Door closer

Details Door closer Door closer

E - Fixed Constructions

05

F

268/38

E05F 5/06 (2006.01) E05F 3/10 (2006.01)

Patent

CA 2004246

DOOR CLOSER ABSTRACT An improved door closer is provided which has a back checking arrangement including a loosely held resilient cushion bar which is engaged by a metallic shield abutting sliding cam plates during a final few degrees of opening of a door to provide an increasing resistance against further opening of the door. The shield preferably engages the cushion bar approximately 4° prior to a normal full open position of the door. Selective thickness of the cushion bar provides either a 90° full open position of the door or a 105° full open position of the door without additional adjustment.

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