Ball joint
US3977707A · kind A · utility
10Cited by
2References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 20, 1975 |
| Grant date | Aug 31, 1976 |
| Priority date | — |
| Expiry date | Jan 20, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L27/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A ball joint having tubular end members connected by a gimbal ring for pivoting without relative axial rotation, and pressure balanced sleeves extending between the end members within the gimbal ring to provide a fluid-tight flowway through the joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.