Rail roller pin gang adjustment system
US11528835B2 · kind B2 · utility
0Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2020 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | May 27, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01B71/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A tillage machine includes a main frame, a gang rotatably coupled to the main frame, and an arcuately-shaped adjustment rail coupled to the main frame. At least a portion of the adjustment rail is spaced from the main frame. The adjustment rail includes a plurality of apertures each configured to receive a locking structure, and the adjustment rail defines an open space adjacent the main frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.