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:
Oct. 21, 2014
Filed:
Oct. 29, 2008
Applicant:
Michael W. Kondratuk, Brookings, SD (US);
Inventor:
Michael W. Kondratuk, Brookings, SD (US);
Assignee:
Larson Manufacturing Company, Brookings, SD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05C 1/12 (2006.01); E05B 55/00 (2006.01); E05B 1/00 (2006.01);
U.S. Cl.
CPC ...
E05B 55/00 (2013.01); E05B 2001/0076 (2013.01); Y10S 292/52 (2013.01);
Abstract
A mortise lock for mounting in a door. The lock includes a bolt movable along a first axis between an extended position and a retracted position. Included are means for biasing the bolt to its extended position. The lock further includes a driven member which is mounted for rotation about a second axis generally perpendicular to the first axis. As the driven member is made to rotate about the second axis, it engages the bolt and urges it, overcoming the bias, to its second position. A drive member is mounted for rotation about a third axis, generally parallel to the second axis.