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公开(公告)号:US5887880A
公开(公告)日:1999-03-30
申请号:US651361
申请日:1996-05-22
CPC分类号: B60G9/00 , B60G3/14 , B62D17/00 , B62D53/061 , B62D63/061 , B60G2200/132 , B60G2200/31 , B60G2200/462 , B60G2202/152 , B60G2202/412 , B60G2204/4702 , B60G2204/61 , B60G2206/10 , B60G2300/024 , B60G2300/04 , B60G2300/38
摘要: A squatdown axle and suspension system for vehicles used to haul cargo provides a frame, a cargo bed attached to the frame, at least two wheels, and an adjustable suspension system for suspending the frame on the wheels between a transport position in which the frame and cargo bed are generally parallel to the road surface and a load position in which the cargo bed is lowered to the road surface. In one embodiment the suspension system includes at least one air bag which can be alternately inflated or deflated to adjust the position of the cargo bed and frame with respect to the road surface. A removable pulley for use with a winch and cable and an adjustable axle assembly are also provided.
摘要翻译: 用于运输货物的蹲下轴和悬挂系统提供了框架,附接到框架的货物舱,至少两个轮子以及可调节的悬挂系统,用于将框架悬挂在车轮之间的框架和 货物通常平行于路面和货物底板下降到路面的装载位置。 在一个实施例中,悬挂系统包括至少一个可以交替地膨胀或放气以便调节货物床和框架相对于路面的位置的气囊。 还提供了用于绞盘和电缆以及可调节轴组件的可拆卸皮带轮。