Locking mechanisms
US4033157A · kind A · utility
11Cited by
8References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 1975 |
| Grant date | Jul 5, 1977 |
| Priority date | — |
| Expiry date | Nov 12, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/0986
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention provides a locking mechanism to control the latch on a cabinet drawer or the like having a bolt which operates to engage or release the latch, the bolt in turn being controlled by a locking pin activated by a key operated cylinder lock. Additionally, the locking mechanism may have a second set of locking pin and cylinder lock over-riding and controlling access by the first cylinder lock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.