Pivot joint
US4909653A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 14, 1989 |
| Grant date | Mar 20, 1990 |
| Priority date | — |
| Expiry date | Mar 14, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32967
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pivot joint (1) is provided for pivotting together a first member (2) and a second member (3), at least the first of which is of channel section at the joint and the second of which is adapted to seat within the first, the pivot joint (1) comprising a plastics joint body (4) of generally channel section adapted to sit within the first member (2) and to receive the second member (3) therewithin, the joint body (4) or first member (2) having a first pair of trunnion members (6) adapted to cooperate with apertures (8) in the first member (2) or the joint body (4) respectively and the joint body (4) having a second pair of trunnion members (9) extending inwardly and cooperating with a pair of aligned keyhole slots (12) provided in the outer surface of the second member (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.