Systems and methods for controlling ground inclination of rotary cutting machines
US11679639B2 · kind B2 · utility
1Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2019 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Dec 4, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C23/127
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A machine for road work can comprise a frame, a plurality of ground engaging units, a plurality of vertically moveable legs, each leg connecting one of the plurality of ground engaging units to the frame, a pair of spatial sensors, such as global navigation satellite system (GNSS) sensors, and a controller configured to, in response to a three-dimensional signal received from each of the spatial sensors, activate at least some of the plurality of vertically moveable legs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.