Combination tractor and farm implement hitch means
US4073346A · kind A · utility
17Cited by
8References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1976 |
| Grant date | Feb 14, 1978 |
| Priority date | — |
| Expiry date | Jun 4, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60D1/141
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A first farm implement having a front three-point hitch connection for mounting on a tractor is equipped with a rear three-point hitch means for connection with a front three-point hitch means on a second farm implement so that both farm implements can be lifted and towed in tandem fashion, or each implement can be individually lifted or towed by a single tractor. The first implement includes an elongated transverse tool bar which carries the respective connections of both the front and rear three-point hitch means therefor in alignment longitudinally of the tractor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.