B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
364/7
B66B 1/20 (2006.01) B66B 1/22 (2006.01)
Patent
CA 1302595
ABSTRACT OF THE DISCLOSURE In this group control, a call firmly assigned to a car, but not serviceable at a stop at the respective floor due to an expected overload, can be serviced subsequently by the same car. For this purpose first and second circuits, assigned to the floors, are provided. A selector (R3) scanning the floor- and car call memories (RAM, lu, RAM ld, RAM 2'u, RAM 2'd) activates at every position the assigned first and second circuit, where the first circuit causes the car to pass the respective floor, if an overload would be generated at a stop. The second circuits assigned to the upward- and downward direction are linked to each other in such a manner, that on establishment of overload the scanning by the selector (R3) of the floor- and car call memories assigned in each case to the calls of opposite direction is above all prevented. After passage of the non- serviceable floor and reaching of the point of return of the direction of travel, the car therefore travels without interruption back to the (earlier) disregarded floor, whereby the blocking of the scanning of the floor- and car call memories of the calls in opposite direction is cancelled.
575856
Ag Inventio
Riches Mckenzie & Herbert Llp
LandOfFree
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