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The electrically-operated lock 6 comprises a piston 2 with a radially-projecting tab 8 within a cylinder and a motor 42 coupled to the piston, the cylinder including a rotational chamber 28 and a longitudinal channel 30; wherein when the tab is located within the chamber, the piston can rotate within the cylinder; when the tab is aligned with the channel, the piston can be displaced axially within the cylinder and the lock is unlocked; and when the tab is out of alignment with the channel, the piston is prevented from displacement and the lock is locked; the motor rotates the tab. The lock may further comprise a shunt 14 comprising a spring 16 to bias the piston towards the chamber in its locking configuration. The lock may comprise a cam 48 and follower 50 which are moved by the motor or by a manual override. The piston prevents the movement of slider 60 by engagement of blocking element 10 in v-shaped recess 62 when in the locked configuration.
The electrically-operated lock 6 comprises a piston 2 with a radially-projecting tab 8 within a cylinder and a motor 42 coupled to the piston, the cylinder including a rotational chamber 28 and a longitudinal channel 30; wherein when the tab is located within the chamber, the piston can rotate within the cylinder; when the tab is aligned with the channel, the piston can be displaced axially within the cylinder and the lock is unlocked; and when the tab is out of alignment with the channel, the piston is prevented from displacement and the lock is locked; the motor rotates the tab. The lock may further comprise a shunt 14 comprising a spring 16 to bias the piston towards the chamber in its locking configuration. The lock may comprise a cam 48 and follower 50 which are moved by the motor or by a manual override. The piston prevents the movement of slider 60 by engagement of blocking element 10 in v-shaped recess 62 when in the locked configuration.
Electrically-Operated Lock
SIMON COLIN POWELL (author)
2021-02-03
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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