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:
Jan. 11, 2005
Filed:
Dec. 04, 2002
Ralph E. Dyar, Beverly, OH (US);
Ralph E. Dyar, Beverly, OH (US);
Other;
Abstract
A bushing is disclosed for use with a grinding abrasive flap wheel of the type employing circular end caps mounted on opposite sides of an annular array of abrasive leaves, wherein bases of the leaves are interconnected by an adhesive and have two notches in their opposite side edges near each base end of each leaf such that the notches form concentric circular depressions on opposite sides of the array and each end cap has an outer rim portion and an arcuate lip inwardly extending therefrom which engages the circular depressions formed by the notches thereby mechanically gripping the ends of the abrasive leaves.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile