发明名称 |
Unlock mechanism for a rotary door operator |
摘要 |
<p>An unlock mechanism for a rotary door operator of a transit vehicle includes a pivotally disposed unlock member adapted for rotating a lock member into an unlock position and activating a valve for discharging the fluid pressure from the drive cylinder to enable manual opening of the door. A spring is provided for biasing the unlock member to a non-activated position. The unlock member may be activated either with a cable or a lever handle. A lock sensing switch provides a feedback on the lock condition to the transit vehicle control system. Additionally, a guiding bracket is provided for securing the cable in proximity of the unlock member.</p> |
申请公布号 |
EP1697153(B1) |
申请公布日期 |
2009.12.16 |
申请号 |
EP20040815508 |
申请日期 |
2004.12.22 |
申请人 |
WABTEC HOLDING CORPORATION |
发明人 |
TONG, HAIBO;KRBEC, MARIANNE |
分类号 |
B60J5/06;B61D19/02;E05F15/00;E05F15/04 |
主分类号 |
B60J5/06 |
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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