FR2834493A1 - Easily loaded trolley comprises axle with wheel at each end and two uprights on which articulated arms are terminated by removable jaw, cable passing under pulley on axle rises to lever to clamp and release object - Google Patents

Easily loaded trolley comprises axle with wheel at each end and two uprights on which articulated arms are terminated by removable jaw, cable passing under pulley on axle rises to lever to clamp and release object Download PDF

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Publication number
FR2834493A1
FR2834493A1 FR0200108A FR0200108A FR2834493A1 FR 2834493 A1 FR2834493 A1 FR 2834493A1 FR 0200108 A FR0200108 A FR 0200108A FR 0200108 A FR0200108 A FR 0200108A FR 2834493 A1 FR2834493 A1 FR 2834493A1
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arms
axle
jaws
trolley according
lever
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FR0200108A
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French (fr)
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FR2834493B1 (en
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Jean Remi Coulon
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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
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • B62B1/142—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment with object clamping means being movable substantially parallel to the ground surface
    • 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
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • 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
    • B62B2202/70—Flowers; Pots; Plants

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

Abstract

The trolley is composed of an axle (1) with a wheel (2) at each end. Two uprights (3) are fixed on the axle and terminate in a handle. An articulated arm fixed on each upright is terminated by a removable jaw (15). The arms are connected by tie rods (7). A cable (9), which passes under a pulley (10) fixed on the axle, is fastened on a spindle (8) and rises to a lever (11). When the user pulls up the lever, the jaws re-clamp on the object to be transported. Unclamping is effected by pressing on the pushbutton (13) and lowering the lever. A return spring separates the jaws and releases the object.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

DESCRIPTION L'invention présentée concerne un dispositif monté sur un chariot ou diable et destiné au chargement facile et sans contrainte physique pour l'utilisateur de : container, bac à fleurs... DESCRIPTION The invention presented relates to a device mounted on a cart or hand cart and intended for easy loading and without physical constraint for the user of: container, flower box ...

Traditionnellement le chargement est effectué par l'utilisateur qui doit se baisser, ce qui pour des professionnels ou des particuliers physiquement diminués entraîne de la fatigue et le mal au dos avec toutes les conséquences que cela peut entraîner. Traditionally loading is carried out by the user who must bend down, which for professionals or individuals with physical disabilities leads to fatigue and back pain with all the consequences that this may entail.

Ce nouveau chariot permet de remédier à ces inconvénients. Celui ci se caractérise de la façon suivante :  This new cart overcomes these drawbacks. This one is characterized in the following way:

<Desc/Clms Page number 2><Desc / Clms Page number 2>

C'est un chariot de transport d'une charge comportant deux montants longitudinaux (3) reliés à une extrémité par un essieu (1) sur roues (2) et prolongés à une autre extrémité par des poignées, caractérisé en ce qu'il comporte Deux bras transversaux (4) montées articulés perpendiculairement auxdits montants longitudinaux (3) par une de leur extrémité, de façon à pouvoir se rapprocher l'un de l'autre par leur extrémités libres Deux mâchoires (15) situées chacune respectivement à l'extrémité libre d'un desdits bras transversaux (4) en regard l'une de l'autre, destinées à être appliquées contre la charge à transporter Et un dispositif de commande permettant, par traction d'un câble (9) depuis la position de conduite du chariot, au moyen d'un levier manuel (ll) de commander le rapprochement, à l'encontre de moyens élastiques (6) tels qu'un ressort tendant à les écarter, des extrémités libres desdits bras (4) et donc le serrage desdites mâchoires (15) autour de la charge à transporter Selon une autre caractéristique de l'invention ledit dispositif de commande comporte Un mécanisme de transmission de commande à deux tirants transversaux (7) articulés reliés chacun à une extrémité respectivement à un desdits bras transversaux (4) et réunis l'un à l'autre au niveau d'une autre extrémité, ledit câble (9) étant relié à leur point d'intersection Une poulie de renvoi (10) dirigeant ledit câble (9)  It is a load transport carriage comprising two longitudinal uprights (3) connected at one end by an axle (1) on wheels (2) and extended at another end by handles, characterized in that it comprises Two transverse arms (4) mounted articulated perpendicularly to said longitudinal uprights (3) by one of their ends, so as to be able to approach one another by their free ends Two jaws (15) each located respectively at the end free of one of said transverse arms (4) facing each other, intended to be applied against the load to be transported And a control device allowing, by pulling a cable (9) from the driving position of the carriage, by means of a manual lever (ll) to control the approximation, against elastic means (6) such as a spring tending to separate them, from the free ends of said arms (4) and therefore the tightening said jaws (15) to Tower of the load to be transported According to another characteristic of the invention, said control device comprises a control transmission mechanism with two transverse tie rods (7) articulated each connected at one end respectively to one of said transverse arms (4) and joined together. to each other at another end, said cable (9) being connected to their point of intersection A deflection pulley (10) directing said cable (9)

