The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 06, 1994

Filed:

Oct. 13, 1992
Applicant:
Inventors:

Gary L Embree, Garden City, KS (US);

Robert A Williams, Garden City, KS (US);

Assignee:

Acra-Plant, Inc., Garden City, KS (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B / ; A01B / ;
U.S. Cl.
CPC ...
111139 ; 111125 ; 111153 ; 1727725 ;
Abstract

The placement device utilizes a flat, upright shank having a pair of rotatable residue cutting discs secured to opposite faces of the shank just outside of a slender, generally crescent shaped, replaceable insert component at the bottom of the shank which is only slightly wider than the shank itself. Instead of transverse fasteners which would widen the overall width of the assembly, a single draw bolt extends generally longitudinally of the shank and attaches the lower component to the lower end of the shank which is configured in the nature of a notch so as to complementally receive in edge-to-edge abutting relationship a matingly configured corner of the component.


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