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US 2009/0158794 A1Published application
Lock device
OwnerTsung-I Loinventor
Life of this patent
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Abstract
This invention involves a lock device, including housing with a center through hole and a core that matches the center through hole. There is a center through hole engagement groove in the wall of the center through hole and there is a core engagement groove opposite this center through hole engagement groove. The lock includes a fitting ring and elastic part. The fitting ring and elastic part are between the center through hole engagement groove and the core engagement groove, within the core engagement groove. The advantages of the aforementioned lock are that assembly is convenient and use is not easily affected by assembly.
Claims10
A lock device, including:
- a housing, which has a center through hole and a core that matches the center through hole. The special feature of the core is that it has center through hole engagement groove on the inside wall of the center through hole.
- A core has a core engagement groove opposite the center through hole engagement groove, the core also includes a fitting ring and an elastic part, the fitting ring and the elastic part are positioned between the center through hole engagement groove and the core engagement groove and the elastic part is inside the core engagement trough.
Dependencies are inferred from the claim text.