发明名称 |
RETRACTABLE STOP FOR MAINTAINING OVERHEAD CLEARANCE ABOVE AN ELEVATOR CAR |
摘要 |
An assembly (30) controls the amount of downward movement of a counterweight (24) within an elevator system (20). By limiting the downward movement of the counterweight (24), a desired overhead clearance above an elevator car (22) can be maintained. A disclosed example includes at least one safety device (80,84,86,88) on top of the elevator car (22) to provide an indication for when a holding member (34) should allow a stop member of the assembly (30) to move into a position to limit the downward movement of the counterweight (24). In a disclosed example, the stop member (32) moves into an employed position by the force of gravity and is manually moveable back into a retracted position when it is not needed. A disclosed example includes a guide member (60) that facilitates controlling the position of the stop member (32) when it is in the employed position. |
申请公布号 |
EP2038198(B1) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20060774106 |
申请日期 |
2006.06.26 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
GONZALEZ RODIL, JOSE MANUEL;CERVERA MORALES, FRANCISCO MANUEL;CABALLERO GARCIA, JOSE JUAN;DEL RIO SANZ, FERNANDO;DE MIGUEL URQUIJO, ANTONIO;MONZON SIMON, ANDRES |
分类号 |
B66B5/00 |
主分类号 |
B66B5/00 |
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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