Shovel coupling with angle of attack adjustment

Details Shovel coupling with angle of attack adjustment Shovel coupling with angle of attack adjustment

1978-02-10

1980-04-01

Stouffer, Richard T.

Earth working

Tool, standard or connection

Non-rectangular, symmetrical type

172744, 172762, 403373, A01B 1500

Patent

active

041956974

ABSTRACT:
A coupling for attaching a sweep shovel to a cultivator shank including an adapter block rigidly affixed to the shank with the shovel and adapter block including transverse aperture arrangements fo receiving fastening devices with selective arrangement of the fastening devices and apertures enabling the angle of attack of the sweep shovel to be adjusted depending upon the soil conditions and the requirements of individual users.

REFERENCES:
patent: 286485 (1883-10-01), Prior
patent: 1586712 (1926-06-01), Simons
patent: 2595353 (1952-05-01), Graham
patent: 3061021 (1962-10-01), Shader
patent: 3156307 (1964-11-01), Bledsoe
patent: 3773114 (1973-11-01), Griffin

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