Adjustment device of electric power mirrors
US6857754B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 8, 2003 |
| Grant date | Feb 22, 2005 |
| Priority date | — |
| Expiry date | Sep 8, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R1/072
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An adjustment device used for electric power mirrors comprising a motor to rotate a worm wheel, an adjustment nut that can slide along the direction of the rotational axis but cannot relatively rotate against the rotation of worm wheel, and an actuator housing that has a column on which surface a screw portion is made, wherein the adjustment nut is movable along the direction normal to a plane of screw rotation of said screw portion, and the adjustment nut has a salient extending to the outer direction at the leg portion thereof and the worm wheel has stopper portion that bumps the salient of the adjustment nut so that the adjustment nut is not pulled off from the actuator housing. Therefore the mirror exchanging service can be easily done.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.