Method and apparatus for making ball and socket joints incorporating a slip liner
US4691422A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 1986 |
| Grant date | Sep 8, 1987 |
| Priority date | — |
| Expiry date | Jul 10, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32631
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method for making ball and socket joints with a slip liner of a friction reducing material consisting of the steps of inserting and centering a ring tool in the bore of the outer ring, filling the space between the outer ring and the ring tool with a friction reducing material; separating the ends of the outer ring and simultaneously breaking the slip liner at a predetermined point, removing the ring tool, and inserting the inner ring of the ball and socket joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.