Washing installation for windshields or motor vehicles, aircraft, locomotives or the like
US5383247A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 1992 |
| Grant date | Jan 24, 1995 |
| Priority date | — |
| Expiry date | Dec 11, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S1/524
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention deals with a cleaning installation for windshields of motor vehicles, aircraft, locomotives or the like with at least one wiper arm drivable by a wiper motor, at which arm a wiper blade is fastened by means of wiper blade holders, with a channel provided with outlet apertures extending in said blade, which is connected by a supply line to a water reservoir of a windshield washer installation connected to a pump, wherein the region of the wiper blade (9, 21) pointing towards the windshield (2) is part of the channel wall (11, 23) into which the outlet apertures (12) are mortised, and where a wiper lip (15) is disposed between the outlet apertures (12) by means of a swivel strip (14, 24) or a wiper lip (25) is arranged on each side, wherein selectively water, warm water or steam can exit from the outlet apertures (12)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.