Chain operator for a window

Details Chain operator for a window Chain operator for a window

E - Fixed Constructions

05

F

268/55

E05F 11/04 (2006.01)

Patent

CA 1231731

ABSTRACT OF THE DISCLOSURE A chain operator for a window, and particularly a skylight window, having a casing with a chain storage area from which a chain can be advanced for opening of the window. The casing is constructed for mounting of different types of drive mechanism for a chain drive sprocket within the casing. The chain operator has a chain composed of a plurality of solid links and a plurality of V-shaped links, the U-shaped links being positioned in end-to-end abutting relation and the solid links having a thickness to closely fit within the V-shaped links. Rivets with large heads pivotally interconnect the opposite ends of a solid link to a pair of U-shaped links. A sash bracket is carried by one end of the chain outside the casing and a quick release means releasably connects the sash bracket to the end of the chain.

533276

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