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.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
Feb. 29, 2024
Tritana Intellectual Property Ltd., Saskatoon, CA;
Dean Mayerle, Saskatoon, CA;
Tritana Intellectual Property Ltd., Saskatoon, CA;
Abstract
Weed seeds are destroyed in the chaff from a combine harvester by repeated high speed impacts caused by a rotor which accelerates the discarded seeds in a direction centrifugally away from the rotor mounted on a driven shaft onto a stator. Thus the discarded seeds rebound back and forth between the rotor and the stator to provide a plurality of impacts. The destructor is formed in two parts with one part mounted on or coaxially with a suitable drive shaft in the straw stream such as the chopper rotor shaft. The other part is mounted on a second shaft where both shafts are driven by a common belt which connects an output shaft of the combine with both shafts. The two parts of the destructor are mounted outside of a side wall of the straw hood.