FR2646818A1 - Device for installing a tarpaulin or removing it from a vehicle, such as a lorry or trailer - Google Patents

Device for installing a tarpaulin or removing it from a vehicle, such as a lorry or trailer Download PDF

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Publication number
FR2646818A1
FR2646818A1 FR8906458A FR8906458A FR2646818A1 FR 2646818 A1 FR2646818 A1 FR 2646818A1 FR 8906458 A FR8906458 A FR 8906458A FR 8906458 A FR8906458 A FR 8906458A FR 2646818 A1 FR2646818 A1 FR 2646818A1
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Prior art keywords
tarpaulin
motor
vehicle
reducers
vehicle according
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Granted
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FR8906458A
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French (fr)
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FR2646818B1 (en
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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
    • B60P7/00Securing or covering of load on vehicles
    • B60P7/02Covering of load
    • B60P7/04Covering of load by tarpaulins or like flexible members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/08Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
    • B60J7/085Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position winding up, e.g. for utility vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/08Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
    • B60J7/10Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position readily detachable, e.g. tarpaulins with frames, or fastenings for tarpaulins
    • B60J7/102Readily detachable tarpaulins, e.g. for utility vehicles; Frames therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The subject of the invention is a device allowing a tarpaulin to be installed or removed from a vehicle such as a lorry or trailer, including, arranged at the upper part close to the walls 3 of the trailer 1, and bearing on the longitudinal members 2a two gear motors 4 of the hydraulic type held at a chosen spacing by means of a flexible element 9, the shafts 7b of the outer gear motors 4 being extended by elbows 10 each connected to a semi-rigid vertical element 11 such as a mechanical chain acting as a guide to a flexible sheath 12, the said flexible sheaths 12 are connected to the housings 8 of the gear motors 4, the gear motors 4 being held in sleeves 5 formed at one end of the tarpaulin 6, the vertical end on either side of the lateral walls 3 of the trailer 1 held on the flexible sheaths 12.

Description

La présente invention a pour objet un dispositif permettant la mise en place d'une bâche ou son retrait d'un véhicule tel que camion, remorque, etc..The present invention relates to a device allowing the installation of a tarpaulin or its removal from a vehicle such as truck, trailer, etc.

On connait l'opération manuelle pour procéder à la mise en place d'une bâche ou son retrait d'un véhicule, cette dernière est laborieuse et pénible, afin d'y remédier et améliorer ce genre d'opération, il est connu l'usage de rails de guidage pour chariots ou coulisses, ces derniers sont disposés en partie supérieure des arceaux et constituent les longerons supérieurs du véhicule, lors de l'ouverture la bâche est stockée en accordéon généralement vers Lavant du véhicule, ce type de réalisation est efficace lorsque le véhicule n'est équipé que de baches latérales, pour des bâches intégrales il est nécessaire d'avoir recours à une perche pour pousser alternativement la bâche en sa partie supérieure à proximité des rails, ce qui provoque des blocages et rend laborieuse ladite opération pour un chauffeur.We know the manual operation to proceed with the installation of a tarpaulin or its removal from a vehicle, the latter is laborious and painful, in order to remedy and improve this kind of operation, it is known use of guide rails for trolleys or slides, the latter are arranged in the upper part of the arches and constitute the upper side members of the vehicle, when the cover is opened, the tarpaulin is stored in an accordion generally towards the front of the vehicle, this type of embodiment is effective when the vehicle is only equipped with side covers, for full covers it is necessary to use a pole to alternately push the cover in its upper part near the rails, which causes blockages and makes the said operation laborious for a driver.

L'invention a pour but de pallier aux inconvénients précédemment exposés.The invention aims to overcome the drawbacks described above.

