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:
Jun. 18, 2019
Filed:
Nov. 22, 2016
Applicant:
Echo Incorporated, Lake Zurich, IL (US);
Inventor:
Brent Peterson, Buffalo Grove, IL (US);
Assignee:
Echo Incorporated, Lake Zurich, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A01G 3/053 (2006.01);
U.S. Cl.
CPC ...
A01G 3/053 (2013.01);
Abstract
A vegetation trimming assembly has at least one cutting blade with a cutting edge that moves guidingly within a blade working space between facing first and second fixed surfaces. The first surface is defined in part by a body with a fixed shape, including a head and a stepped diameter shank with a larger diameter portion to guide movement of the one cutting blade and a smaller diameter portion that is threaded to engage a support defining the second surface. The body is selectively turned in opposite directions to thereby increase and decrease a depth of the blade working space.