Washing plant, particularly for cars and airplanes
US4207642A · kind A · utility
9Cited by
2References
7Claims
0Family size
Inventor
Key dates
| Filing date | Jun 21, 1978 |
| Grant date | Jun 17, 1980 |
| Priority date | — |
| Expiry date | Jun 21, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64F5/30
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A washing device for a body including a roller brush having two cylindrical brush elements and a sensor positioned in the gap therebetween and spaced from the boundary surface thereof to produce a signal upon a predetermined type of contact of the elements with the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.