Index ring for a machine tool

- Hardinge Brothers, Inc.

FIG. 1 is a front elevational view of an index ring for a machine tool embodying my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a sectional view of FIG. 1 taken along line 4--4 and viewed in the direction of the arrows.

Referenced Cited
U.S. Patent Documents
2568957 September 1951 Hess
2889877 June 1959 Ralston
3089478 May 1963 Jones
D197625 March 1964 Sanderson
D220364 March 1971 Pough
Patent History
Patent number: D243664
Type: Grant
Filed: Nov 10, 1975
Date of Patent: Mar 15, 1977
Assignee: Hardinge Brothers, Inc.
Inventor: Garnet R. Lyon (Elmira, NY)
Primary Examiner: Alan P. Douglas
Attorney: B. Edward Shlesinger, Jr.
Application Number: 5/630,622
Current U.S. Class: Element Or Attachment (D15/138)
International Classification: D1509;