sont fendus sur toute leur longueur le long de leur génératrice inférieure. Dans chaque paire de manchons peut être suspendu un sac parallélépipédique du type comprenant quatre bretelles qui s'enroulent deux par deux autour de deux baguettes de préhension destinées à être glissées sur au moins une partie de leur longueur dans lesdits manchons, les fentes de ces derniers permettant le libre passage des bretelles. The attachment means comprise for each of the bags two tubular sleeves parallel to the longitudinal axis of the carriage, which are fixed to the upper part of the uprights and which are split over their entire length along their lower generatrix. In each pair of sleeves can be hung a parallelepiped bag of the type comprising four straps which are wound two by two around two gripping rods intended to be slid over at least part of their length in said sleeves, the slots of the latter allowing free passage of the suspenders.

Cette solution assure une excellente suspension des sacs dans le cas où le chariot roule normalement sur une surface plate dépourvue d'obstacle. Cependant, dans le cas de mouvements brutaux du chariot, tels que lors de heurts contre des bordures ou autres obstacles proéminents, on ne peut écarter un risque de glissement partiel ou total des baguettes des sacs hors des manchons. This solution ensures excellent suspension of the bags in the event that the trolley rolls normally on a flat surface free of obstacles. However, in the case of sudden movements of the carriage, such as when colliding against edges or other prominent obstacles, one cannot avoid a risk of partial or total sliding of the baguettes of the bags out of the sleeves.

La présente addition a pour but de remédier à cet inconvénient et propose à cet effet un chariot selon l'une quelconque des revendications du brevet principal, sur lequel peuvent être suspendus des sacs du type susmentionné, caractérisé en ce que dans chaque sac les bretelles sont maintenues autour des baguettes au moyen de quatre brides tubulaires fendues longitudinalement de manière à exercer une action de clipage sur les bretelles et dont le diamètre externe est nettement inférieur au diamètre interne du manchon, les brides associées à au moins deux bretelles étant glissées sur toute leur longueur à l'intérieur des manchons, ces derniers étant évasés à leur ouverture d'entrée et présentant dans celle-ci au moins une languette inférieure rabattue vers l'intérieur et vers le haut contre laquelle la surépaisseur des brides vient en butée en cas de retrait accidentel du sac.  The purpose of this addition is to remedy this drawback and to this end provides a trolley according to any one of the claims of the main patent, on which bags of the above-mentioned type can be hung, characterized in that the straps in each bag are maintained around the rods by means of four tubular flanges split longitudinally so as to exert a clipping action on the shoulder straps and whose external diameter is significantly smaller than the internal diameter of the sleeve, the flanges associated with at least two shoulder straps being slid over their whole length inside the sleeves, the latter being flared at their inlet opening and having therein at least one lower tab folded inwards and upwards against which the excess thickness of the flanges abuts in the event of accidental removal of the bag.

Ce faisant, on assure une bonne suspension des sacs sur les manchons,et un verrouillage contre le glissement des sacs. En outre, le retrait des sacs est facile puisqu'il suffit de soulever les baguettes pour dégager la surépaisseur des brides de ladite languette, ce qui permet d'extraire les baguettes des manchons. In doing so, it ensures a good suspension of the bags on the sleeves, and a lock against the sliding of the bags. In addition, the removal of the bags is easy since it suffices to lift the rods to release the excess thickness of the flanges of said tongue, which makes it possible to extract the rods from the sleeves.

De plus, l'utilisation des brides permet de réduire le travail de confection des sacs en évitant de souder les bretelles à la base des baguettes et à leurs extrémités en vue d'empêcher le retrait des baguettes hors des bretelles. En effet, les bretelles peuvent être découpées avec le corps du sac sous forme d'une bande maintenue autour des baguettes par lesdites brides, reliée à la paroi du sac et soudée par son extrémité libre sur la paroi du sac, ce qui empêche tout glissement longitudinal des baguettes dans les bretelles. In addition, the use of straps reduces the work of making bags by avoiding welding the straps at the base of the strips and at their ends in order to prevent the withdrawal of the strips from the straps. Indeed, the straps can be cut with the body of the bag in the form of a band maintained around the rods by said flanges, connected to the wall of the bag and welded by its free end to the wall of the bag, which prevents any slipping. longitudinal rods in the straps.

