E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
E05B 65/10 (2006.01) E05B 17/20 (2006.01) E05B 15/00 (2006.01)
Patent
CA 2309494
An inertia operated blocking mechanism for use with an exit device which utilizes a mass arm on a rotatable link to rotate, as a result of an impact loading on the non-device side of a door, the rotatable link into a confronting position with a pushbar to prevent pushbar movement, relative to the exit device and door, caused by the impact loading, and therefore, prevent inadvertent device operation as a result of the impact loading.
Coleman Michael D.
Trent Bradley W.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
von Duprin Inc,
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