Lock structure suitable for various lock cores
US9803395B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Nov 17, 2015 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | Nov 17, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/7661
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lock structure suitable for various lock cores includes an engagement arranged at one side of a lock core axle of a lock device. The engagement member includes a rod section such that the engagement member is coupled to a link bar. A handle axle includes an arrestor member, such that the arrestor member is coupled to a stop plate and a push bar. A retention member is arranged under the push bar. When the lock core axle is rotated by means of a key, the engagement member and the link bar are driven to achieve locking, or a handle is operated to achieve unlocking. When the lock core is damaged, the damaged lock core is replaceable with one of various types of lock core without the need to replace the entire lock thereby improving the utilization of the lock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.