Portable scaffold
    1.
    发明授权
    Portable scaffold 失效
    便利的SCAFFOLD

    公开(公告)号:US3666046A

    公开(公告)日:1972-05-30

    申请号:US3666046D

    申请日:1971-01-19

    IPC分类号: E04G1/18 E04G1/22

    CPC分类号: E04G1/18

    摘要: Described herein is a portable, vertically adjustable, scaffold. This scaffold comprises a base, a telescoping mast hingeably attached thereto and a platform. The telescoping mast is raised by a hydraulic hoist and the mast is rotated about its lower end with a hydraulic hoist. As the telescoping mast is raised, a cable secured to the mast raises the platform assembly along the mast. Outriggers are provided to add stability to the scaffold.

    摘要翻译: 这里描述的是便携式的可垂直调节的脚手架。 该支架包括基座,可铰接地连接到其上的伸缩式桅杆和平台。 伸缩式桅杆由液压起重机升起,桅杆通过液压起重机绕其下端旋转。 当伸缩式桅杆升起时,固定在桅杆上的电缆沿桅杆升高平台组件。 提供支架以增加支架的稳定性。

    Quick-unloading camper unit
    2.
    发明授权
    Quick-unloading camper unit 失效
    快速卸载露营单元

    公开(公告)号:US3980313A

    公开(公告)日:1976-09-14

    申请号:US549914

    申请日:1975-02-14

    摘要: A frame for receiving and holding a camper cabin. A front member is permanently affixed to a vehicle for carrying the camper cabin. The frame is removably insertable into the front member. A support structure having a bumper and jacks mounted on the bumper is affixed to the frame opposite the end insertable into the front member. An axle assembly is affixed to the frame adjacent the support structure.

    摘要翻译: 用于接收和保持露营者舱的框架。 前部构件被永久地固定到车辆上以携带露营者舱。 框架可拆卸地插入前部构件。 具有安装在保险杠上的保险杠和千斤顶的支撑结构被固定到框架的相对于可插入前部构件的端部。 轴组件固定到邻近支撑结构的框架上。