Une forme de réalisation de l'invention est à présent décrite à titre d1exemple non limitatif et en référence aux dessins sur lesquels
La figure 1 est une vue en perspective de la partie supérieure du chariot selon l'addition montrant en particulier les manchons et ltengagement des baguettes des sacs dans ces derniers3
- La figure 2 est une vue en coupe longitudinale partielle d'un manchon avec une baguette à l'intérieur ; et
- La figure 3 est une vue en coupe transversale de ce manchon selon la coupe III - III de la figure 2.An embodiment of the invention is now described by way of nonlimiting example and with reference to the drawings in which
Figure 1 is a perspective view of the upper part of the carriage according to the addition showing in particular the sleeves and ltengagement of the baguettes of the bags in the latter3
- Figure 2 is a partial longitudinal sectional view of a sleeve with a rod inside; and
- Figure 3 is a cross-sectional view of this sleeve according to section III - III of Figure 2.

Comme représenté sur la figure 1, le chariot selon la présente addition comprend un cadre supérieur 1 dans lequel sont intégrés des manchons 3 fendus, destinés à supporter des baguettes 5 de suspension de sacs amovibles 7. Ces manchons présentent un évasement 9 à leur ouverture, lequel facilite l'introduction des baguettes, et deux languettes 11 disposées de part et d'autre de l'extrémité de leur fente inférieure 13. Ces languettes 11 sont rabattus vers l'intérieur des manchons sensiblement verticalement.  As shown in FIG. 1, the trolley according to the present addition comprises an upper frame 1 into which are split sleeves 3, intended to support rods 5 for hanging removable bags 7. These sleeves have a flare 9 when they open, which facilitates the introduction of the rods, and two tongues 11 arranged on either side of the end of their lower slot 13. These tongues 11 are folded inwardly of the sleeves substantially vertically.

Les sacs 7 comportent deux baguettes 5 aux extrémités desquelles sont fixées quatre bretelles reliées à la paroi du sac. Les baguettes 5 sont munies sur la largeur des bretelles 15 de brides tubulaires 17 assurant une action de clipage sur les bretelles. Ces brides en matériau plastique dur sont fendues sur leur génératrice inférieure (figure 3) et appliquent sur les bretelles 15, d'une part, une action de pression périphérique contre les baguettes 5 et, d'autre part, un pincement longitudinal à la base de ces baguettes par l'intermédiaire des deux bords de leur fente 19. The bags 7 comprise two rods 5 at the ends of which are fixed four straps connected to the wall of the bag. The strips 5 are provided across the width of the straps 15 with tubular flanges 17 ensuring a clipping action on the straps. These flanges of hard plastic material are split on their lower generatrix (Figure 3) and apply on the straps 15, on the one hand, a peripheral pressure action against the rods 5 and, on the other hand, a longitudinal pinch at the base of these rods via the two edges of their slot 19.

La bride 17 est ainsi parfaitement solidarisée à la baguette, de même que la bretelle 15 sous-jacente. The flange 17 is thus perfectly secured to the strip, as is the underlying strap 15.

On évite ainsi les soudures thermoplastiques de la bretelle à la base de la baguette et sur son extrémité.This avoids the thermoplastic welds of the strap at the base of the strip and on its end.

Cette bretelle peut être découpée sous forme d'une bande faisant corps avec la paroi du sac. Seules deux ligues de soudure thermoplastiques 16 sont nécessaires pour relier la partie d'extrémité 21 de la bretelle à la paroi du sac.This strap can be cut in the form of a strip forming an integral part of the wall of the bag. Only two thermoplastic welding leagues 16 are necessary to connect the end part 21 of the strap to the wall of the bag.

