Patent · US Expired

Seed-dispensing apparatus

US5067421A · kind A · utility

3Cited by
4References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 3, 1990
Grant dateNov 26, 1991
Priority date
Expiry dateMay 3, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P60/40
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to apparatus for sowing seed, particularly seed for reforestation, intermittently or continuously in a precise and controlled manner. The inventive apparatus includes at least one seed-magazine and at least one seed-dispensing aperture. In order to utilize the germination potential of the seed in to the cultivated soil in which the seed is sown, it is proposed in accordance with the invention that the apparatus will include at least one seed-carrier provided with means for receiving discrete seeds from the seed-magazine. The apparatus includes force-transmission means by means of which the seed-carrier is moved between a seed-receiving position and at least one seed-dispensing position, in which the seed-carrier communicated with the seed-dispensing aperture and in which seed carried by the seed-carrier is caused to fall down through the seed-dispensing aperture.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.