发明名称 |
HOIST FOR LOADING AND UNLOADING OBJECTS ON A TRUCK BED |
摘要 |
A hoist for elevating cargo onto the bed of a truck includes a frame (11) which may be mounted to the truck bed, a platform or container (12) which is connected to the frame by a pivoting arm (9), and an arrangement of linkages for rotating the arm (9) to position the platform either on the truck bed or on a loading and unloading position resting on the ground behind the truck. A hydraulic ram (24) is connected to the arm (9) via the linkages, with the linkages being arranged to increase the effective "flow" of the arm to provide a long travel distance of the arm.
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申请公布号 |
WO02092387(A1) |
申请公布日期 |
2002.11.21 |
申请号 |
WO2002CA00685 |
申请日期 |
2002.05.13 |
申请人 |
AMERIDECK PRODUCTS CORPORATION;BENEDIKT, WILHELM, ALFRED |
发明人 |
BENEDIKT, WILHELM, ALFRED |
分类号 |
B60P1/64;B60P3/42;(IPC1-7):B60P1/64 |
主分类号 |
B60P1/64 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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