L'invention a pour objet un dispositif permettant la mise en place ou le retrait d'une bâche sur un véhicule tel que camion, remorque, etc.., caractérisé en ce qu'il comporte deux moteurs avec réducteur disposés au niveau des faces latérales du véhicule en partie supérieure .des arceaux, lesdits moteurs et réducteurs sont maintenus dans des manchons aménagés en la partie supérieure et arrière de la bâche, l'arbre de chaque moteur
et réducteur se prolonge extérieurement par rapport aux faces latérales du véhicule et recoit un coude sur lequel est maintenu un élément vertical servant de guide à une gaine souple solidaire de chacun des carters des moteurs-réducteurs et sur laquelle est fixée l'extrémité de la face verticale de la bâche, les éléments verticaux prolongeant les coudes engendrent l'immobilité des arbres des moteurs-réducteurs, lesdits arbres se faisant face sont reliés au moyen d'un élément souple, seuls les carters extérieurs et les gaines souples sont animés en rotation ce qui engendre selon le sens de rotation l'enroulement de la bache ou son déroulement, la mise en marche de chaque moteur du type hydraulique ou électrique indépendante est obtenue au moyen d'un boîtier de commande actionnée par le chauffeur ce qui permet en outre par l'action d'un seul moteur de recentrer l'alignement de l'enroulement.
The invention relates to a device allowing the installation or the removal of a tarpaulin on a vehicle such as a truck, trailer, etc., characterized in that it comprises two motors with reduction gear arranged at the side faces of the vehicle in the upper part.
and reducer extends outwardly with respect to the lateral faces of the vehicle and receives an elbow on which a vertical element is maintained serving as a guide to a flexible sheath integral with each of the casings of the motor-reducers and on which the end of the face is fixed vertical of the cover, the vertical elements extending the elbows generate the immobility of the shafts of the motor-reducers, said shafts facing each other are connected by means of a flexible element, only the outer casings and the flexible sheaths are driven in rotation this which generates, according to the direction of rotation, the winding of the tarpaulin or its unwinding, the starting of each independent hydraulic or electric type motor is obtained by means of a control box actuated by the driver, which further allows by the action of a single motor to refocus the alignment of the winding.

Sans sortir du cadre de l'invention, les prolongements des moteurs-réducteurs à l'aplomb des faces latérales sont dotés d'un dispositif dtimmobi- lisation s'appuyant chacun sur les structures latérales du véhicule, les moteurs-réducteurs étant alors utilisés pour la mise en place ou le retrait d'une bâche supérieure seulement.Without departing from the scope of the invention, the extensions of the motor-reducers perpendicular to the lateral faces are provided with an immobilizing device each leaning on the lateral structures of the vehicle, the motor-reducers then being used for placing or removing a top cover only.

D vautres caractéristiques et avantages de l'invention ressortiront plus clairement de la description qui va suivre faite en regard des dessins joints donnés à titre d'exemple non limitatif, où - la figure 1 est une vue en plan d'une remorque, la bâche en cours de mise en place ou de retrait, - la figure 2, une vue en coupe de la remorque, la bâche en cours de mise en place ou retrait, - la figure 3, une vue arrière du dispositif, la bâche étant mise en place, - la figure 4, un mode d'articulation des coudes prolongeant les arbres moteurs, - la figure 5, une variante de réalisation pour la mise en place ou le retrait d'une bâche supérieure. Other characteristics and advantages of the invention will emerge more clearly from the description which follows, given with reference to the accompanying drawings given by way of nonlimiting example, where - Figure 1 is a plan view of a trailer, the tarpaulin during installation or removal, - Figure 2, a sectional view of the trailer, the cover being installed or removed, - Figure 3, a rear view of the device, the cover being place, - Figure 4, a mode of articulation of the elbows extending the drive shafts, - Figure 5, an alternative embodiment for the establishment or removal of an upper cover.

