Seated-operator type tractor
US4102537A · kind A · utility
6Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 1977 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | Mar 17, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D49/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tractor with a seat for the operator. A robust safety frame upstanding in gate form is securely supported on chassis framing of the tractor forwardly of the seat. The safety frame has sufficient height that the space occupied by the operator on the seat is entirely underneath a plane circumscribed on top edge of the safety frame and upper rear edge of the tractor body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.