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Vehicle for transport and placement of grave headstones

机译:运输和安置墓碑的车辆

摘要

A two-wheeled trailer carries an adjustably rotatable crane to allow loading and placement of grave headstones by a single worker. The trailer provides a ladder type frame supporting a bed with upstanding sides and openable tailgate. The frame is supported for locomotion by a two-wheeled truck and has tongue structure with vertically adjustable supports. The tongue structure immediately forwardly of the body supports a crane base that journals an angulated crane mast carrying a boom structure, with adjustable braking mechanism communicating between the mast and base to regulate rotation of the mast. The crane mast carries a hoist to move a cable supported by a sheave at the outer end of the crane boom for vertical lifting at the end of the boom. The trailer frame has an adjustable outrigger support to prevent vehicle tipping on inclined support surfaces or when supporting laterally extending masses.
机译:两轮拖车装有可调节旋转的起重机,以允许单个工人装载和放置墓碑。拖车提供了一个梯子式框架,支撑着带有直立侧面和可打开后挡板的床。车架由两轮卡车支撑以进行运动,并具有带有垂直可调支撑的舌状结构。紧靠在车身前方的舌状结构支撑着起重机底座,该底座支承着带有吊杆结构的成角度的起重机桅杆,而可调式制动机构在桅杆和底座之间连通以调节桅杆的旋转。起重机桅杆上装有提升机,以移动由滑轮支撑的电缆,该滑轮由起重机吊臂的外端支撑,以便在吊臂的末端进行垂直提升。挂车框架具有可调节的支腿支撑,以防止车辆在倾斜的支撑表面上或在支撑横向延伸的重物时倾翻。

著录项

  • 公开/公告号US5393193A

    专利类型

  • 公开/公告日1995-02-28

    原文格式PDF

  • 申请/专利权人 DAGG;STUART A.;

    申请/专利号US19930141263

  • 发明设计人 STUART A. DAGG;

    申请日1993-10-22

  • 分类号B60P1/54;

  • 国家 US

  • 入库时间 2022-08-22 04:05:23

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