Seed planter
US4218981A · kind A · utility
11Cited by
10References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jun 2, 1978 |
| Grant date | Aug 26, 1980 |
| Priority date | — |
| Expiry date | Jun 2, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01C5/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A seed planter comprising an elongated tube member having a seed hopper at one end in open communication with the interior of the tube member, a discharge opening provided at the opposite end of the tube for release of seeds therefrom, a seed reservoir in the proximity of the hopper for storing a seed supply therein, and an adjustable gauge disposed at the discharge end of the tube for facilitating spacing of the seeds during a planting operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.