FR2684054A3 - Device for chocking a car wheel, which can be fixed to the bed of a car-transporter vehicle - Google Patents

Device for chocking a car wheel, which can be fixed to the bed of a car-transporter vehicle Download PDF

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Publication number
FR2684054A3
FR2684054A3 FR9214179A FR9214179A FR2684054A3 FR 2684054 A3 FR2684054 A3 FR 2684054A3 FR 9214179 A FR9214179 A FR 9214179A FR 9214179 A FR9214179 A FR 9214179A FR 2684054 A3 FR2684054 A3 FR 2684054A3
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FR
France
Prior art keywords
wheel
lever
car
chocking
transport vehicle
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.)
Pending
Application number
FR9214179A
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French (fr)
Inventor
Livio Migliore
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.)
OFFICINA MECCANICA MIGLIORE LIVI
Original Assignee
OFFICINA MECCANICA MIGLIORE LIVI
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
Application filed by OFFICINA MECCANICA MIGLIORE LIVI filed Critical OFFICINA MECCANICA MIGLIORE LIVI
Publication of FR2684054A3 publication Critical patent/FR2684054A3/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/06Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
    • B60P3/07Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying road vehicles
    • B60P3/073Vehicle retainers
    • B60P3/075Vehicle retainers for wheels, hubs, or axle shafts
    • B60P3/077Wheel cradles, chocks, or wells

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

The device comprises two cross members (32, 34) intended to be placed adjacent to the wheels of a car located on the bed of a transport vehicle. Between the two cross members is located a rotating immobilising member (36) equipped with an end part (42) bent into an L. The immobilising member (36) is fitted with a lever (46) serving to control the rotation of the L-shaped end part (42). The lever (46) points at 90@ with respect to the end part (42) and can slide along its axis with respect to the immobilising member (36).

Description

La présente invention se rapporte à un dispositif pour le calage d'une roue d'automobile, qui peut être fixé au plateau d'un véhicule routier de transport d'automobiles. The present invention relates to a device for chocking an automobile wheel, which can be fixed to the plate of a road vehicle transport vehicle.

L'invention concerne plus particulièrement un dispositif du type qui comprend deux traverses destinées à être placées adjacentes à la roue d'un véhicule disposé sur le plateau du véhicule de transport et un organe de blocage tournant muni d'une partie d'extrémité coudée en L, qui peut se déplacer entre une position de blocage et une position de déblocage, ladite partie d'extrémité étant destinée à être insérée dans une ouverture ménagée dans le plateau du véhicule de transport dans sa position de déblocage et à être ensuite placée dans sa position de blocage, tournée de 90" par rapport à la position de déblocage, ledit organe de blocage étant muni d'un levier pour commander la rotation de ladite partie d'extrémité entre les positions de déblocage et de blocage. The invention relates more particularly to a device of the type which comprises two crosspieces intended to be placed adjacent to the wheel of a vehicle disposed on the platform of the transport vehicle and a rotary locking member provided with a bent end portion in L, which can move between a locking position and an unlocking position, said end portion being intended to be inserted into an opening in the platform of the transport vehicle in its unlocking position and then to be placed in its locking position, turned 90 "relative to the unlocking position, said locking member being provided with a lever for controlling the rotation of said end portion between the unlocking and locking positions.

Un dispositif connu du type défini ci-dessus qui a été fabriqué par la même demanderesse est représenté sur les figures 1 et 2 des dessins annexés. Ce dispositif connu comprend deux traverses 2, 4 qui, comme ceci est représenté sur la figure 2, sont placées adjacentes à une roue 6 de l'automobile. Le dispositif est appuyé sur le plateau 8 d'un véhicule routier de transport d'automobiles, dans une position adjacente à la roue 6 à bloquer. te plateau 8 est muni d'une pluralité d'ouvertures 10 en forme de fente qui servent à ancrer le dispositif de calage au plateau 8. Le dispositif de calage est muni de deux organes de blocage 12 dont chacun comprend une broche 14 ayant une extrémité 16 coudée en L. Chacune des broches 14 peut tourner autour de son axe A et est fixée à un manchon 18 auquel est soudé un levier 20. A known device of the type defined above which was manufactured by the same applicant is shown in Figures 1 and 2 of the accompanying drawings. This known device comprises two crosspieces 2, 4 which, as shown in FIG. 2, are placed adjacent to a wheel 6 of the automobile. The device is supported on the plate 8 of a road vehicle transport vehicle, in a position adjacent to the wheel 6 to be blocked. the tray 8 is provided with a plurality of slit-shaped openings 10 which serve to anchor the wedging device to the tray 8. The wedging device is provided with two locking members 12 each of which comprises a pin 14 having one end 16 bent in L. Each of the pins 14 can rotate around its axis A and is fixed to a sleeve 18 to which a lever 20 is welded.

