Deflectable trunnion assembly
US4867419A · kind A · utility
0Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 1989 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Mar 23, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C13/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A deflectable trunnion assembly that has a deflectable eye member or hook. The trunnion assembly is connectable to a pulley block of a hoist. The trunnion assembly has a trunnion block on which a deflectable spherical roller thrust bearing rides. The eye member rides on the spherical roller thrust bearing. The trunnion block is covered by a cover that contains a dome. The eye member ends in a pin that has a balled end. The balled end of the pin rotates within the dome, during deflection within the spherical roller thrust bearing of the trunnion assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.