Rearwardly folding implement

Details Rearwardly folding implement Rearwardly folding implement

1976-03-08

1977-11-01

Johnson, Richard J.

Earth working

Plural wheeled implements

Outrigged implement adjustable inwardly

172456, 280411R, A01B 2304, A01B 7300, A01B 6100

Patent

active

040561496

ABSTRACT:
A rearwardly folding multi-sectional implement includes a U-shaped center section and lockable wing linkage structure for securing the wing sections in either their operational or transport position. A resilient pad is provided to permit limited lateral movement of the wing during transport.

REFERENCES:
patent: 1404544 (1922-01-01), Rettig
patent: 2298161 (1942-10-01), Robinson
patent: 2727453 (1955-12-01), Altgelt
patent: 2901268 (1959-08-01), Christensen
patent: 3177638 (1965-04-01), Johnson
patent: 3428333 (1969-02-01), Nelson
patent: 3606848 (1971-09-01), Dobbs
patent: 3700040 (1972-10-01), Sosalla
patent: 3791673 (1974-02-01), Hornung
patent: 3935696 (1976-02-01), Pavel

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