Tel que représenté figures 1, 2 et 3, le dispositif permettant la mise en place d'une bâche 6 ou son retrait d'une remorque 1 comporte disposés en partie supérieure des arceaux 2 à proximité des parois latérales 3 de la remorque 1 et en appui sur les longerons 2a deux moteurs-réducteurs 4 de type hydraulique, chaque moteur-réducteur 4 est disposé et maintenu dans un manchon 5 aménagé sur l'extrémité arrière de la bâche 6, les arbres 7 des moteurs-réducteurs 4 se prolongent de part et d'autre des carters 8, les prolongements 7a se faisant face sont reliés enrre eux au moyen d'un élément souple 9 en caoutchouc par exemple pour assurer le maintien des moteurs 4 à l'écartement choisi, les prolongements extérieurs 7b sont prolongés par des coudes 10 raccordés chacun à un élément vertical semi-rigide 11 tel qu'une chaine mécanique, chaque élement 11 servant de guide à une gaine souple 12 sur laquelle est maintenue l'extrémité verticale de la bâche 6, lesdites gaines 12 étant raccordées en une de leurs extrémités à celle des carters 8, ces derniers lorsque les moteurs 4 sont mis en mouvement, sont animés de rotation tandis que les arbres 7 sont immobiles, ladite rotation engendrant l'enroulement de la bâche 6 ou son déroulement autour des moteurs-réducteurs 4 et gaines souples 12, durant l'enroulement ou le déroulement de la bâche 6, le chauffeur peut à volonté interrompre la rotation d'un des moteurs 4 grâce à un boîtier de commande raccordé à la centrale hydraulique non représentée, ladite centrale étant bien entendu raccordée indépendamment à chacun des moteurs 4.As shown in FIGS. 1, 2 and 3, the device allowing the placement of a tarpaulin 6 or its removal from a trailer 1 comprises arranged in the upper part of the hoops 2 near the side walls 3 of the trailer 1 and in support on the side members 2a two reduction motors 4 of hydraulic type, each reduction motor 4 is arranged and maintained in a sleeve 5 arranged on the rear end of the cover 6, the shafts 7 of the reduction motors 4 extend and on the other side of the casings 8, the extensions 7a facing each other are connected to each other by means of a flexible element 9 made of rubber for example in order to maintain the motors 4 at the chosen spacing, the external extensions 7b are extended by elbows 10 each connected to a semi-rigid vertical element 11 such as a mechanical chain, each element 11 serving as a guide for a flexible sheath 12 on which the vertical end of the sheet 6 is maintained, said the sheaths 12 being connected at one of their ends to that of the casings 8, the latter when the motors 4 are set in motion, are driven in rotation while the shafts 7 are stationary, said rotation generating the winding of the sheet 6 or its course around the motor-reducers 4 and flexible sheaths 12, during the winding or unwinding of the sheet 6, the driver can at will interrupt the rotation of one of the motors 4 thanks to a control unit connected to the hydraulic unit not shown, said unit being of course independently connected to each of the motors 4.

Selon la représentation de la figure 4, le coude 10 présente une articulation 13 permettant lorsque l'on désire procéder au retrait de la bâche, c'est-à-dire à son enroulement, d'augmenter l'angle du coude 10 afin de donner de la garde en la partie supérieure des faces latérales 3, ladite augmentation d'angle étant obtenue au moyen d'une vis 14 par exemple, cette dernière pouvant être remplacée par tous moyens similaires hydrauliques par exemple, mais non représentés.According to the representation of Figure 4, the elbow 10 has a hinge 13 allowing when it is desired to remove the cover, that is to say, its winding, to increase the angle of the elbow 10 in order to give guard in the upper part of the lateral faces 3, said increase in angle being obtained by means of a screw 14 for example, the latter being able to be replaced by any similar hydraulic means for example, but not shown.

Selon la représentation de la figure 5, les moteurs-réducteurs 4 et leur liaison souple 9 sont maintenus dans les manchons 15 de la bâche 16, cette dernière ne recouvrant que la partie supérieure de la remorque 1, I'action des moteurs-réducteurs 4 engendrant comme précédemment décrit l'enroulement ou le déroulement de ladite bâche 16, les arbres 7 étant immobilisés par rapport aux carters 8 par un bras 17 fixé sur les prolongements 7b s'appuyant sur les longerons 20.According to the representation of FIG. 5, the reduction motors 4 and their flexible connection 9 are held in the sleeves 15 of the cover 16, the latter covering only the upper part of the trailer 1, the action of the reduction motors 4 generating as previously described the winding or unwinding of said cover 16, the shafts 7 being immobilized relative to the casings 8 by an arm 17 fixed on the extensions 7b bearing on the side members 20.

