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:
Mar. 19, 1985
Filed:
Oct. 26, 1983
Robert M Sunnen, Frontenac, MO (US);
Sunnen Products Company, St. Louis, MO (US);
Abstract
A mounting assembly for an abrasive member comprising a support structure including a plate member having opposite surfaces and at least one opening extending therethrough between the opposite surfaces, a stone assembly for mounting on the plate member including a backing member having opposed surfaces one of which is to be placed adjacent to one of the opposite surfaces of the plate member, an abrasive member mounted on the other opposed surface of the backing member, tubular members corresponding in number to the number of openings in the plate member formed on the one opposed surface of the backing member at locations to register with and to be insertable into the corresponding openings in the plate member, and a member for threading or otherwise forcing into each respective tubular members when positioned extending into corresponding ones of the spaced plate openings to expand their tubular members outwardly in the corresponding plate openings to make a tight engagement with the plate member.