<Desc/Clms Page number 3><Desc / Clms Page number 3>

et un dispositif de blocage dudit câble (9) en position plus ou moins tendue, tel qu'un bouton poussoir (13) porté par ledit levier (11) actionnant un cliquet s'emboîtant sur un demi-disque cranté (14) Selon une autre caractéristique de l'invention lesdits tirants (7) sont de longueur telle, et sont fixés sur lesdits bras transversaux (4) à une position telle, qu'on obtienne une bonne amplitude de rotation desdits bras (4), tout en assurant une force de serrage desdites mâchoires (15) permettant de transporter une charge relativement lourde.  and a device for locking said cable (9) in a more or less stretched position, such as a push button (13) carried by said lever (11) actuating a pawl fitting onto a notched half-disc (14) according to a another characteristic of the invention, said tie rods (7) are of such length, and are fixed on said transverse arms (4) in a position such that a good amplitude of rotation of said arms (4) is obtained, while ensuring a clamping force of said jaws (15) for transporting a relatively heavy load.

Selon une autre caractéristique de l'invention lesdits tirants (7) possédant une forme libérant un espace important entre lesdits bras (4) pour le transport de charges volumineuses, notamment une forme incurvée vers ledit essieu (1) Selon une autre caractéristique de l'invention que lesdits bras transversaux (4) sont reliés audit chariot à environ même hauteur que ledit essieu (1) Selon une autre caractéristique de l'invention lesdites mâchoires (15) sont en libre rotation autour d'un axe longitudinal, ladite rotation étant limitée en amplitude par des butées portées par chacun desdits bras (4) Selon une autre caractéristique de l'invention que lesdites mâchoires (15) sont en libre rotation autour d'un axe transversal, ladite rotation étant limitée en amplitude par des butées portées par chacun desdits bras (4) According to another characteristic of the invention, said tie rods (7) having a shape freeing up a large space between said arms (4) for transporting bulky loads, in particular a curved shape towards said axle (1) According to another characteristic of the invention that said transverse arms (4) are connected to said carriage at about the same height as said axle (1) According to another characteristic of the invention, said jaws (15) are in free rotation about a longitudinal axis, said rotation being limited in amplitude by stops carried by each of said arms (4) According to another characteristic of the invention that said jaws (15) are in free rotation about a transverse axis, said rotation being limited in amplitude by stops carried by each of said arms (4)

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Selon une autre caractéristique de l'invention lesdites mâchoire (15) sont amovibles et interchangeables sans nécessiter d'outillage, ce pour quoi elles sont notamment montées sur une charnière libre (18) Selon une autre caractéristique de l'invention il comporte des pieds situés dans le prolongement de chacun desdits montants longitudinaux (3) à l'opposé desdites poignées, et procurant audit chariot suffisamment de stabilité pour qu'il puisse tenir en équilibre debout sans appui Selon une autre caractéristique de l'invention lesdites poignées sont réglable en hauteur et sont montées sur charnières de façon à pouvoir pivoter suivant un axe transversal dans la direction opposée auxdits bras (4) et lesdits montants longitudinaux (3) portent des moyens de blocage du pivotement desdites poignées.  According to another characteristic of the invention, said jaw (15) is removable and interchangeable without the need for tools, for which they are notably mounted on a free hinge (18). According to another characteristic of the invention, it has feet located in the extension of each of said longitudinal uprights (3) opposite said handles, and providing said carriage with sufficient stability so that it can stand in equilibrium without support. According to another characteristic of the invention, said handles are adjustable in height. and are mounted on hinges so as to be able to pivot along a transverse axis in the direction opposite to said arms (4) and said longitudinal uprights (3) carry means for blocking the pivoting of said handles.

