Support device for a vehicle
US10442665B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 4, 2014 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Aug 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L11/025
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a hydraulically telescopic support device for a vehicle, in particular for a mobile loading crane, comprising a hydraulically movable piston-cylinder unit for extending and retracting the support device and a hydraulic system comprising a first hydraulic circuit for moving the piston-cylinder unit and a hydraulic force measuring device for determining a supporting force which acts on the support device, wherein the hydraulic force measuring device has a dedicated second hydraulic circuit that is independent from the first hydraulic circuit of the hydraulic system, at least during the determination of the supporting force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.