发明名称 |
Load limiting apparatus for a hoist |
摘要 |
Apparatus for limiting the amount of force applied to a cable of a hoist by applying a force on clutch plates which are operatively joined to rotatable plates so that there is relative rotation between the clutch plates and the rotatable place when a force, equivalent to that placed on the clutch plates, is placed on the load supporting end of the cable. Also, two fall arresting devices are provided.
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申请公布号 |
US5090507(A) |
申请公布日期 |
1992.02.25 |
申请号 |
US19900605240 |
申请日期 |
1990.10.29 |
申请人 |
ROSE MANUFACTURING COMPANY |
发明人 |
OLSON, WAYNE L.;CHOATE, GARY E. |
分类号 |
A62B1/10;B66D1/58 |
主分类号 |
A62B1/10 |
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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