Chuck key holder
US4032160A · kind A · utility
14Cited by
9References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 1974 |
| Grant date | Jun 28, 1977 |
| Priority date | — |
| Expiry date | Sep 20, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/96
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An improved chuck key and spring pocket for holding the key. The key comprises a sliding cross bar having paddle ends, and the spring pocket cooperates with this cross bar. The pocket opening accepts the key in one orientation only, and then the paddles are used to cam the key tightly into the pocket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.