Lead screw bearing
US7434486B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 10, 2005 |
| Grant date | Oct 14, 2008 |
| Priority date | — |
| Expiry date | Apr 14, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18688
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bearing assembly includes a housing having a substantially round throughbore, a first side, and a second side. A sleeve bearing is situated within the throughbore. A first spring washer is situated adjacent the first side of the housing and the sleeve bearing, and similarly, a second spring washer is situated adjacent the second side of the housing and the sleeve bearing. A bushing extends into an opening of the first spring washer, an opening of the sleeve bearing, and the throughbore of the housing. A thrust washer is situated adjacent to the second spring washer and a fastener is situated adjacent to the thrust washer. A kit including the aforementioned components is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.