Reversible semi-mounted plow with a lockable articulation

Details Reversible semi-mounted plow with a lockable articulation Reversible semi-mounted plow with a lockable articulation

1988-06-24

1990-01-30

Reese, Randolph A.

Earth working

Alternating for right or left hand operation

Axially rotatable implement

172204, 172314, 403 93, 403102, A01B 316

Patent

active

048967319

ABSTRACT:
A multifurrow reversible semi-mounted plough comprising a large number of plough-bodies fixed on a beam. The beam is constituted by at least two elements (12) connected two by two via an articulation (13) about an axis (16), horizontal in the working position of the plough, with structure (20, 21) for locking the articulation or articulations, the articulation (13) being preferably provided in the central portion (7) of the beam substantially in line with the wheel support group (8-10) of this central portion. The invention allows having a ploughing depth of the ploughshares almost equal on all the ploughshares in spite of the large width of the plough.

REFERENCES:
patent: 2879079 (1959-03-01), Edwards
patent: 3965989 (1976-06-01), Ward
patent: 3983944 (1976-10-01), Farrant
patent: 4036306 (1977-07-01), Kinzenbaw
patent: 4121852 (1978-10-01), Quanbeck
patent: 4135582 (1979-01-01), Farrant
patent: 4266618 (1981-05-01), Wheeler et al.
patent: 4271913 (1981-06-01), Wheeler et al.
patent: 4301872 (1981-11-01), Hastings et al.

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