Combination lock
US4845968A · kind A · utility
1Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 2, 1988 |
| Grant date | Jul 11, 1989 |
| Priority date | — |
| Expiry date | Feb 2, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/8324
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A combination lock including a shaft with number wheels sleeved thereon, a governing plate having holes for respectively receiving the number wheels, two shaft mountings for respectively mounting thereon two ends of the shaft, and a lock housing securing thereon the two shaft mountings, and is characterized by integrally forming the two shaft mountings and the lock housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.