L'extrémité supérieure 22 du manchon 18 est en forme de came et coopère avec la traverse supérieure. Entre le manchon 18 et la traverse avant 4, est interposé un ressort hélicoidal 24 mis en compression, qui maintient la partie 22 en forme de came du manchon 18 en contact avec la traverse supérieure 2.The upper end 22 of the sleeve 18 is in the form of a cam and cooperates with the upper cross-member. Between the sleeve 18 and the front crossmember 4 is interposed a helical spring 24 put in compression, which keeps the cam-shaped part 22 of the sleeve 18 in contact with the upper crossmember 2.

Pour l'utilisation, on insère -les extrémités 16 coudées en blocageorganes de 12 dans les ouvertures 10 respectives, dans leur configuration représentée sur la figure 1. Ensuite, on place les organes de blocage 12 dans leur position de blocage représentée sur la figure 2, par une rotation de 90" dans le sens indiqué par la flèche B. For use, the ends 16 bent are inserted in blocking the members of 12 in the respective openings 10, in their configuration shown in FIG. 1. Next, the blocking members 12 are placed in their blocking position shown in FIG. 2 , by a rotation of 90 "in the direction indicated by arrow B.

Dans cette configuration, l'extrémité 16 de la broche 14 résiste efficacement au couple de retournement
C dû à l'action de la roue 6 sur la traverse supérieure 2. Toutefois, il faut remarquer, dans le dispositif de calage connu, le levier 20 s'étend parallèlement à la partie en L 16. Cette configuration a pour effet que la roue 6 rend quelque peu difficile la rotation du levier 20 dans le sens B (voir figure 2). Ceci a pour conséquence que, dans la pratique, l'opérateur préfère exécuter le blocage du dispositif de calage par une rotation de 900 dans le sens D, en plaçant l'extrémité 16 dans une position retournée de 1800 par rapport à celle représentée sur la figure 2.Dans cette situation, le dispositif de calage résiste beaucoup moins efficacement au couple
C et un choc de grande intensité de la roue 6 contre le dispositif de calage risque de détacher ce dispositif du plateau 8.
In this configuration, the end 16 of the spindle 14 effectively resists the turning torque
C due to the action of the wheel 6 on the upper cross member 2. However, it should be noted, in the known wedging device, the lever 20 extends parallel to the L-shaped part 16. This configuration has the effect that the wheel 6 makes it somewhat difficult to rotate lever 20 in direction B (see Figure 2). This has the consequence that, in practice, the operator prefers to execute the blocking of the wedging device by a rotation of 900 in the direction D, by placing the end 16 in an inverted position of 1800 relative to that shown on the figure 2 In this situation, the wedging device withstands the torque much less effectively
C and a high intensity impact of the wheel 6 against the chocking device risks detaching this device from the plate 8.

La présente invention a pour but d'apporter des perfectionnements à un dispositif du type décrit cidessus, qui permettent de surmonter cet inconvénient. The object of the present invention is to provide improvements to a device of the type described above, which make it possible to overcome this drawback.

Selon la présente invention, ce but est atteint en réalisant un dispositif du type défini au début de la description, caractérisé en ce que ledit levier forme un angle de 90" avec la partie d'extrémité en L et peut coulisser selon son axe par rapport à l'organe de blocage.  According to the present invention, this object is achieved by producing a device of the type defined at the beginning of the description, characterized in that said lever forms an angle of 90 "with the L-shaped end part and can slide along its axis relative to to the blocking member.

Grâce à cette caractéristique, la rotation de l'organe de blocage peut être exécutée sans que la roue ne fasse obstacle à la rotation du levier et le dispositif de calage peut être utilisé pour les roues des deux côtés du véhicule grâce à la possibilité de faire coulisser le levier selon son axe. Thanks to this characteristic, the rotation of the locking member can be carried out without the wheel obstructing the rotation of the lever and the wedging device can be used for the wheels on both sides of the vehicle thanks to the possibility of making slide the lever along its axis.

D'autres caractéristiques et avantages de l'invention seront mieux compris à la lecture de la description qui va suivre d'un exemple de réalisation et en se référant aux dessins annexés sur lesquels
les figures 1 et 2, déjà décrites plus haut, illustrent un dispositif de calage de type connu et
les figures 3 et 4 représentent un dispositif de calage selon la présente invention dans les positions de déblocage et de blocage respectivement.
Other characteristics and advantages of the invention will be better understood on reading the following description of an exemplary embodiment and with reference to the accompanying drawings in which
FIGS. 1 and 2, already described above, illustrate a wedging device of known type and
Figures 3 and 4 show a wedging device according to the present invention in the unlocking and locking positions respectively.

