Ground drive for grain drills

Details Ground drive for grain drills Ground drive for grain drills

1977-03-21

1978-10-03

Burr, Edgar S.

Earth working

With drive means for tool or cleaner

Driven from rolling or driven ground wheel

74 13, 111 85, 180 74, A01B 3300

Patent

active

041178912

ABSTRACT:
A drive roller for driving feeding and metering mechanisms for seed and fertilizer of a grain drill which utilizes a drive roller riding against a pair of castering frame support wheels that are independent of the press wheel assemblies for the grain drill. The roller provides satisfactory drive where individual depth control of each of the furrow openers is utilized. The drive is adapted for use on a wide variety of different drills.

REFERENCES:
patent: 601017 (1898-03-01), Hudson
patent: 1878407 (1932-09-01), Kaupke
patent: 2096910 (1937-10-01), McIntosh
patent: 2739549 (1956-03-01), Taylor
patent: 2869491 (1969-01-01), Orendorff
patent: 3208536 (1965-09-01), Orendorff
patent: 3213698 (1965-10-01), Gandrud
patent: 3312288 (1967-04-01), Cervenka
patent: 3422908 (1969-01-01), Blake
patent: 3705560 (1972-12-01), Lappin
patent: 3841245 (1974-10-01), Tye
patent: 3990721 (1976-11-01), Hoffman

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