Offset disc harrow

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4423789
SERIAL NO

06344558

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An agricultural implement for tilling soil employing three disc gang assemblies pivotally mounted in spaced apart relationship to a support frame assembly having a hitch mechanism associated therewith for coupling to a conventional towing vehicle, the disc gang assemblies being arranged such that the front and rear disc gang assemblies are approximately equidistantly spaced from the center disc gang assembly and are offset laterally from the longitudinal axis of the support frame assembly, each of the disc gang assemblies including a plurality of spaced discing tools positioned such that the lateral working width of the center disc gang assembly is approximately equal to the combined lateral working width of the front and rear disc gang assemblies. In its preferred embodiment, the subject implement also includes an operator assembly whereby all of the disc gang assemblies may be simultaneously pivotally adjusted to vary the working angle of the discing tools relative to the soil in a range from between approximately 0.degree. to 20.degree..

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ALLIED PRODUCTS CORPORATIONA CORP OF DEL CHICAGO IL

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Charles W Henry County, IL 23 1035
Carlson, William L Henry County, IL 14 217

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation