Foot operated control producing electrical signals
US4970486A · kind A · utility
24Cited by
12References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1989 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | Oct 6, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2239/052
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A foot operated control device including electrical force sensing devices functional to sense forces applied to the control device and to produce electrical signals proportional to the force applied, the electrical signals being adapted to operate electrically responsive hydraulic control valves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.