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. 11, 1990

Filed:

May. 05, 1989
Applicant:
Inventor:

Bradley J Schnittjer, Delhi, IA (US);

Assignee:

American Trencher, Inc., Delhi, IA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ; A01D / ;
U.S. Cl.
CPC ...
56350 ; 56209 ; 56372 ;
Abstract

A compost windrow turner that uses an elevating conveyor to pick up, mix and aerate the composted material and then redeposit the material. The machine is moved by attachment to the loader bucket of a tractor which then moves and controls the operation of the machine. The machine is firmly held in place by a clamping mechanism that is hydraulically powered. The tractor can also be used to transport the machine or load it onto a transport carrier. The machine also has an attachment for separating plastic trash bags from their contents as they pass through the machine.


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