发明名称 |
Wheeled hoist |
摘要 |
A wheeled hoist is illustrated having a base portion which may be readily disassembled for shipment having a tray forming a transverse frame for carrying a rearwardly inclined post or standard and a longitudinal base portion, all supported by wheels. The post carries a boom which may be mounted directly within the post to be raised and lowered, and the post is removably mounted to distribute an axial load to the base.
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申请公布号 |
US4669703(A) |
申请公布日期 |
1987.06.02 |
申请号 |
US19850761175 |
申请日期 |
1985.07.31 |
申请人 |
HAWKINS, JOEL W.;HAWKINS, PATRICK G. |
发明人 |
HAWKINS, JOEL W.;HAWKINS, PATRICK G. |
分类号 |
B62B3/04;B66C23/48;(IPC1-7):B60P1/48 |
主分类号 |
B62B3/04 |
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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