Elevator – industrial lift truck – or stationary lift for vehicle – With barrier for regulating access to load support – Includes motor or motor driven linkage for shifting barrier
Reexamination Certificate
2006-09-05
2006-09-05
Matecki, Kathy (Department: 3654)
Elevator, industrial lift truck, or stationary lift for vehicle
With barrier for regulating access to load support
Includes motor or motor driven linkage for shifting barrier
C187S335000, C187S330000, C187S315000
Reexamination Certificate
active
07100745
ABSTRACT:
Equipment for temporarily coupling an elevator car door leaf with a shaft door leaf and for actuating a car door lock includes a coupling mechanism arranged at the car door leaf with two entraining runners mounted on two pivotable adjusting elements. The spacing between the entraining runners can be adjusted by pivoting of the adjusting elements between an uncoupling setting and a coupling setting, wherein the entraining runners in the coupling setting co-operate with at least one coupling element mounted at the shaft door leaf. One of the entraining runners is coupled by way of a respective articulation member with one arm of each of the two adjusting elements, wherein a contact force arising between the entraining runner and the corresponding coupling element in the coupling setting causes the entraining runner to execute an additional movement which is guided by the articulation members to unlock the car door lock.
REFERENCES:
patent: 0 332 841 (1989-09-01), None
patent: 0 513 509 (1992-11-01), None
patent: 1266860 (2002-12-01), None
Bisang Daniel
Lütolf Jürgen
Thielow Frank
Butzel Long
Inventio AG
Kruer Stefan
Matecki Kathy
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