Rear folding implement

Details Rear folding implement Rear folding implement

1976-04-12

1977-08-16

Johnson, Richard J.

Earth working

Plural wheeled implements

Outrigged implement adjustable inwardly

172456, 280411A, A01B 6502

Patent

active

040420442

ABSTRACT:
A rearwardly folding multi-sectional agricultural implement includes power rotated toolbars elevated during transport to eliminate tool interferences at sectional hinge joints. The outboard sections are mechanically moved between operative and transport positions, mechanically secured in each position and resiliently restrained against lateral movement when in the transport position.

REFERENCES:
patent: 2944615 (1960-07-01), Clark
patent: 2973818 (1961-03-01), Marvin
patent: 3428333 (1969-02-01), Nelson
patent: 3548954 (1970-12-01), Lindemann
patent: 3606848 (1968-12-01), Dobbs
patent: 3700040 (1972-10-01), Sosalla
patent: 3935696 (1976-02-01), Pavel
patent: 3944001 (1976-03-01), Warner
patent: 3960221 (1976-06-01), Blair
patent: 3982773 (1976-09-01), Stufflebeam

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