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US 2014/0190222 A1Published application
Movable key combination element and lock assembly
AssigneeMul-T-Lock Technologies Ltd.
InventorsEffi Ben-Aharon, Dani Markbreit
Life of this patent
Estimating the term…
Abstract
A lock and key combination that uses a key device which includes a shaft portion, and at least one movable key combination element which is retained within the shaft portion and which includes first and second portions adjacent one another, the first portion of the at least one movable key combination element being located along on the shaft portion and the second portion of the at least one movable key combination element being located offset to the first portion.
Claims6
A lock and key combination comprising:
- a key device comprising a shaft portion, and at least one movable key combination element retained within said shaft portion and comprising first and second portions adjacent one another, the first portion of said at least one movable key combination element being located along said shaft portion and the second portion of said at least one movable key combination element being located offset to said first portion, said at least one movable key combination element being displaceable with respect to said shaft portion in a direction normal to first and second key combination surfaces;
- and a lock assembly comprising:
- a rotatable plug having a keyway;
- and
- a pressing element in said rotatable plug arranged to press against said second portion of said at least one movable key combination element, wherein the auxiliary locking element disposed in said lock assembly is moved to a shear line to permit rotation of said plug, wherein the pressing element is not collinear with said auxiliary locking element.
2 more elements
A lock and key combination comprising:
- a key device comprising a shaft portion, and at least one movable key combination element retained within said shaft portion and comprising first and second portions adjacent one another, the first portion of said at least one movable key combination element being located along said shaft portion and the second portion of said at least one movable key combination element being located offset to said first portion, said at least one movable key combination element being displaceable with respect to said shaft portion in a direction normal to first and second key combination surfaces;
- and a lock assembly comprising:
- a rotatable plug having a keyway;
- and
- a pressing element in said rotatable plug arranged to press against said second portion of said at least one movable key combination element, wherein the auxiliary locking element disposed in said lock assembly is moved to a shear line to permit rotation of said plug, wherein the pressing element is not collinear with said auxiliary locking element,
- and wherein said key device is operable for use in a second lock, the second lock comprising a rotatable plug having a keyway, and a pressing element in said rotatable plug arranged to press against said second portion of said at least one movable key combination element thereby to move an auxiliary locking element disposed in said second lock to a shear line to permit rotation of said plug,
- and wherein the pressing elements of said lock assembly and said second lock press against two different locations offset from each other on said second portion of said at least one movable key combination element.
4 more elements
Dependencies are inferred from the claim text.