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:
Oct. 25, 1977

Filed:

Jan. 08, 1976
Applicant:
Inventors:

Ronald P Brown, Ozark, AL (US);

Jerrell W Harden, Banks, AL (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01C / ; A01B / ;
U.S. Cl.
CPC ...
111 85 ; 111-1 ; 111 63 ; 111-7 ; 172540 ; 172548 ; 172146 ;
Abstract

In a preferred embodiment of the invention, a trailer-like multi-sectioned frame is mounted on supporting spaced-apart wheels adjustable intermittently of the height of the frame and having mounted on the various sections of the frame, functional elements including a forward rotatable cutting blade for cutting upper earth soil, a following sub-soil cutting blade aligned to follow in the upper earth cut formed by the forward cutting blade and being formable of a sub-soil groove beneath the slot, a soil-fill-in tine rotatable wheel having laterally curved and directed tine ends extending a breadth wider than the slot such that are trailed along the slot the tine ends cave-in soil to fill the sub-soil groove, a seed-bed-preparing tine wheel mounted to trail in the slot behind the soil-fill-in tine rotatable wheel, and a seed planter of conventional nature mounted to trail the seed-bed-preparing tine wheel to plant within prepared soil along the slot, the tine elements of the seed-bed-preparing tine wheel being curved radially outwardly away from the direction of rotation thereof, and the tines of the soil-fill-in tine rotatable wheel being also curved radially outwardly away from the direction of rotation, there being a trailer hitch element mounted on a forward end retractably, on the forward section of the trailer frame, extended during operation of the machinery when pulled behind a pulling machine.


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