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US 12,607,040 B2Granted
Electromechanical door lock actuator device with width-adjustable gripper mechanism and kit with different gripper jaws
AssigneeDanalock ApS
InventorHenning Overgaard
Life of this patent
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Abstract
An electromechanical door lock actuation device with a motor for rotation of a connector-receiver that has two jaws for gripping a door knob or key when the device is installed on a door blade, wherein the width between the jaws is adjustable for a tight fit against the knob or key.
Claims20
An electromechanical door lock actuation device for mounting onto a surface of a door blade and for operating a door lock in the door blade, the device comprising:
- a driver mechanism for motorized rotation of a connector that is functionally connected to the door lock and arranged for driving a lock bolt in the door lock by rotation of the connector;
- a connector-receiver for receiving and rotating the connector when the device is mounted on the door blade;
- a motor that is functionally and mechanically connected to the connector-receiver through a gear wheel arrangement;
- wherein the connector-receiver comprises a slot for receiving the connector and a width-adjustable gripper arrangement comprising jaws arranged on opposite sides of the slot for gripping the connector between the jaws, the width-adjustable gripper arrangement comprising a width adjustment mechanism for adjusting a width between the jaws for forming a tight fit against the connector.
1 more element
Dependencies are inferred from the claim text.