Planting – Drilling – Having depositor feature
Patent
1987-11-03
1990-02-13
DeMille, Danton D.
Planting
Drilling
Having depositor feature
221278, 111170, A01C 720
Patent
active
048996726
ABSTRACT:
In the case of a method for sowing separate seeds in a furrow made by a ploughshare, the separate seeds run in a guide-device, are trapped in the vicinity of the ploughshare, are stored intermediately for a short time and are then released into the furrow. Upon being trapped, the individual seeds are stored intermediately spot-wise in relation to an axis corresponding to the direction of release and under a centering action. The individual seeds are accelerated, by a brief fluid-pulse in the direction of release, from the stationary intermediate storage position and are released into the furrow.
REFERENCES:
patent: 1308464 (1919-07-01), Westly
patent: 3653550 (1972-04-01), Williams
patent: 4399757 (1983-08-01), Maury
patent: 4516690 (1985-05-01), Andersson
patent: 4632284 (1986-12-01), Erazo et al.
DeMille Danton D.
Fogiel Max
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