<Desc/Clms Page number 5><Desc / Clms Page number 5>

L'invention sera maintenant détaillée dans un de ces modes de réalisation préférés illustré sur les figures suivantes : - la figure 1 décrit l'ensemble des pièces composant le chariot

Figure img00050001

- la figure 2 décrit le détail d'un bras articulé avec sa mâchoire - la figure 3 décrit une forme de mâchoire Le chariot comporte un essieu (1) avec une roue (2) à chaque extrémité. Sur cet essieu (1) sont fixés deux montants (3) qui se terminent à hauteur d'homme en forme de poignée. The invention will now be detailed in one of these preferred embodiments illustrated in the following figures: - Figure 1 describes all of the parts making up the carriage
Figure img00050001

- Figure 2 describes the detail of an articulated arm with its jaw - Figure 3 describes a jaw shape The carriage has an axle (1) with a wheel (2) at each end. On this axle (1) are fixed two uprights (3) which terminate at breast height in the form of a handle.

Sur chaque montant (3) est fixé un bras articulé (4), sur ce bras (4) est soudé une pièce (5) qui permet l'articulation sur le montant (3). A l'une de leurs extrémités, les bras (4) sont accrochés à un ressort (6) de rappel. A l'autre extrémité de ces bras (4) sont adaptées des mâchoires (15) mobiles dans tous les sens. On each upright (3) is fixed an articulated arm (4), on this arm (4) is welded a piece (5) which allows articulation on the upright (3). At one of their ends, the arms (4) are hooked to a return spring (6). At the other end of these arms (4) are adapted jaws (15) movable in all directions.

Les bras (4) articulés sont reliés l'un à l'autre par des tirants (7) articulés sur un axe (20), ceux ci sont réunis à leur autre extrémité par un axe (8). The articulated arms (4) are connected to each other by tie rods (7) articulated on an axis (20), these are joined at their other end by an axis (8).

Sur cet axe (8) est accroché un câble (9) qui passe sous une poulie (10) fixée sur l'essieu du chariot et ce câble remonte vers un levier (11) sur lequel il est accroché. Ce levier (11) est fixé à hauteur d'homme sur une pièce (21) reliant les deux montants (3). Ce levier (11) comporte une poignée (12) avec à son extrémité un bouton poussoir (13) qui actionne un cliquet, qui s'emboîte selon les réglages sur un demi disque cranté (14). Ce levier est percé d'un trou (22) permettant l'accrochage du câble (9) Pour charger le chariot il suffit de s'approcher de l'objet à transporter. Les mâchoires (15) étant placées entre l'objet à transporter, il suffit de remonter le levier (11). Cette action entraîne le câble (9) qui tire sur l'axe (8) et entraîne les tirants (7) qui rapprochent les bras (4) jusqu'à serrage complet de l'objet à transporter. On this axis (8) is hung a cable (9) which passes under a pulley (10) fixed on the axle of the carriage and this cable rises to a lever (11) on which it is hung. This lever (11) is fixed at breast height on a part (21) connecting the two uprights (3). This lever (11) comprises a handle (12) with at its end a push button (13) which actuates a ratchet, which fits according to the settings on a half notched disc (14). This lever is pierced with a hole (22) allowing the cable (9) to be hooked. To load the carriage, it suffices to approach the object to be transported. The jaws (15) being placed between the object to be transported, it suffices to raise the lever (11). This action drives the cable (9) which pulls on the axis (8) and drives the tie rods (7) which bring the arms (4) together until the object to be transported is fully tightened.

Un dessin 2/3 en annexe illustre le détail d'un bras articulé avec sa mâchoire. A l'extrémité du bras articulé (4) se trouve à l'intérieur un axe (16) qui tourne librement, une butée (17) empêche cet axe de sortir du bras (4). Sur cet axe (16) est soudé une demi charnière (18) l'autre moitié est soudé sur la mâchoire (15). La charnière utilisée a été monté de tel sorte que la mâchoire (15) puisse s'enlever manuellement sans aucun outil et remplacer par un autre modèle. Sur la mâchoire (15) peut être fixés des embouts caoutchoutés.A 2/3 drawing in the appendix illustrates the detail of an articulated arm with its jaw. At the end of the articulated arm (4) there is inside an axis (16) which rotates freely, a stop (17) prevents this axis from coming out of the arm (4). On this axis (16) is welded a half hinge (18) the other half is welded on the jaw (15). The hinge used has been mounted so that the jaw (15) can be removed manually without any tools and replaced by another model. Rubberized end caps can be attached to the jaw (15).

