The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 1992
Filed:
Jun. 26, 1991
Alastair W Jarrett, Fullerton, CA (US);
Adams Rite Manufacturing Company, City of Industry, CA (US);
Abstract
An electrical release door strike comprising a carrier frame; a strike bolt carried by the frame for pivoting when released, allowing door opening, the bolt adapted to receive and resist door opening force prior to the pivoting; structure carried by the frame to release the strike bolt for such pivoting, including first, second and third arms; the first arm movable from a first position blocking bolt pivoting to a second position allowing bolt pivoting to in turn allow the door opening, the second arm movable from a primary position in which it holds the first arm in the first position to a secondary position in which it allows the first arm movement to the second position, and the third arm movable from an initial position in which it holds the second arm in the primary position to a subsequent position in which it allows movement of the second arm to the secondary position; and additional structures including an element carried by the bolt and movable relative thereto to signal the presence of a door part adjacent the bolt.