BE484238A - - Google Patents

Info

Publication number
BE484238A
BE484238A BE484238DA BE484238A BE 484238 A BE484238 A BE 484238A BE 484238D A BE484238D A BE 484238DA BE 484238 A BE484238 A BE 484238A
Authority
BE
Belgium
Prior art keywords
automatically
spring
rod
trucks
door
Prior art date
Application number
Other languages
French (fr)
Publication of BE484238A publication Critical patent/BE484238A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D33/00Superstructures for load-carrying vehicles
    • B62D33/02Platforms; Open load compartments
    • B62D33/023Sideboard or tailgate structures
    • B62D33/027Sideboard or tailgate structures movable
    • B62D33/03Sideboard or tailgate structures movable by swinging down

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



   Dispositif pour, abaisser et, relever, auto- matiquement les portières:arrières, de, camions, auto- ,mobiles. 
 EMI1.1 
 



  La présente,invention.consiste en.un.dispositif.destiné.à a-   baisser.et.relever automatiquement.les.portières. de.camions      automobiles,.qui.sont.utilisés   pour. servir,   de.   pont. pour, le 
 EMI1.2 
 , chargement, et,le, déchargement, de, ceux+ai. 



    Un.mode.préférée de.réalisation.de.ce.dispositif.est.illustré   aux figures ci-jointes dont :    La.figure.1..représente.ce.dispositif.monté.sur.un.camion.et   vu   de.face.sur.un.des.cotés.du.camion.   



    Les.figures     2.et   3 sont.des.coupes.longitudinales.de.la.pièce   , représentée, par, 1, sur, figure, 1.    
 EMI1.3 
 



  Une. tite, filetée, est.vissée, dans,une,des,f0urches, et. permet .d'écarter.ou.rapprocher.ces.deux.fourches.l'une de l'autre. 



  Elle peut également se visser dans chacune, avec. un pas à gau- che et un à droite et sert à accoupler ensemble au moyen de deux pivots les pièces 2 et 9. 



  La figure 4 est une coupe suivant A. B de la pièce 2 figure 1 

 <Desc/Clms Page number 2> 

 qui, relie la pièce 1 à la pièce, 4,   et, est,   mobile autour. ,d'un pivot 3 figure 1 fixé sur le   chassiso   La figure 5 représente le pivot 3 assemblé avec le plateau qui sert à le fixer au châssis. 



  La figure 6 représente une butée mobile dans la pièce 7 fi- gure 1 conte laquelle appuie le ressort 5 et qui est percée d'un trou dans laquelle coulisse la tige 8. 



  La figure 7 représente cette tige qui est filetée à une de ses extrémités se vissant dans la fourche d'accouplement avec la pièce.2. Elle doit être filetée sur une certaine longueur de façon à pouvoir régler la tension du ressort 5 au moyen d'un écrou. 



  La figure 8 est une pièce représentée par 7.figure 1 qui est 
 EMI2.1 
 fixée: ta.u o1&,killt3 b qui cob c1o:jLin6o 'm maintioni-r -Un rUa)/'> T'n- présentée figure 6 dans laquelle coulisse la tige figure 7 et contre laquelle coulisse la tige figure 7 et contre laquelle se comprime le ressort 5. 



  La figure 9 représente un levier fixé sur la portière du ca- mion et relié à la pièce 1 de la figure 1 au moyen d'un pivot. 



  La portière décrochée comprime le ressort en descendant, ce- lui-ci l'empêche de tomber brusquement et tout en étant com- primé il suffit de soulever légèrement pour qu'il la redresse automatiquement. 



  Il est entendu que le présent dispositif peut, être. réalisé en tenant compte de variantes de construction soit. dans ses for- mes ou ses dimensions soit dans le modèle,de ressorts employés, soit par ressorts spirale ou par barre de torsion. 



  Eventuellement le système de ressort pourrait être remplacé par un système hydraulique ou à air comprimé.



   <Desc / Clms Page number 1>
 



   Device for automatically lowering and raising the doors: rear, of, trucks, cars, mobile.
 EMI1.1
 



  The present invention.consists of.a.device.for.automatically lowering and raising the doors. automotive.trucks, .which.are.used for. to serve, of. bridge. for the
 EMI1.2
 loading and unloading of those + ai.



    A.preferred.production.of.this.device.is.shown in the attached figures including: Figure.1..represents.this.device.assembled.on. a.truck.and viewed from. face.on.one.of.the.truck.



    Figures 2.and 3 are.longitudinal.sections.of.the.part, represented, by, 1, in, figure, 1.
 EMI1.3
 



  A. tite threaded is.screwed into one of the f0urches and. allows. to. move.these.two.forks. apart.



  It can also be screwed into each one, with. one step to the left and one to the right and is used to couple together parts 2 and 9 by means of two pins.



  Figure 4 is a section along A. B of part 2 figure 1

 <Desc / Clms Page number 2>

 which, connects part 1 to part, 4, and, is, movable around. , of a pivot 3 Figure 1 fixed to the chassis Figure 5 shows the pivot 3 assembled with the plate which is used to fix it to the chassis.



  FIG. 6 represents a movable stop in the part 7, FIG. 1 against which supports the spring 5 and which is pierced with a hole in which the rod 8 slides.



  Figure 7 shows this rod which is threaded at one of its ends screwing into the coupling fork with the part. 2. It must be threaded over a certain length so that the tension of the spring 5 can be adjusted by means of a nut.



  Figure 8 is a part represented by Figure 1 which is
 EMI2.1
 fixed: ta.u o1 &, killt3 b qui cob c1o: jLin6o 'm maintioni-r -Un rUa) /'> T'n- shown in figure 6 in which the rod in figure 7 slides and against which the rod in figure 7 slides and against which compresses the spring 5.



  FIG. 9 represents a lever fixed to the door of the truck and connected to part 1 of FIG. 1 by means of a pivot.



  The unhooked door compresses the spring when going down, this prevents it from falling suddenly and while being compressed, it suffices to lift slightly so that it automatically straightens it.



  It is understood that the present device can, be. carried out taking into account construction variants either. in its shapes or dimensions, either in the model, of springs employed, or by spiral springs or by torsion bar.



  Optionally, the spring system could be replaced by a hydraulic or compressed air system.


    

Claims (1)

RESUME . ABSTRACT . Dispositif destiné à abaisser et à relever, automatiquement les portières arrières de camions, par le fait que celles-ci sont freinées dans l'abaissement et relevés automatiquement. La ,portière dans sa descente comprimant un ou plusieurs ressorts qui en se détendant la relève automatiquement. Device intended to automatically lower and raise the rear doors of trucks, by the fact that these are braked in lowering and raised automatically. The door in its descent compressing one or more springs which by relaxing the raises automatically.
BE484238D BE484238A (en)

Publications (1)

Publication Number Publication Date
BE484238A true BE484238A (en)

Family

ID=130450

Family Applications (1)

Application Number Title Priority Date Filing Date
BE484238D BE484238A (en)

Country Status (1)

Country Link
BE (1) BE484238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043178A2 (en) * 1978-08-02 1982-01-06 Emmanuel Servatius Maria Spronck Foldable platform sideboard for trucks and trailers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043178A2 (en) * 1978-08-02 1982-01-06 Emmanuel Servatius Maria Spronck Foldable platform sideboard for trucks and trailers
EP0043178A3 (en) * 1978-08-02 1982-03-17 Emmanuel Servatius Maria Spronck Foldable platform sideboard for trucks and trailers

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