发明名称 |
Timing mechanism having a short pulse prior to its overall program |
摘要 |
A cam is axially displaced so that a pair of cam followers sequentially drop from the cam's outer periphery to sequentially close a pair of electrical switches which are responsive to the cam followers. Upon completion of a program, the cam is permitted to displace to its original position. A clip ring clutch is used to provide a two-way manual rotation of a ring which carries a ramp that axially indexes the cam.
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申请公布号 |
US4348560(A) |
申请公布日期 |
1982.09.07 |
申请号 |
US19800205737 |
申请日期 |
1980.11.10 |
申请人 |
EMHART INDUSTRIES, INC. |
发明人 |
RAY, DONALD L.;VOLAND, ELMO |
分类号 |
H01H43/10;(IPC1-7):H01H7/00 |
主分类号 |
H01H43/10 |
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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