Locking Device for a Lock
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United States of America Patent
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Issued Date -
May 18, 2023
app pub date -
Nov 16, 2022
filing date -
Nov 16, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A locking device for a lock including a box and a cover, such that the device can be isolated, which box includes therein a motor, a worm screw connected to the shaft of the motor, a locking shaft which is capable of sliding through a hole towards the outside of the box, and an elastic element with two ends, connecting the locking shaft with the worm screw, wherein one end of the elastic element is securely connected to the locking shaft and the other end is inserted between two threads of the worm screw such that, upon activating the motor, the worm screw rotates, moving the elastic element in order to drive the locking shaft, which transitions from being retracted to being extended and viceversa.
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