US 12,460,448 B2
Electronic mortise lock cylinder
An Zhang, Shaoguan (CN); and Asil Gokcebay, Petaluma, CA (US)
Assigned to Security People, Inc., Houston, TX (US)
Filed by Digilock Asia Ltd., Kowloon (HK)
Filed on Apr. 15, 2024, as Appl. No. 18/635,846.
Application 18/635,846 is a division of application No. 17/721,977, filed on Apr. 15, 2022, granted, now 12,152,409.
Prior Publication US 2024/0344361 A1, Oct. 17, 2024
Int. Cl. E05B 47/00 (2006.01); E05B 9/08 (2006.01); E05B 41/00 (2006.01); E05B 63/04 (2006.01); E05B 63/08 (2006.01); G07C 9/00 (2020.01)
CPC E05B 47/0012 (2013.01) [E05B 63/08 (2013.01); G07C 9/00571 (2013.01); E05B 9/084 (2013.01); E05B 41/00 (2013.01); E05B 2047/0017 (2013.01); E05B 2047/002 (2013.01); E05B 2047/0026 (2013.01); E05B 2047/0058 (2013.01); E05B 2047/0091 (2013.01); E05B 63/04 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A cylinder assembly for a mortise lock having a bolt and latch, the cylinder assembly allowing for the opening of a door with less than one full rotation of a knob, the cylinder assembly comprising:
a cylinder;
a shaft rotatably disposed within the cylinder;
a first cam operatively coupled to the shaft;
a second cam disposed on the first cam and rotationally adjustable relative to the first cam; and
a locator associated with the first cam for selectively fixing a rotational position of the first cam relative to the second cam in angularly displaced relation.