Master collet for machine tools

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Description

FIG. 1 is a side elevational view of a master collet for machine tools embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, taken from the side opposite to that shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
1898264 February 1933 Proefice
2219008 October 1940 Drissner
3462163 September 1965 Brown
3539193 November 1970 Parsons
3897896 August 1975 Louw et al.
Patent History
Patent number: D271977
Type: Grant
Filed: Sep 15, 1981
Date of Patent: Dec 27, 1983
Assignee: Hardinge Brothers, Inc. (Elmira, NY)
Inventor: William R. Baker (Pine City, NY)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Shlesinger, Arkwright, Garvey & Fado
Application Number: 6/302,384
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140)
International Classification: D1509;