Earth working – Diverse tools – Including colter
Patent
1978-12-11
1980-05-20
Johnson, Richard J.
Earth working
Diverse tools
Including colter
172710, 172702, A01B 3518, A01B 6104
Patent
active
042034949
ABSTRACT:
A reversible mounting assembly for pivotally mounting a ground tool and a coulter disk from the tool bar of a soil tilling implement. The mounting assembly has a base plate that is reversibly attachable against the under surface of the tool bar in either of two positions, elongated frame members fixed to and extended longitudinally of the base plate such that in one base plate position, projected portions of the frame members are located to the front of the tool bar and in the other base plate position are located to the rear of the tool bar. A tool support member is pivotally connectible to the projected portions of the frame members and includes a first socket portion at one end to receive a shank member of the tool and a second socket portion at an opposite end to receive a shank section of the coulter disk. A yieldable pressure assembly acts on the tool support member to normally maintain the tool and the disk in operative positions therefor.
REFERENCES:
patent: 2493811 (1950-01-01), Graham
patent: 2632372 (1953-03-01), Williams
patent: 2869657 (1959-01-01), Harrop
patent: 2906353 (1959-09-01), Rogers
patent: 3658362 (1972-04-01), Fackler
patent: 3700039 (1972-10-01), Essex
patent: 3912019 (1975-10-01), Baughman
Johnson Richard J.
Lowell Rudolph L.
Pingel G. Brian
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