Title:
Combination two-way plow and tool carrier
United States Patent 2882979
US Patent References:
Ripper
- - 1969684

Earthworking implement
- - 2138304

Ground working implement
- - 2194202

Ground working apparatus
- - 2228865

Agricultural implement
- - 2324840


Inventors:
Chandler, Roy L.
Ogle Jr., Claude B.
Publication Date:
04/21/1959
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Assignee:
ATLAS SCRAPER AND ENGINEERING
Primary Class:
172/212
Other Classes:
172/316, 172/225, 172/398
International Classes:
A01B3/30; A01B51/04; A01B3/00; A01B51/00
US Patent References:
2464615Power lift for implements
2552097Two-way plow
2617342Combination lift and drawbar for tractors
2625090Two-way plow
2691930Adjustable earthworking implement
2704015Plow point pitch control
Foreign References:
FR689592A
GB278904A
GB415253A
GB541436A
GB703890A
IT459670B