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:
Jul. 31, 1984
Filed:
Nov. 19, 1981
Elman R Dunn, Roscoe, IL (US);
Litton Industrial Products, Inc., South Beloit, IL (US);
Abstract
A double disc grinding machine comprising a wheelhead assembly, a base for supporting the wheelhead assembly for axial displacement relative thereto, the base including a front wall having a front trunnion secured thereto and extending horizontally therefrom, and a rear wall having a rear trunnion secured thereto and extending horizontally therefrom in coaxial relation with the front trunnion, and a principal machine frame including front and rear walls, the machine frame rear wall supporting the rear trunnion for pivotal displacement about its axis and for limited pivotal displacement about a mutually perpendicular vertical axis and structure for horizontally displacing the rear supporting structure along the rear wall of the frame thereby angularly displacing the front trunnion, and the machine frame front wall supporting the front trunnion for pivotal displacement about its axis and for limited pivotal displacement about a mutually perpendicular vertical axis.