B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
187/19
B66B 13/00 (2006.01) B65G 69/28 (2006.01) B66B 17/18 (2006.01)
Patent
CA 1134289
AUTOMATIC DRAWBRIDGE FOR ELEVATOR ABSTRACT OF THE DISCLOSURE A drawbridge assembly on an elevator car which is responsive to movement of an automatic cart loader and unloader for its extension and retraction. The drawbridge compensates for expected positional variations in indexing of the elevator to a selected landing. An associated clutch permits manual deployment of the drawbridge during a power failure or other malfunction.
355145
Macrae & Co.
Peelle Company (the)
LandOfFree
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