US 12,084,888 B2
Door lock assembly
Douglas Clark, Wallingford, CT (US); Rick Leites, West Haven, CT (US); Scott Morstatt, Maryville, TN (US); Eric Palmieri, Rocky Hill, CT (US); and Sharath Ramachandran, New Haven, CT (US)
Assigned to ASSA ABLOY Access and Egress Hardware Group, Inc., New Haven, CT (US)
Filed by ASSA ABLOY Access and Egress Hardware Group, Inc., New Haven, CT (US)
Filed on May 4, 2022, as Appl. No. 17/736,620.
Claims priority of provisional application 63/232,795, filed on Aug. 13, 2021.
Claims priority of provisional application 63/184,504, filed on May 5, 2021.
Prior Publication US 2022/0356730 A1, Nov. 10, 2022
Int. Cl. E05B 3/06 (2006.01); E05B 47/06 (2006.01)
CPC E05B 3/065 (2013.01) [E05B 47/0615 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A handing assembly for a door lock system, the handing assembly comprising:
a housing including an opening;
a disc positioned in the housing, wherein the disc includes an outer spindle extending from the disc through the opening;
a spring configured to bias the disc toward a first position; and
a catch configured to engage the disc when the disc is moved from the first position to a second position and to retain the disc in the second position.