Drill frame construction

Details Drill frame construction Drill frame construction

1983-12-16

1985-09-10

Hafer, Robert A.

Planting

Drilling

Frame and planting-element arrangement

111 73, 111 85, 172310, 172253, A01C 500

Patent

active

045399212

ABSTRACT:
A modular drill frame construction which can assume configurations for standard seeding-drive fertilizer application, and with a modular section added, used for side banding of fertilizer, that is, depositing fertilizer between the normal rows of seed, and by merely changing a tool bar become a row crop planting with side banding option. The modular frame constructions are easily inserted, and the various components are easily removed and replaced for the particular configuration that the farmer wishes to use.

REFERENCES:
patent: 1211929 (1917-01-01), Fowle
patent: 2657652 (1953-11-01), Graham
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patent: 2951458 (1960-09-01), Wade et al.
patent: 3224347 (1965-12-01), Seaman
patent: 3705560 (1972-12-01), Lappin
patent: 4077478 (1978-03-01), Neukom
patent: 4088083 (1978-05-01), Dail
patent: 4116140 (1978-09-01), Anderson et al.
patent: 4311104 (1982-01-01), Steilen et al.
patent: 4359100 (1982-11-01), Weichel
patent: 4377979 (1983-03-01), Peterson et al.
patent: 4407371 (1983-10-01), Hohl

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