Three point hitch rock and root puller

Details Three point hitch rock and root puller Three point hitch rock and root puller

1985-10-03

1987-06-30

Johnson, Richard J.

Excavating

Peat excavators

172450, 172449, 171 82, E02F 500

Patent

active

046760121

ABSTRACT:
A pair of cultivator shanks are secured together in side-by-side relationship and pivotally connected by the upper end thereof to a three point hitch assembly of a tractor. Check chains limit the sideways swinging movement and the most important aspect of the device is that it is not the power of the tractor which is essential, but the hydraulic lift generated by the hitch which is used to roll relatively large rocks from out of the ground.

REFERENCES:
patent: 2734290 (1956-02-01), Tuttle
patent: 2806303 (1957-09-01), Boyle
patent: 2877572 (1959-03-01), Dyess
patent: 2880526 (1959-04-01), Monson
patent: 3148738 (1964-09-01), Shelton
patent: 3523586 (1970-08-01), Kubecka
Three-Point Subsoilers Advertizing brochure of Taylor Implement Div., Athens, Tenn.
Farm Implement and Machinery Review, p. 1074, 2/1949.

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