Reversible ploughs

Details Reversible ploughs Reversible ploughs

1978-02-27

1980-02-19

Marlo, George J.

Earth working

Alternating for right or left hand operation

Axially rotatable implement

172263, A01B 328, A01B 6102

Patent

active

041890078

ABSTRACT:
A reversible plough comprises a frame member, at least one support member pivotally mounted on the frame member and two cranked plough legs pivotally mounted on the support member, and biassed toward their operative positions, in which during normal ploughing operations the support member is held in its operative position, but when an obstacle is encountered by the plough body and the working plough leg deflected, the support member is permitted to rotate relative to the frame member.

REFERENCES:
patent: 3202223 (1965-08-01), Fulton
patent: 3565180 (1971-02-01), Arnold et al.

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