Depth gauge wheel
US4986200A · kind A · utility
14Cited by
12References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 1989 |
| Grant date | Jan 22, 1991 |
| Priority date | — |
| Expiry date | Jul 7, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01C5/064
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A depth gauge wheel removably secureable to a coulter disc to control the cutting depth of the disc, the wheel formed of a high density plastic to which soil and other debris will not adhere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.