| 摘要 |
A remotely activated locking device for closure elements that is self-contained within the closure elements, electrically operated and reliable. An electric motor with a worm gear is meshed with a gear mechanism to control the movement of a locking tongue member. A gear member is caused to move between two angular positions. The gear member includes a perpendicularly mounted off-center pin. A pivotally mounted elongated arm is pushed by the offset pin to cause the retraction of a spring loaded tongue member. A receiver is also housed within the closure element to activate the motor. A remote transmitter sends a signal to activate the receiver that in turn creates an output for a predetermined amount of time when the code transmitted matches the code stored.
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