Combined washer and cotter pin anti-snag device
US4543024A · kind A · utility
2Cited by
2References
6Claims
0Family size
Inventor
Key dates
| Filing date | Apr 6, 1984 |
| Grant date | Sep 24, 1985 |
| Priority date | — |
| Expiry date | Apr 6, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B21/12
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A combined washer and cotter pin anti-snag device comprises a base portion, a raised portion integral with the base portion, a transverse hole in the raised portion through which a fastener is adapted to extend, and a longitudinal hole in the raised portion above the base portion through which a cotter pin is adapted to extend so that the legs of the cotter pin may be passed through the fastener and then be spread apart above the base portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.