Toolchanger arm

- Cincinnati Milacron Inc.
Description

FIG. 1 is a front elevational view of a toolchanger arm showing my new design.

FIG. 2 is a side elevational view taken from the right of FIG. 1.

FIG. 3 is a perspective view thereof.

The rear of the toolchanger arm is conventional and unornamented.

Referenced Cited
U.S. Patent Documents
D234625 March 1975 Lohneis
3355797 December 1967 Lohneis
3422724 January 1969 Zankl et al.
3616526 November 1971 Tajima
3964616 June 22, 1976 Piotrowski
4126233 November 21, 1978 Jeske
Patent History
Patent number: D255453
Type: Grant
Filed: Aug 22, 1977
Date of Patent: Jun 17, 1980
Assignee: Cincinnati Milacron Inc. (Cincinnati, OH)
Inventor: Tadeusz W. Piotrowski (Cincinnati, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: B. J. Bullock
Attorney: Jack J. Earl
Application Number: 5/826,779
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140)
International Classification: D1599;