Seed supply system for multiple row sower

Details Seed supply system for multiple row sower Seed supply system for multiple row sower

1983-03-18

1985-01-01

Rolla, Joseph J.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

Cabinet-type dispenser for single mixed drinks

222608, 222482, 222564, 111 1, A01C 704

Patent

active

044912463

ABSTRACT:
A seed supply system for a multiple row sower comprises a main seed hopper connected to a plurality of sower units by seed supply ducts. The main hopper has a seed distributor that divides a supply of seed uniformly between the seed supply ducts as seed flows out by gravity. The hoppers of each sower unit are provided with partitions that can be moved up or down to adjust the seed volume contained within the hopper. The partitions can then be adjusted so that the volume of seed contained within a sower unit hopper and its associated seed duct is equal to the volumes of each other sower unit hopper and the associated seed duct. By equalizing the volumes in this way all hoppers will run out of seed essentially simultaneously.

REFERENCES:
patent: 479151 (1892-07-01), Menze
patent: 1016766 (1912-02-01), Packham
patent: 1618118 (1927-02-01), Vartabedian
patent: 2942761 (1960-06-01), Jungmayr
patent: 3477212 (1969-11-01), Coffman
patent: 3990606 (1976-11-01), Gugenham
patent: 4145980 (1979-03-01), Boots
patent: 4241849 (1980-12-01), Harrer
patent: 4286530 (1981-09-01), Conley
patent: 4306509 (1981-12-01), Hassan et al.
Pneumasem II brochur, Nodet Gougis, Montereau, France.

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