Claims (10)

REVENDICATIONS 1. Chariot de transport d'une charge comportant deux montants longitudinaux (3) reliés à une extrémité par un essieu (1) sur roues (2) et prolongés à une autre extrémité par des poignées, caractérisé en ce qu'il comporte : - deux bras transversaux (4) montés articulés perpendiculairement auxdits montants longitudinaux (3) par une de leur extrémité, de façon à pouvoir se rapprocher l'un de l'autre par leurs extrémités libres, - deux mâchoires (15) situées chacune respectivement à l'extrémité libre d'un desdits bras transversaux (4), en regard l'une de l'autre, destinées à être appliquées contre la charge à transporter, - et un dispositif de commande permettant, par traction d'un câble (9) depuis la position de conduite du chariot, au moyen d'un levier manuel (11), de commander le rapprochement, à l'encontre de moyens élastiques (6) tels qu'un ressort tendant à les écarter, des extrémités libres desdits bras (4), et donc le serrage desdites mâchoires (15) autour de la charge à transporter.  CLAIMS 1. Carriage for transporting a load comprising two longitudinal uprights (3) connected at one end by an axle (1) on wheels (2) and extended at another end by handles, characterized in that it comprises: - two transverse arms (4) mounted articulated perpendicularly to said longitudinal uprights (3) by one of their ends, so as to be able to approach one another by their free ends, - two jaws (15) each located respectively at the free end of one of said transverse arms (4), facing one another, intended to be applied against the load to be transported, - and a control device allowing, by pulling a cable (9 ) from the driving position of the carriage, by means of a manual lever (11), to command the approximation, against elastic means (6) such as a spring tending to separate them, of the free ends of said arms (4), and therefore the tightening desdi your jaws (15) around the load to be transported. 2. Chariot suivant la revendication 1, caractérisé en ce que ledit dispositif de commande comporte : - un mécanisme de transmission de commande à deux tirants transversaux (7) articulés reliés chacun à une extrémité respectivement à un desdits bras transversaux (4) et réunis l'un à l'autre au niveau d'une autre extrémité, ledit câble (9) étant relié à leur point d'intersection, - une poulie de renvoi (10) dirigeant ledit câble (9),  2. Trolley according to claim 1, characterized in that said control device comprises: - a control transmission mechanism with two transverse tie rods (7) articulated each connected at one end respectively to one of said transverse arms (4) and joined together l 'to one another at another end, said cable (9) being connected to their point of intersection, - a deflection pulley (10) directing said cable (9), <Desc/Clms Page number 7><Desc / Clms Page number 7> 3. Chariot suivant la revendication 2, caractérisé en ce que lesdits tirants sont de longueur telle, et sont fixés sur lesdits bras transversaux à une position telle, qu'on obtienne une bonne amplitude de rotation desdits bras, tout en assurant une force de serrage desdites mâchoires permettant de transporter une charge relativement lourde, 3. Trolley according to claim 2, characterized in that said tie rods are of such length, and are fixed on said transverse arms in a position such that a good amplitude of rotation of said arms is obtained, while ensuring a clamping force. said jaws making it possible to transport a relatively heavy load, - et un dispositif de blocage dudit câble en position plus ou moins tendue, tel qu'un bouton poussoir porté par ledit levier actionnant un cliquet s'emboîtant sur un demi-disque cranté,  - and a device for blocking said cable in a more or less stretched position, such as a push button carried by said lever actuating a pawl fitting onto a notched half-disc, 4. Chariot suivant la revendication 2 ou 3, caractérisé en ce que lesdits tirants possèdent une forme libérant un espace important entre lesdits bras pour le transport de charges volumineuses, notamment une forme incurvée vers ledit essieu. 4. Trolley according to claim 2 or 3, characterized in that said tie rods have a shape releasing a large space between said arms for the transport of bulky loads, in particular a curved shape towards said axle. 5. Chariot suivant l'une quelconque des revendications 1 à 4, caractérisé en ce que lesdits bras transversaux sont reliés audit chariot à environ même hauteur que ledit essieu.  5. Trolley according to any one of claims 1 to 4, characterized in that said transverse arms are connected to said trolley at approximately the same height as said axle. 6. Chariot suivant l'une quelconque des revendications 1 à 5, caractérisé en ce que lesdites mâchoires sont en libre rotation autour d'un axe longitudinal, ladite rotation étant limitée en amplitude par des butées portées par chacun desdits bras.  6. Trolley according to any one of claims 1 to 5, characterized in that said jaws are in free rotation about a longitudinal axis, said rotation being limited in amplitude by stops carried by each of said arms. 7. Chariot suivant l'une quelconque des revendications 1 à 6, caractérisé en ce que lesdites mâchoires sont en libre rotation autour d'un axe transversal, ladite rotation étant limitée en amplitude par des butées portées par chacun desdits bras.  7. Trolley according to any one of claims 1 to 6, characterized in that said jaws are in free rotation about a transverse axis, said rotation being limited in amplitude by stops carried by each of said arms. 8. Chariot suivant l'une quelconque des revendications 1 à 7, caractérisé en ce que lesdites mâchoires sont amovibles  8. Trolley according to any one of claims 1 to 7, characterized in that said jaws are removable <Desc/Clms Page number 8><Desc / Clms Page number 8> et interchangeables sans nécessiter d'outillage, ce pour quoi elles sont notamment montées sur une charnière libre.  and interchangeable without the need for tools, which is why they are notably mounted on a free hinge. 9. Chariot suivant l'une quelconque des revendications 1 à 8, caractérisé en ce qu'il comporte des pieds situés dans le prolongement de chacun desdits montants longitudinaux, à l'opposé desdites poignées, et procurant audit chariot suffisamment de stabilité pour qu'il puisse tenir équilibre debout sans appui. 1 9. Trolley according to any one of claims 1 to 8, characterized in that it comprises feet situated in the extension of each of said longitudinal uprights, opposite to said handles, and providing said trolley with sufficient stability so that he can stand upright without support. 1 10. Chariot suivant l'une quelconque des revendications 1 à 9, caractérisé en ce que lesdites poignées sont réglables en hauteur et sont montées sur charnières de façon à pouvoir pivoter suivant un axe transversal dans la direction opposée auxdits bras, et en ce que lesdits montants longitudinaux portent des moyens de blocage du pivotement desdites poignées.10. Trolley according to any one of claims 1 to 9, characterized in that said handles are adjustable in height and are mounted on hinges so as to be able to pivot along a transverse axis in the direction opposite to said arms, and in that said longitudinal uprights carry means for blocking the pivoting of said handles.
FR0200108A 2002-01-04 2002-01-04 EASY LOADING TROLLEY Expired - Fee Related FR2834493B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016326A1 (en) * 2014-01-13 2015-07-17 Jean Pierre Leyrit DEVICE FOR HANDLING HEAVY LOADS, TYPE POT FOR PLANT OR TREE
CN106184326A (en) * 2016-09-12 2016-12-07 天津大学 The Multifunctional carrier of a kind of subsidiary auxiliary fixing device and using method thereof
KR20200095073A (en) * 2019-01-31 2020-08-10 삼성전자주식회사 Apparatus for transferring gas cylinder
CN113460139A (en) * 2021-06-22 2021-10-01 重庆水利电力职业技术学院 Landscape plant handling device for environmental design

