发明名称 |
TWO MOVEMENT TIME LOCK |
摘要 |
<p>A two movement time lock for bank vault doors and the like including a lock case for enclosing the timer units and a cover having transparent portions through which the dials of the timer units can be viewed. A pivoted integral locking lever of generally inverted distorted "T" shaped configuration has a pair of oppositely extending foot formations to be engaged and moved by trip formations of the timer units and a spring biased lever is interlinked with the locking lever above the pivot for normally positioning the locking lever at a cocked position when timer unit dials are displaced from the zero position. A pivoted snubber-bar blocking lever in the lock case is normally spring biased to a release position freeing a snubber bar to move to an unlocking position and a spring biased plunger has a first plunger position for forcing the blocking lever to snubber-bar blocking position and has a portion engagable by the locking lever for releasably restraining the plunger in such position when the locking lever is in cocked position.</p> |
申请公布号 |
GB2173249(A) |
申请公布日期 |
1986.10.08 |
申请号 |
GB19860007321 |
申请日期 |
1986.03.25 |
申请人 |
* SARGENT & GREENLEAF INC |
发明人 |
BERT * KRIVEC;GARY R * MURPHREE;WALTER R * EVANS |
分类号 |
E05B43/00;(IPC1-7):E05B43/00 |
主分类号 |
E05B43/00 |
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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