Wiper blade
US7712180B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2003 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Jun 20, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A wiper blade (18a) has a rubber holder (22) for holding a blade rubber (21). This rubber holder (22) has a connection block (24) coupled to a wiper arm and two sub-holders (25) fixed on both sides of the connection block (24), and the sub-holders (25) each has two rod-shaped spring members (27) curved with curvature radii smaller than that of a front glass and 11 holder pieces (26) fixed to these rod-shaped spring members (27) in a longitudinal direction at a predetermined interval. Further, this rubber holder (22) is formed so that the two sub-holders (25) are coupled to each other via the connection block (24) in the longitudinal direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.