发明名称 |
MOUNTINGS FOR KEYS USED IN A SAFETY EQUIPMENT |
摘要 |
<p>A key 3 rotatably supported in a mounting 1 and capable of being brought into engagement with a lock 6 is held in the correct orientation for engaging the lock by being locked to the mounting 1 by a retractable sleeve 9. Only when the mounting is brought into engagement with the lock does a portion 14 of the lock engage the sleeve and push it back relative to the mounting to free the key for rotation. The mounting may be on a movable part of a machine guard 2 with the lock on a fixed part 7 and controlling operation of the machine.</p> |
申请公布号 |
EP0024921(A3) |
申请公布日期 |
1981.07.01 |
申请号 |
EP19800302973 |
申请日期 |
1980.08.28 |
申请人 |
UNIMAX SWITCH LIMITED |
发明人 |
BENNETT, GEOFFREY RICHARD |
分类号 |
F16P3/08;(IPC1-7):16P3/08 |
主分类号 |
F16P3/08 |
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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