Windshield wiper arm with water distribution means
US3940068A · kind A · utility
18Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 1974 |
| Grant date | Feb 24, 1976 |
| Priority date | — |
| Expiry date | Sep 13, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/60
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A washer jet assembly is provided with a housing adapted to be suspended on a wiper arm and having an inlet sleeve communicating into a distribution chamber. A plurality of grooves are formed in the open end wall of the distribution chamber of the housing to form passageways from the distribution chamber to the outside. A cover button with a head portion and a shank portion is secured to the housing with the head portion closing the distribution chamber and with the shank portion passing through the distribution chamber and the housing and being secured to the housing by upsetting the exposed end of the shank portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.