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US 9,267,583 B2Granted
Gear assembly and use in cylinder lock
AssigneeMul-T-Lock Technologies Ltd.
InventorsBoris Narovlansky, Yair Levy
Life of this patent
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Abstract
An assembly including a cylinder lock including a rotatable member for actuating an external locking element, and a reduction gear disposed inside the cylinder lock, the reduction gear mechanically linked to the rotatable member and operable to rotate the rotatable member, the reduction gear including an interface member for connection to an actuator for movement of the reduction gear.
Claims8
A lock assembly comprising:
- a cylinder lock comprising a rotatable member for actuating an external locking element;
- a reduction gear disposed inside said cylinder lock, said reduction gear mechanically linked to said rotatable member and operable to rotate said rotatable member, said reduction gear comprising an interface member for connection to an actuator for movement of said reduction gear, and wherein said reduction gear comprises an inner gear and an outer gear, said outer gear arranged for rotation about a rotation axis;
- and
- a limiter that constrains movement of said inner gear within defined limits, said limiter not extending beyond outer teeth of said inner gear.
1 more element
Dependencies are inferred from the claim text.