Tilling ridger

Details Tilling ridger Tilling ridger

1986-10-08

1988-11-22

Johnson, Richard J.

Earth working

Rolling, rotating or orbitally moving tool

Plural groups of disks

172574, 172567, 172599, 172185, A01B 1302, A01B 3914

Patent

active

047858915

ABSTRACT:
A disc ridger having an arrangement of disc gangs that substantially eliminates sidewise draft or clogging tendencies found in previous disc ridgers, also incorporating additional discs located for completing the tillage of the area swept by the disc ridger is described.

REFERENCES:
patent: 506429 (1893-10-01), Hancock
patent: 759782 (1904-05-01), Ward
patent: 860399 (1907-07-01), Lynham
patent: 1625379 (1927-04-01), Sweeney
patent: 1740874 (1929-12-01), Polhemus
patent: 2539632 (1951-01-01), Miller
patent: 2747488 (1956-05-01), Norton
patent: 3088527 (1963-05-01), Burch
patent: 3209840 (1965-10-01), Lehman
Hiniker Econ--o--till 3000/3500 advertizing brochure of Hiniker Co., Mankato, MN.
Burch "Hippin Ridger", Advertizing brochure of Burch, Inc., Evansville, Indiana, 9/1972.
Rippin Ridger, Advertizing Brochure of Burch, Inc., Evansville, Indiana.
Amco Bedding Hipper, Advertizing Brochure of Amco Products, 9/1972, Yazoo City, Miss.
John Deere Ripper Bedders and Toolbars Tool Catalog of John Deere, Inc., Moline, Ill.

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