Patent ID: 11952801
Assignee: DORMAKABA USA INC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 8:
9. An electro-mechanical lock core, comprising:
a lock core body having a longitudinal axis;
a drive member supported by the lock core body and moveable relative to the lock core body;
a cam member tailpiece operatively coupled to the drive member and rotatable by the drive member, the cam member tailpiece being positionable by the drive member in a first cam member tailpiece position longitudinally in line with a catch and in a second cam member tailpiece position wherein the cam member tailpiece is longitudinally unaligned with the catch;
an indexer operatively coupled to the drive member such that rotation of the drive member causes rotation of the indexer;
wherein the indexer comprises a first collar and a second collar, each comprising a protrusion biased into a first position, wherein the protrusions are extendable into a plurality of openings of the lock core body; and
an electro-mechanical drive assembly including a clutch moveable between a first clutch position, wherein the clutch is operatively disengaged from the drive member, and a second clutch position, wherein the clutch is operatively engaged to the drive member.