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Multi-function wrecker lift

机译:多功能清障车

摘要

An elongated upright motor extendible and retractable support member is provided including relatively extendible upper and lower end sections and the upper end section is pivotally mounted from a rear upper portion of body of a tow truck for oscillation relative thereto about a first horizontal axis extending transversely of the chassis and the upper end section. The support member is swingable between a generally vertical lowered position and a raised inclined position with the lower end section swung outwardly and upwardly from the vehicle rear end and a motor extendible and retractable light and tow arm having relatively extendible front and rear ends as provided and the front end is mounted from the lower end section of the support member for oscillation relative thereto about a second horizontal axis extending transversely of the arm and the lower end section. The arm is swingable between a lowered position with the arm disposed generally 90° relative to the support member and projecting rearwardly therefrom and a raised position closely parallel the rear side of the support member. The rear end of the arm has a cross beam oscillatably supported therefrom and the opposite ends of the beam include structure for cradling the underside peripheral portions of the opposite side wheels of the vehicle to be towed. Further, motor structure is connected between the vehicle chassis and the upper end section of the support member for adjustably swinging the latter between the raised and lowered positions thereof.
机译:提供了细长的立式电动机可伸缩的支撑构件,其包括相对可伸缩的上端部和下端部,并且上端部从拖车的车体的后部上部枢转地安装,以相对于其绕着横向延伸的第一水平轴线相对于其摆动。机箱和上端部分。支撑构件可在大体竖直的降低位置和升高的倾斜位置之间摆动,其中下端部分从车辆后端向外和向上摆动,并且电机伸缩式轻便和拖曳臂具有设置成相对可伸缩的前端和后端。前端从支撑构件的下端部分安装,以绕着臂和下端部分的横向延伸的第二水平轴线相对于其摆动。所述臂可在降低位置和升高位置之间摆动,所述降低位置使所述臂相对于所述支撑构件大致成90°设置并从所述支撑构件向后突出,并且所述升高位置紧密平行于所述支撑构件的后侧。所述臂的后端具有从其可摆动地支撑的横梁,并且所述横梁的相对端包括用于将待牵引的车辆的相对的侧轮的下侧周缘部挂接的结构。此外,电动机结构连接在车辆底盘和支撑构件的上端部之间,以使支撑构件在其升高和降低位置之间可调节地摆动。

著录项

  • 公开/公告号US4775285A

    专利类型

  • 公开/公告日1988-10-04

    原文格式PDF

  • 申请/专利权人 ZACKOVICH;STANLEY E.;

    申请/专利号US19850770529

  • 发明设计人 STANLEY E. ZACKOVICH;

    申请日1985-08-29

  • 分类号B60P3/12;

  • 国家 US

  • 入库时间 2022-08-22 06:48:33

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