E - Fixed Constructions – 05 – F
Patent
E - Fixed Constructions
05
F
E05F 11/04 (2006.01)
Patent
CA 2742658
A drive chain for a window or skylight operator. The chain is configured to define a rigid predetermined shape when flexed in a first direction, while still enabling the chain to be coiled for storage in a housing when flexed in the opposite direction.
Berkley Scot J.
Dallman Brian D.
Moffat & Co.
Truth Hardware Corporation
LandOfFree
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