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:
May. 30, 2017
Filed:
Sep. 20, 2015
Yao-kun Yang, Changhua County, TW;
Yao-Kun Yang, Changhua County, TW;
Other;
Abstract
A combination lock includes a casing, a number disk unit, a restriction member located above the number disk unit, and a resilient member cooperated with the number disk unit. The number disk unit has multiple rotary disks and multiple number disks, each number disk has multiple mark areas and multiple grooves located alternatively to the mark areas. The resilient member has multiple engaging portions which are resiliently engaged with the grooves of the number disks so as to ensure that each of the number disks is rotated one mark area and the engaging portion is engaged with the groove to pause the number disk. The combination lock is easily assembled and manufactured.