Agricultural sweep

Details Agricultural sweep Agricultural sweep

1985-09-12

1987-02-24

Stouffer, Richard T.

Earth working

Tool, standard or connection

Non-rectangular, symmetrical type

172719, 172745, 172747, A01B 1504, A01B 3922

Patent

active

046450130

ABSTRACT:
An agricultural sweep which includes a pair of divergent wings having sharpened, earth-cutting edges. The wings define an angle of between 60.degree. and 100.degree., and a hard metal insert is used to provide an overlying cap at the forward end of the two wings where the wings converge and extend toward a leading point. The pointed forward ends of the two wings are cut away, and a point carried by the insert is inserted in the space which remains after the pointed forward ends of the two wings have been removed. The insert tapers to a ridge or crest which lies in a plane which bisects the sweep, so that the wings lie on opposite sides of the bisecting plane.

REFERENCES:
patent: 1095404 (1914-05-01), Koepke
patent: 1587694 (1926-06-01), Brown
patent: 3005502 (1961-10-01), Teal
patent: 4132181 (1979-01-01), Smith et al.
patent: 4363364 (1982-12-01), Wetmore
patent: 4408667 (1983-10-01), Jarvis
patent: 4446801 (1984-05-01), Machnee et al.
patent: 4457381 (1984-07-01), Wetmore
patent: 4482020 (1984-11-01), Jarvis
patent: 4529042 (1985-07-01), Wetmore

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