Les baguettes sont introduites dans les manchons sur toute la longueur de deux brides 17. La course d'introduction permise est limitée par une butée 23 intérieure au manchon. Une fois le sac convenablement positionné, les extrémités extérieures 25 des deux brides se trouvent au droit des languettes 11 lesquelles affleurent sensiblement la paroi des baguettes 5. Ces languettes constituent ainsi une surface de retenue pour les brides. Les brides ainsi retenues verrouillent les mouvement longitudinaux des baguettes dans leur manchon et d'autant plus fermement que le sac est chargé. Le retrait accidentel des sacs hors des manchons est ainsi empêché. The rods are introduced into the sleeves over the entire length of two flanges 17. The permitted insertion stroke is limited by a stop 23 inside the sleeve. Once the bag is properly positioned, the outer ends 25 of the two flanges are located in line with the tongues 11 which are substantially flush with the wall of the rods 5. These tongues thus constitute a retaining surface for the flanges. The flanges thus retained lock the longitudinal movement of the rods in their sleeve and all the more firmly when the bag is loaded. The accidental removal of the bags from the sleeves is thus prevented.

Comme représenté sur la figure 3, le diamètre extérieur de la bride 17 est nettement inférieur au diamètre intérieur du manchon. Ceci permet de lever légèrement les baguettes 5 pour dégager les brides des languettes 11 et donc d'extraire facilement ces dernières en vue du retrait du sac.  As shown in Figure 3, the outside diameter of the flange 17 is significantly smaller than the inside diameter of the sleeve. This allows the rods 5 to be lifted slightly to disengage the flanges from the tongues 11 and therefore to easily extract the latter for removal of the bag.

Claims (2)

REVENDICATIONS 1.- Chariot de manutention selon l'une quelconque des revendications du brevet principal, sur lequel peuvent être suspendus des sacs amovibles (7) par des moyens d'accrochage, lesquels consistent pour chacun des sacs en deux manchons tubulaires (3) parallèles à l'axe longitudinal du chariot, qui sont fixés à la partie supérieure des montants et qui sont fendus sur toute leur longueur le long de leur génératrice inférieure, dans lesquels peut être suspendu un sac parallélépipédique du type comprenant quatre bretelles (15) qui s'enroulent deux par deux autour de deux baguettes (5) de préhension, destinées à être glissées sur au moins une partie de leur longueur dans lesdits manchons, les fentes de ces derniers permettant le libre passage des bretelles (15), caractérisé en ce que dans chaque sac (7) les bretelles (15) sont maintenues autour des baguettes (5) au moyen de quatre brides (17) tubulaires fendues longitudinalement de manière à exercer une action de clipage sur les bretelles et dont le diamètre externe est nettement inférieur au diamètre interne du manchon, les brides (17) associées à au moins deux bretelles (15) étant glissées sur toute leur longueur à l'intérieur des manchons, ces derniers étant évasés à leur ouverture d'entrée et présentant dans celle-ci au moins une languette (11) inférieure rabattue vers l'intérieur et vers le haut contre laquelle la surépaisseur (25) des brides vient en butée en cas de retrait accidentel du sac. 1.- handling trolley according to any one of the claims of the main patent, on which removable bags (7) can be suspended by hooking means, which consist for each of the bags in two tubular sleeves (3) parallel to the longitudinal axis of the carriage, which are fixed to the upper part of the uprights and which are split over their entire length along their lower generatrix, in which can be suspended a parallelepiped bag of the type comprising four straps (15) which wind two by two around two gripping rods (5), intended to be slid over at least part of their length in said sleeves, the slots of the latter allowing the free passage of the straps (15), characterized in that in each bag (7) the straps (15) are held around the strips (5) by means of four tubular flanges (17) split longitudinally so as to exert a clipping action on the straps and whose outer diameter is significantly smaller than the inner diameter of the sleeve, the flanges (17) associated with at least two straps (15) being slid over their entire length inside the sleeves, the latter being flared at their inlet opening and having therein at least one lower tongue (11) folded inwards and upwards against which the excess thickness (25) of the flanges abuts in the event of accidental withdrawal of the bag. 2.- Chariot de manutention selon la revendication lt caractérisé en ce que chacune des bretelles (15) fait corps avec la paroi du sac (7) et est reliée par sa partie d'extrémité (21) à ladite paroi par deux lignes de soudure thermoplastiques (16).  2.- handling trolley according to claim lt characterized in that each of the straps (15) is integral with the wall of the bag (7) and is connected by its end portion (21) to said wall by two welding lines thermoplastics (16).
FR8509784A 1984-08-16 1985-06-27 HANDLING CART FOR REMOVABLE CONTAINERS Expired FR2584042B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8509784A FR2584042B2 (en) 1984-08-16 1985-06-27 HANDLING CART FOR REMOVABLE CONTAINERS
US06/847,637 US4721317A (en) 1985-04-12 1986-04-03 Trolley with removable containers for the use of customers in supermarkets
EP86400730A EP0202135B1 (en) 1985-04-12 1986-04-04 Trolley with detachable containers for use by supermarket customers
DE8686400730T DE3666018D1 (en) 1985-04-12 1986-04-04 Trolley with detachable containers for use by supermarket customers
AT86400730T ATE46882T1 (en) 1985-04-12 1986-04-04 SHOPPING TROLLEY WITH REMOVABLE CONTAINERS FOR USE FOR SUPERMARKET CUSTOMERS.
BR8601632A BR8601632A (en) 1985-04-12 1986-04-10 MAINTENANCE CART FOR THE USE OF SUPERMARKET CUSTOMERS
ES1986296639U ES296639Y (en) 1985-04-12 1986-04-11 CAR WITH REMOVABLE CONTAINERS FOR THE USE OF SUPERMARKET CLIENTS
AU56027/86A AU5602786A (en) 1985-04-12 1986-04-11 Supermarket trolley
OA58829A OA08290A (en) 1985-04-12 1986-04-11 Trolley with removable containers for use by supermarket customers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8412866A FR2569151B1 (en) 1984-08-16 1984-08-16 "CADDY" TYPE TROLLEY WITH REMOVABLE CONTAINERS
FR8509784A FR2584042B2 (en) 1984-08-16 1985-06-27 HANDLING CART FOR REMOVABLE CONTAINERS

