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:
Dec. 14, 1976
Filed:
Feb. 24, 1975
Applicant:
Inventors:
Edward A Irelan, Columbia, MO (US);
Larry D Annis, Elgin, IL (US);
Assignee:
McGraw-Edison Company, Elgin, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D / ;
U.S. Cl.
CPC ...
56 167 ; 56 176 ;
Abstract
This invention teaches a dolly device and its separable connection to a normally portable hand-held electric power grass trimmer for converting same for standup operation. The dolly has a base plate with spaced upstanding arms supporting at the upper ends inwardly extended tabs and these tabs fit within recesses in the opposite side walls of the tool housing, and a lock mounted on the dolly base plate can be easily moved against the bias of a spring to fit into a recess in the rear wall of the tool housing.