Comme on le voit sur les figures 3 et 4, le dispositif de calage 3 selon l'invention comprend deux traverses 32, 34 entre lesquelles est disposé un organe de blocage tournant 36. De même que dans le dispositif connu décrit précédemment, l'organe de blocage 36 comprend une broche 38 qu'on peut faire tourner autour de son axe 40 et qui est munie d'une extrémité 42 coudée en L. Sur la broche 38 est monté un manchon 44 qui présente deux trous alignés sur un trou tranversal de la broche 38, et à travers lesquels s'étend un levier 46. Egalement dans le cas du dispositif selon l'invention, le manchon 44 présente une partie supérieure 48 en forme de came qui est poussée en contact avec la traverse supérieure 32 par un ressort hélicoïdal 50 mis en compression. As can be seen in FIGS. 3 and 4, the wedging device 3 according to the invention comprises two cross members 32, 34 between which a rotating blocking member 36 is disposed. As in the known device described above, the member blocking 36 comprises a pin 38 which can be rotated about its axis 40 and which is provided with an end 42 bent in L. On the pin 38 is mounted a sleeve 44 which has two holes aligned on a transverse hole of the spindle 38, and through which extends a lever 46. Also in the case of the device according to the invention, the sleeve 44 has an upper part 48 in the form of a cam which is pushed into contact with the upper cross member 32 by a helical spring 50 under compression.

Dans le cas du dispositif selon l'invention, le levier 46 s'étend perpendiculairement à la partie en L 42 de la broche 38. In the case of the device according to the invention, the lever 46 extends perpendicular to the L-shaped part 42 of the spindle 38.

Le dispositif de calage 30 est muni en outre d'une broche fixe 52 ayant une extrémité 54 coudée en L qui s'étend parallèlement à l'axe longitudinal des traverses 32, 34.  The wedging device 30 is further provided with a fixed spindle 52 having an end 54 bent in an L which extends parallel to the longitudinal axis of the crosspieces 32, 34.

En variante, à la place de la broche fixe 52, on peut prévoir un organe de blocage analogue à l'organe 36 décrit plus haut. Alternatively, instead of the fixed pin 52, a locking member similar to the member 36 described above can be provided.

Dans la configuration de déblocage représentée sur la figure 3, l'extrémité en L 42 de la broche 38 s'étend parallèlement à l'axe de l'ouverture 10 en forme de fente dans laquelle elle est destinée à être insérée pendant que le levier 46 s'étend de l'autre côté par rapport à la roue à bloquer. après avoir inséré les parties en t 42, 54 dans leurs ouvertures 10 respectives, on tourne le levier 46 de 90" dans le sens indiqué par la flèche E, en plaçant ainsi la partie 42 dans sa configuration de blocage (voir la figure 4). In the release configuration shown in FIG. 3, the L-shaped end 42 of the pin 38 extends parallel to the axis of the slot-shaped opening 10 in which it is intended to be inserted while the lever 46 extends on the other side with respect to the wheel to be blocked. after inserting the t-shaped parts 42, 54 in their respective openings 10, the lever 46 is turned 90 "in the direction indicated by the arrow E, thus placing the part 42 in its locking configuration (see FIG. 4) .

Le levier 46 peut coulisser par rapport à l'organe de blocage 36 selon son propre axe et peut donc être disposé du côté opposé à la roue, aussi bien dans le cas où la roue agit sur la traverse supérieure 32 dans le sens indiqué par la flèche F sur la figure 3, que dans le cas où la roue agit dans le sens indiqué par la flèche G. The lever 46 can slide relative to the locking member 36 along its own axis and can therefore be disposed on the side opposite to the wheel, both in the case where the wheel acts on the upper cross member 32 in the direction indicated by the arrow F in FIG. 3, only in the case where the wheel acts in the direction indicated by arrow G.

Bien entendu, diverses modifications pourront être apportées par l'homme de l'art au dispositif qui vient d'être décrit uniquement à titre d'exemple, sans sortir du cadre de l'invention.  Of course, various modifications may be made by those skilled in the art to the device which has just been described only by way of example, without departing from the scope of the invention.