Sans sortir du cadre de l'invention, les gaines souples (12), coudes (10) et
éléments servant de guides (11) peuvent avantageusement après mise en
place de la bâche 6, être retirés pour éventuellement faciliter l'arrimage
arrière de la bâche 6.
Without departing from the scope of the invention, the flexible sheaths (12), elbows (10) and
elements serving as guides (11) can advantageously after setting
tarpaulin place 6, be removed to possibly facilitate securing
back of the cover 6.

Claims (6)

REVENDICATIONS 10) Dispositif pour la mise en place ou le retrait d'une bâche sur un véhicule caractérisé en ce qu il comporte deux moteurs-réducteurs (4) disposés en partie supérieure des arceaux (2) à proximité des parois latérales (3) du véhicule (1) en appui sur les longerons (2a), les moteurs-réducteurs (4) étant disposés et maintenus dans des manchons (5) aménagés sur l'extrémité arrière de la bâche (6), de part et d'autre des carters (8) les arbres (7) des moteurs-réducteurs (4) se prolongeant par les prolongements (7a) servent à relier les moteurs-réducteurs (4) entre eux afin de les maintenir à un écartement choisi et les prolongements (7b) extérieurs recevant chacun un coude (10) raccordé à un élément vertical semi-rigide (11) servent de guide à une gaine souple (12) sur chacune desquelles sont maintenues les extrémités verticales de la bâche (6), en une extrémité lesdites gaines (12) sont reliées aux carters (8) des moteurs-réducteurs (4) de telle sorte que par rotation desdits carters (8) ces derniers entrainent en rotation les gaines (12) et de ce fait provoquent selon le sens de rotation I'enroulement ou le déroulement de la bâche (6), les arbres (7) restant immobiles.10) Device for setting up or removing a tarpaulin on a vehicle, characterized in that it comprises two motor-reducers (4) arranged in the upper part of the arches (2) near the side walls (3) of the vehicle (1) resting on the side rails (2a), the gear motors (4) being arranged and maintained in sleeves (5) arranged on the rear end of the sheet (6), on either side of the casings (8) the shafts (7) of the motor-reducers (4) extending by the extensions (7a) serve to connect the motor-reducers (4) to each other in order to maintain them at a chosen spacing and the external extensions (7b) each receiving an elbow (10) connected to a semi-rigid vertical element (11) serve as a guide for a flexible sheath (12) on each of which are maintained the vertical ends of the sheet (6), at one end said sheaths (12 ) are connected to the casings (8) of the motor-reducers (4) of such fate e that by rotation of the said casings (8) the latter cause the sheaths (12) to rotate and therefore cause, according to the direction of rotation, the winding or unwinding of the sheet (6), the shafts (7) remaining stationary. 20) Dispositif pour la mise en place ou le retrait d'une bâche sur un véhicule selon la revendication 1 caractérisé en ce que l'action des moteurs-réducteurs (4) est indépendante et commandée par le chauffeur au moyen d'un boitier relié soit à un ou des réservoirs hydrauliques ou à une source électrique.20) Device for setting up or removing a tarpaulin on a vehicle according to claim 1 characterized in that the action of the motor-reducers (4) is independent and controlled by the driver by means of a connected box either to one or more hydraulic tanks or to an electric source. 30) Dispositif pour la mise en place ou le retrait d'une bache sur un véhicule selon les revendications 1 et 2 caractérisé en ce que l'arrêt de la rotation d'un moteur-réducteur (4) en cours d'enroulement de la bâche permet de recentrer ledit enroulement.30) Device for the establishment or removal of a tarpaulin on a vehicle according to claims 1 and 2 characterized in that stopping the rotation of a motor-reducer (4) during winding of the tarpaulin allows to refocus said winding. 4o) Dispositif pour la mise en place ou le retrait d'une bâche sur un véhicule selon la revendication 1 caractérisé en ce que les coudes (10) présentent une articulation (13) permettant d'augmenter l'angle afin de donner de la garde en partie supérieure des faces latérales au moyen d'une vis (14) ou dispositif hydraulique. 4o) Device for the establishment or removal of a cover on a vehicle according to claim 1 characterized in that the elbows (10) have a hinge (13) for increasing the angle to give guard in the upper part of the lateral faces by means of a screw (14) or hydraulic device. 50) Dispositif pour la mise en place ou le retrait d'une bâche sur un véhicule selon la revendication 1 caractérisé en ce que la liaison des prolongements (7a) des arbres (7) est réalisée au moyen d'un élément souple (9) tel que caoutchouc.50) Device for setting up or removing a tarpaulin on a vehicle according to claim 1 characterized in that the connection of the extensions (7a) of the shafts (7) is carried out by means of a flexible element (9) such as rubber. 60) Dispositif pour la mise en place ou le retrait d'une bâche sur un 60) Device for placing or removing a tarpaulin on a véhicule selon la revendication 1 caractérisé en ce que les moteurs-réduc vehicle according to claim 1 characterized in that the reduction motors teurs (4) et leur liaison souple (9) maintenus dans des manchons (15) d'une bâche (16) recouvrant la partie supérieure du véhicule (1) ont leur arbre (7) immobilisé au moyen d'un bras (17) fixé sur le prolongement (7b), ledit bras (17) s'appuyant sur les longerons (20). teurs (4) and their flexible connection (9) held in sleeves (15) of a tarpaulin (16) covering the upper part of the vehicle (1) have their shaft (7) immobilized by means of an arm (17) fixed on the extension (7b), said arm (17) resting on the side members (20). 70) Dispositif pour la mise en place ou le retrait d'une bâche sur un véhicule selon la revendication 1 caractérisé en ce qu'une fois la bâche (6) mise en place les coudes (10), gaines souples (12) et éléments guides (11) servant de guides sont dissociés des carters (8) des moteurs (4) afin de faciliter l'arrimage de la bâche (6) en sa partie arrière. 70) Device for the establishment or removal of a tarpaulin on a vehicle according to claim 1 characterized in that once the tarpaulin (6) put in place the elbows (10), flexible sheaths (12) and elements guides (11) serving as guides are separated from the casings (8) of the motors (4) in order to facilitate the securing of the tarpaulin (6) at its rear part.
FR8906458A 1989-05-12 1989-05-12 DEVICE FOR THE PLACEMENT OF A SHEET OR ITS REMOVAL FROM A VEHICLE, SUCH AS A TRUCK, TRAILER Expired - Lifetime FR2646818B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8906458A FR2646818B1 (en) 1989-05-12 1989-05-12 DEVICE FOR THE PLACEMENT OF A SHEET OR ITS REMOVAL FROM A VEHICLE, SUCH AS A TRUCK, TRAILER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906458A FR2646818B1 (en) 1989-05-12 1989-05-12 DEVICE FOR THE PLACEMENT OF A SHEET OR ITS REMOVAL FROM A VEHICLE, SUCH AS A TRUCK, TRAILER

