The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 1996
Filed:
Feb. 15, 1994
Applicant:
Inventor:
Jui-Chang Lin, Kaohsiung Hsien, TW;
Assignee:
Taiwan Fu Hsing Industrial Co., Ltd., Kaohsiung Hsien, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
70107 ; 70224 ; 70277 ;
Abstract
A door lock includes an inner cap and an outer cap, a slide is slidably disposed in the inner cap and includes a lower shoulder and an upper shoulder, an inner knob has a tube extended through the inner cap, a ring is fixed on the tube and has a projection for engaging with the lower shoulder so as to move the slide downward, another inner knob has an axle engaged with the inner cap, a disc is fixed on the axle and has a protrusion for engaging with the upper shoulder, the axle is rotated by the protrusion and the upper shoulder when the slide is moved downward by the ring.