Method of measuring previously applied torque to a fastener
US4426887A · kind A · utility
20Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1983 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Jan 7, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B23/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The amount of previously applied torque to a fastener is measured by analyzing a series of digital torque values generated during a test of the fastener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.