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US990187A (en) * 1909-10-18 1911-04-18 Jacob M Bergsather Warehouse-truck.
US1551928A (en) * 1924-04-14 1925-09-01 Leonard Difani Hand truck
US1692624A (en) * 1927-08-08 1928-11-20 Byington James August Hand truck

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US990187A (en) * 1909-10-18 1911-04-18 Jacob M Bergsather Warehouse-truck.
US1551928A (en) * 1924-04-14 1925-09-01 Leonard Difani Hand truck
US1692624A (en) * 1927-08-08 1928-11-20 Byington James August Hand truck

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016326A1 (en) * 2014-01-13 2015-07-17 Jean Pierre Leyrit DEVICE FOR HANDLING HEAVY LOADS, TYPE POT FOR PLANT OR TREE
CN106184326A (en) * 2016-09-12 2016-12-07 天津大学 The Multifunctional carrier of a kind of subsidiary auxiliary fixing device and using method thereof
KR20200095073A (en) * 2019-01-31 2020-08-10 삼성전자주식회사 Apparatus for transferring gas cylinder
KR102492799B1 (en) * 2019-01-31 2023-01-30 삼성전자주식회사 Apparatus for transferring gas cylinder
CN113460139A (en) * 2021-06-22 2021-10-01 重庆水利电力职业技术学院 Landscape plant handling device for environmental design

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