Claims (1)

REVEND ICAT ION  RESELL ICAT ION Dispositif pour le calage d'une roue d'une automobile, qui peut se fixer au plateau (8) d'un véhicule de transport d'automobiles, comprenant deux traverses (32, 34) destinées à être placées adjacentes à la roue d'un véhicule disposé sur le plateau du véhicule de transport et un organe de blocage tournant (36) muni d'une partie d'extrémité (42) coudée en L qui peut se déplacer entre une position de blocage et une position de déblocage, ladite partie d'extrémité (42) étant destinée à être insérée dans une ouverture (10) ménagée dans le plateau (8) du véhicule de transport dans sa position de déblocage et à être ensuite placée dans sa position de blocage, tournée de 900 par rapport à la position de déblocage, ledit organe de blocage (36) étant muni d'un levier (46) servant à commander la rotation de ladite partie d'extrémité (42) entre-les positions de déblocage et de blocage, caractérisé en ce que ledit levier forme un angle de 90 avec la partie d'extrémité en L (42) et peut coulisser selon son axe par rapport à l'organe de blocage (46).  Device for chocking an automobile wheel, which can be fixed to the plate (8) of an automobile transport vehicle, comprising two crosspieces (32, 34) intended to be placed adjacent to the wheel a vehicle disposed on the platform of the transport vehicle and a rotary locking member (36) provided with an end portion (42) bent in an L which can move between a locking position and an unlocking position, said part end (42) being intended to be inserted in an opening (10) formed in the plate (8) of the transport vehicle in its unlocked position and to then be placed in its locked position, turned by 900 relative to the unlocking position, said locking member (36) being provided with a lever (46) for controlling the rotation of said end portion (42) between the unlocking and locking positions, characterized in that said lever forms an angle of 90 with part d end in L (42) and can slide along its axis relative to the locking member (46).
FR9214179A 1991-11-26 1992-11-25 Device for chocking a car wheel, which can be fixed to the bed of a car-transporter vehicle Pending FR2684054A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000291 IT223351Z2 (en) 1991-11-26 1991-11-26 DEVICE FOR THE STOPPING OF A WHEEL OF A MOTOR VEHICLE, FIXED ALPIANALE OF A TRUCK FOR THE TRANSPORT OF MOTOR VEHICLES.

Publications (1)

Publication Number Publication Date
FR2684054A3 true FR2684054A3 (en) 1993-05-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9214179A Pending FR2684054A3 (en) 1991-11-26 1992-11-25 Device for chocking a car wheel, which can be fixed to the bed of a car-transporter vehicle

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DE (1) DE9215181U1 (en)
FR (1) FR2684054A3 (en)
IT (1) IT223351Z2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025794A1 (en) 1996-12-11 1998-06-18 Lohr Industrie Removable block for immobilising a vehicle wheel on a perforated carrying structure
EP1518751A1 (en) * 2003-09-24 2005-03-30 ROLFO S.p.A. Chock equipped with holding means for vehicle wheels
CN101817338A (en) * 2010-05-04 2010-09-01 浙江双友物流器械股份有限公司 Tyre stopper for automobile tyre
IT201600123903A1 (en) * 2016-12-06 2018-06-06 Officina Mecc Migliore Livio STOP DEVICE FOR BISARCHE
CN110126706A (en) * 2019-07-03 2019-08-16 青岛凯州专用车有限公司 A kind of heavy truck side roller lug-latch
IT201900022689A1 (en) 2019-12-02 2021-06-02 Migliore Lucia STOP DEVICE FOR VEHICLE WHEELS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726056A1 (en) * 1994-10-24 1996-04-26 Lohr Ind Fixing for object attached to flat perforated base, used e.g. for loading platform for utility or industrial vehicle
FR2725946A1 (en) * 1994-10-24 1996-04-26 Lohr Ind Vehicle chock, for use on transporters with perforated carrying surfaces,
DE9417804U1 (en) * 1994-11-07 1994-12-15 Kaessbohrer Austria Fahrzeug Locking device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025794A1 (en) 1996-12-11 1998-06-18 Lohr Industrie Removable block for immobilising a vehicle wheel on a perforated carrying structure
EP1518751A1 (en) * 2003-09-24 2005-03-30 ROLFO S.p.A. Chock equipped with holding means for vehicle wheels
CN101817338A (en) * 2010-05-04 2010-09-01 浙江双友物流器械股份有限公司 Tyre stopper for automobile tyre
CN101817338B (en) * 2010-05-04 2013-02-13 浙江双友物流器械股份有限公司 Tyre stopper for automobile tyre
IT201600123903A1 (en) * 2016-12-06 2018-06-06 Officina Mecc Migliore Livio STOP DEVICE FOR BISARCHE
EP3333014A1 (en) * 2016-12-06 2018-06-13 Officina Meccanica Migliore Livio Stop device for vehicle transporter
CN110126706A (en) * 2019-07-03 2019-08-16 青岛凯州专用车有限公司 A kind of heavy truck side roller lug-latch
IT201900022689A1 (en) 2019-12-02 2021-06-02 Migliore Lucia STOP DEVICE FOR VEHICLE WHEELS

Also Published As

Publication number Publication date
ITTO910291U1 (en) 1993-05-26
ITTO910291V0 (en) 1991-11-26
IT223351Z2 (en) 1995-06-21
DE9215181U1 (en) 1992-12-17

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