Threaded member having resilient insert
US4475858A · kind A · utility
7Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1981 |
| Grant date | Oct 9, 1984 |
| Priority date | — |
| Expiry date | Aug 10, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S470/906
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An adjustable threaded member for repeated adjustment to selected position in which a nylon insert acts against complementary threads to frictionally resist rotation of the threaded members. The nylon insert is in a recess, at least one outer end of which is enlarged to form spaces forwardly and rearwardly of the insert in the direction of rotation of the screw for the purpose of accumulating particles and a distorted portion of the nylon insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.