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:
Aug. 11, 2020
Filed:
Dec. 19, 2018
Applicant:
Dormakaba Usa Inc., Indianapolis, IN (US);
Inventor:
Chad A. Hickman, Rensselaer, IN (US);
Assignee:
dormakaba USA Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05C 1/02 (2006.01); E05C 1/08 (2006.01); E05B 15/10 (2006.01); E05B 17/00 (2006.01);
U.S. Cl.
CPC ...
E05C 1/02 (2013.01); E05B 15/102 (2013.01); E05B 17/007 (2013.01); E05C 1/085 (2013.01); Y10T 292/096 (2015.04);
Abstract
A latchbolt assembly includes a solid latchbolt having at least a first surface, a second surface and a third surface and an anti-friction bolt pivotally coupled to the solid latchbolt. The anti-friction bolt includes a cross member disposed adjacent the first surface of the solid latchbolt and a pair of plates depending from the cross member to form a U-shaped cross section. The plates are disposed adjacent the second and third surfaces of the solid latchbolt.