Seed planter attachment for chisel plow

Details Seed planter attachment for chisel plow Seed planter attachment for chisel plow

1984-09-14

1985-06-04

Hafer, Robert A.

Planting

Drilling

Lister units

111 84, 111 85, A01C 506

Patent

active

045207429

ABSTRACT:
An attachment for a chisel plow comprising a seed planter resiliently connected to the shank of the chisel plow by means of a leaf spring rod, and gauge wheels detachably connected to the seed planter for maintaining a constant planting depth relative to the ground. The resilient rod provides lateral support for the seed planter so that structural connection to the plow frame is unnecessary.

REFERENCES:
patent: 1242591 (1917-10-01), Raulz
patent: 1864280 (1932-06-01), Scarlett
patent: 1897355 (1933-02-01), Altgelt
patent: 2159652 (1939-05-01), Brunner
patent: 2539592 (1951-01-01), Prince et al.
patent: 2881721 (1959-04-01), Hyland et al.
patent: 2975844 (1961-03-01), Oehler et al.
patent: 3306241 (1967-02-01), Copple
patent: 4393791 (1983-07-01), Suderman

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