B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
187/23
B66B 13/00 (2006.01) B66B 13/08 (2006.01)
Patent
CA 1152437
49,065 ABSTRACT OF THE DISCLOSURE An elevator system including an elevator car having a front portion which defines an entranceway. A car support frame is disposed immediately adjacent to the front portion, and a door supported by the car support frame is mounted for movement to open and close the en- tranceway. The car frame includes an upper beam member, and a transom is mounted below the upper beam member. A door operator for the door depends from the upper beam member, within an enclosure cooperatively defined by the upper beam member and transom. The door operator will accommodate a vertically disposed tunnel surrounding a hydraulic jack which extends upwardly through the elevator car, through the upper beam member, with the door operator including first and second portions disposed on opposite sides of the tunnel, and a third portion which intercon- nects the first and second portions.
391838
Oldham And Company
Westinghouse Electric Corporation
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