Adjustable attachment for mounting a farming tool on a drawing v

Earth working – Tool – standard or connection – Adjustable

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Details

172739, 111119, 111124, A01B 2300, A01B 2500

Patent

active

052400808

ABSTRACT:
The present invention is directed to an adjustable attachment for mounting a tool to a tow bar. A shank having first and second spaced parts has a bracket for attaching the first shank part to a tow bar in an operative position thereon so that the shank may follow the movement of a drawing vehicle. A structure is provided for attaching a tool to the second shank part. The second shank part, with a tool attached thereto, is spaced below the first shank part with the tool in its operative position. A pivotal joint joins the first and second shank parts. At least one threaded bolt having a threaded shaft with two ends and a head at one end and a free end at the other end threadably engages a threaded receptacle. The threaded receptacle is positioned such that the free end of the shaft prevents the pivoting of the second shank part in at least one of a clockwise or counter-clockwise direction.

REFERENCES:
patent: 1134462 (1915-04-01), Kendrick
patent: 1901778 (1933-03-01), Schlag
patent: 2777373 (1957-01-01), Pursche
patent: 3010744 (1961-11-01), Hollis
patent: 3038424 (1962-06-01), Johnson
patent: 3539020 (1970-11-01), Andersson
patent: 3581685 (1971-06-01), Taylor
patent: 4445445 (1984-05-01), Sterrett
patent: 4825959 (1989-05-01), Wilhelm
Buffalo Farm Equipment Catalog--Model 4620.
"The New Farm"--Feb. 1991, p. 6.
Buffalo Farm Equipment All-Flex Cultivator Operator Manual.
Hiniker 5000 Cultivator Brochure.
Yetter Catalog.
Orthman Manufacturing, Inc., Rowcrop Cultivator booklet.
Hiniker Series 5000 Row Cultivator Rigid and Folding Toolbar Operator's Manual.

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