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. 26, 1984
Filed:
Feb. 26, 1982
Applicant:
Inventor:
Burton G Keddie, Elm Grove, WI (US);
Assignee:
Hempe Manufacturing Company, Inc., New Berlin, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B27G / ;
U.S. Cl.
CPC ...
83767 ; 83825 ;
Abstract
Pairs of parallel rods spaced from each other along the path of miter saw movement for the saw to pass between them. At least one roller is mounted on each rod in a pair. The rollers have a plurality of axially spaced apart annular grooves that are occupied by resilient or elastomeric rings such that corresponding rings on one roller are in tangential contact, or nearly so, with the rings on the other. The rings yield when a saw blade is inserted between them to maintain opposing forces on the sides of the blade for constraining it to move in a single plane.