Publications (2)

Publication Number Publication Date
FR2584042A2 true FR2584042A2 (en) 1987-01-02
FR2584042B2 FR2584042B2 (en) 1989-05-19

Family

ID=26224117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8509784A Expired FR2584042B2 (en) 1984-08-16 1985-06-27 HANDLING CART FOR REMOVABLE CONTAINERS

Country Status (1)

Country Link
FR (1) FR2584042B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2756243A1 (en) 1996-11-26 1998-05-29 Livratel Sa Support for anchoring bags on supermarket trolley

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557976A1 (en) * 1975-12-22 1977-06-30 Sell Collapsible tubular frame shopping trolley - with hinged frames on castors supporting flexible shopping bag and openable with scissors action
WO1984000940A1 (en) * 1982-08-24 1984-03-15 Douglas Ronald Pope Receptacle support
FR2539288A1 (en) * 1983-01-14 1984-07-20 Bellehchili Djamel REMOVABLE BAG, IN PARTICULAR FOR COOPERATING WITH A MOBILE CONTAINER

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557976A1 (en) * 1975-12-22 1977-06-30 Sell Collapsible tubular frame shopping trolley - with hinged frames on castors supporting flexible shopping bag and openable with scissors action
WO1984000940A1 (en) * 1982-08-24 1984-03-15 Douglas Ronald Pope Receptacle support
FR2539288A1 (en) * 1983-01-14 1984-07-20 Bellehchili Djamel REMOVABLE BAG, IN PARTICULAR FOR COOPERATING WITH A MOBILE CONTAINER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2756243A1 (en) 1996-11-26 1998-05-29 Livratel Sa Support for anchoring bags on supermarket trolley

Also Published As

Publication number Publication date
FR2584042B2 (en) 1989-05-19

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