Wiper apparatus
US6886212B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2002 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | Feb 5, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18184
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A wiper apparatus that decreases the number of tightening means and can efficiently carry out connecting and fixing work with respect to integration of a wiper motor and pivot axes with a pipe member. A linkage piece at the second pivot axis side is arcuately formed so as to match half the outer circumference of a linkage pipe member, a linkage piece at the wiper motor side is formed so as to be arcuate, on the inner circumferential surface of which, an external fitting portion of a pipe member along the outer circumference of the linkage pipe member and an external fitting portion of the linkage piece along the outer circumference of the linkage piece are formed. The respective linkage pieces, that are disposed on the outer circumference of the linkage pipe member, are connected in a laminated manner at the position of the external fitting portion of the linkage pieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.