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1. 发明公开

EP0699142A4 VEHICLE WITH VERTICALLY ADJUSTABLE LOADING BED 失效
标题翻译： FAHRZEUG MITHÖHERREGELBARERLADEPLATTFORM
公开(公告)号：EP0699142A4
公开(公告)日：1996-08-28
申请号：EP95912969
申请日：1995-03-22
申请人： TRADESMAN IND INC
发明人： SOBINA ROMAN UNIT
IPC分类号： B60G3/14 , B60G5/04 , B60G11/04 , B60G11/12 , B60G17/017 , B60P1/02 , B60P1/64 , B60P3/42 , F15B11/20 , F15B13/06
CPC分类号： B60G5/04 , B60G3/14 , B60G11/04 , B60G17/017 , B60G2200/132 , B60G2202/112 , B60G2204/121 , B60G2204/422 , B60G2204/81 , B60G2204/8302 , B60G2300/04 , B60G2300/38 , B60P1/025 , B60P1/64 , B60P3/42
摘要： A vehicle, either powered or a trailer (1), having a yoke or U-shaped chassis (2), the tray (3) having parallel posts (13) extending generally upward while the chassis (2) has hollow tubes (12) which mate with the posts (13). Any suitable lifting mechanism preferably hydraulic cylinders (21) located at each corner of the chassis (2) operate simultaneously to raise and lower the tray (3) to maintain substantially the same orientation throughout its movement. A wheel assembly for the chassis comprising first (28) and second (29) trailing arms pivotally suspended from the chassis with wheel mounting stub axles (26, 27) adjacent the free ends, respective connection means (30, 31) adjacent the stub axles (26, 27), a first bracket (36) between the trailing arms (28, 29), and second (39) and third brackets on either side of the first bracket beyond the stud axles (26, 27), a pivoting linkage (37) connecting to the first bracket (36) to two leaf springs (35, 40), the respective connection means (30, 31) connecting the respective trailing arms (28, 29) to the respective leaf springs (35, 40). A hydraulic system for raising and lowering the tray of the vehicle while maintaining its orientation, is also disclosed.
摘要翻译：一种具有轭或U形底盘（2）的动力或拖车（1）的车辆，具有平行柱（13）的托盘（3）大致向上延伸，而底盘（2）具有中空管（12）与帖子（13）配合。位于底盘（2）每个角落的任何合适的提升机构（优选为液压缸（21））同时操作以升高和降低托盘（3）以在其整个移动过程中保持基本相同的取向。一种用于底盘的轮组件，包括：第一（28）和第二（29）纵臂，其从底盘枢转地悬挂在靠近自由端的车轮安装短轴（26,27）上;相应的连接装置（30,31）（26,27），位于所述拖臂（28,29）之间的第一支架（36），以及位于所述第一支架两侧的第二支架（39）和第三支架，所述第一支架超出所述支柱轴（26,27），枢转连杆（36）与两个板簧（35,40）连接的连接装置（37），各个连接装置（30,31）将相应的纵臂（28,29）连接到相应的板簧（35,40）。还公开了一种液压系统，用于在保持车辆的方向的同时升高和降低车辆的托盘。

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