Publications (2)

Publication Number Publication Date
FR2646818A1 true FR2646818A1 (en) 1990-11-16
FR2646818B1 FR2646818B1 (en) 1991-08-30

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FR8906458A Expired - Lifetime FR2646818B1 (en) 1989-05-12 1989-05-12 DEVICE FOR THE PLACEMENT OF A SHEET OR ITS REMOVAL FROM A VEHICLE, SUCH AS A TRUCK, TRAILER

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FR (1) FR2646818B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107139822A (en) * 2017-05-30 2017-09-08 林向阳 A kind of slag-soil truck it is dust-proof fluffy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667802A (en) * 1971-02-18 1972-06-06 Charles E Love Covering structure for vehicles
DE3130856A1 (en) * 1980-08-14 1982-05-06 Odad Kfar Saba Stokelman Cover for a vehicle
WO1984003667A1 (en) * 1983-03-22 1984-09-27 Matussiere A Atel Bachage Method and device for covering with tarpaulin particularly vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667802A (en) * 1971-02-18 1972-06-06 Charles E Love Covering structure for vehicles
DE3130856A1 (en) * 1980-08-14 1982-05-06 Odad Kfar Saba Stokelman Cover for a vehicle
WO1984003667A1 (en) * 1983-03-22 1984-09-27 Matussiere A Atel Bachage Method and device for covering with tarpaulin particularly vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107139822A (en) * 2017-05-30 2017-09-08 林向阳 A kind of slag-soil truck it is dust-proof fluffy

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Publication number Publication date
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