Improvements in or relating to controls for hydraulic valves
US4112976A · kind A · utility
3Cited by
2References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 21, 1977 |
| Grant date | Sep 12, 1978 |
| Priority date | — |
| Expiry date | Jan 21, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87072
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A control arrangement for a pair of valves in which a control member is pivoted on the control lever of a first valve for movement normal to movement of first control lever. A link interconnects control member and U-shaped control lever of second valve so that movement of control member about pivot causes movement of second valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.