Knurled cup-point set screw
US4764068A · kind A · utility
72Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 1987 |
| Grant date | Aug 16, 1988 |
| Priority date | — |
| Expiry date | Mar 6, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S411/959
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A set screw having a novel cup-point for engagement with a shaft or rod. The cup-point has knurling on a portion of its outer circumferential surface and is provided with a smooth frustoconical surface portion adjacent the knurling such that, in use, the smooth surface portion of the cup-point engages the surface of the rod or shaft before the knurling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.