Lock knob assembly
AssigneeTaiwan Fu Hsing Industrial Co., Ltd.
InventorsLien-Hsi Huang, Wen-Chieh Lee, Fu-Chih Huang
Life of this patent
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Abstract
A lock knob assembly includes a knob body, a cover and a coupling member. The knob body is provided for covering a lock cylinder, and the cover is provided for covering the knob body. The lock knob assembly utilizes the coupling member to selectively couple the cover and the knob body, thus allowing the cover to couple with or separate from the knob body.
Claims13
A lock knob assembly mounted on a lock having a lock cylinder, the lock knob assembly comprising:
- a knob body covering only a portion of the lock cylinder;
- a cover covering the knob body;
- and
- a coupling member movable between a first position separating the cover from the knob body and preventing the coupling member from falling out of the lock knob assembly and a second position coupling the cover with the knob body.
(canceled)
A lock knob assembly mounted on a lock having a lock escutcheon and a lock cylinder, the lock knob assembly comprising:
- a knob body mounted on the lock escutcheon and covering only a portion of the lock cylinder;
- a cover covering the knob body;
- and
- a coupling member movable between a first position separating the cover from the knob body and a second position coupling the cover to the knob body, wherein the coupling member, located at the first position, is prevented from falling out of the lock knob assembly, the coupling member, located at the second position, is located in a first hole of the knob body and a second hole of the cover simultaneously, the second hole is aligned with an opening hole of the lock escutcheon, and the coupling member, located at the first position, is located in one of the first hole, the second hole, and the opening hole.
A lock knob assembly mounted on a lock having a lock escutcheon, the lock knob assembly comprising:
- a knob body mounted on the lock escutcheon;
- a cover covering the knob body;
- and
- a coupling member movable between a first position separating the cover from the knob body and a second position coupling the cover to the knob body, wherein the coupling member, located at the first position, is prevented from falling out of the lock knob assembly, the coupling member, located at the second position, is located in a first hole of the knob body and a second hole of the cover simultaneously, the second hole is aligned with an opening hole of the lock escutcheon, and the coupling member, located at the first position, is located in one of the first hole, the second hole, and the opening hole.
Dependencies are inferred from the claim text.