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Patent
E - Fixed Constructions
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E06B 9/06 (2006.01) B66B 13/30 (2006.01) E04G 21/32 (2006.01) E04H 17/16 (2006.01) E06B 3/86 (2006.01)
Patent
CA 1302862
A REMOVABLE AND STACKABLE HOISTWAY DOOR ASSEMBLY ABSTRACT Disclosure herein is a hoistway door assembly for use with temporary hoists. The assembly includes a center member pivotable about either a first or a second axis. The center member is latchable from either the front or back sides and has stacking portions. The assembly includes wing members rotatable about the first or second axis and being interchangeable with one another. The wing members have stacking portions for mateable connection with the center member stacking portions. The center member is symmetrical about its horizontal centerline and the stacking portions are also symmetrical about the center member vertical centerline. The wing members stacking portions are likewise symmetrical about the vertical centerline.
584189
Cucksey Fred
Oyen Wiggs Green & Mutala Llp
Specialty Hoisting Services Inc.
LandOfFree
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