发明授权
- 专利标题： Load limiting apparatus for a hoist
- 专利标题（中）： 起重机负载限制装置
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申请号： US605240申请日： 1990-10-29
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公开(公告)号： US5090507A公开(公告)日： 1992-02-25
- 发明人: Wayne L. Olson , Gary E. Choate
- 申请人： Wayne L. Olson , Gary E. Choate
- 申请人地址： CO Englewood
- 专利权人： Rose Manufacturing Company
- 当前专利权人： Rose Manufacturing Company
- 当前专利权人地址： CO Englewood
- 主分类号： A62B1/10
- IPC分类号： A62B1/10 ; B66D1/58
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.