Astragal for closure members

Details Astragal for closure members Astragal for closure members

G - Physics

08

B

G08B 1/08 (2006.01) E05F 15/00 (2006.01) E06B 9/88 (2006.01) E06B 9/80 (2006.01) E06B 9/82 (2006.01) H01H 3/14 (2006.01)

Patent

CA 2102291

ABSTRACT OF THE DISCLOSURE An astragal (10; 310; 410; 510) for attachment between a movable closure member (11; 111; 311, 411; 611) and a fixed surface having a sealing device and having an electrical switching device to signal engagement with an object including a retainer (15; 115; 315; 415; 615) secured to one of the closure member and the fixed surface, an elongate arcuate sealing member (30; 330; 430; 530; 630; 730; 830; 930) for engaging the other of the closure member and the fixed surface when in close proximity, the arcuate sealing member selectively affixed to the retainer, a resilient carrier (45; 345; 445; 545; 645; 745; 850; 950) disposed within said arcuate sealing member, and at least one electrically conductive strip (46; 346; 447; 547; 651; 746; 846; 946) attached to the carrier in unobstructed facing relation to an electrically conductive contact (20; 120; 320; 448; 548; 620) and temporarily movable into engagement with the electrically conductive contact when an object displaces said arcuate sealing member and the resilient carrier to effect electrical contact therebetween.

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