Draw tube adapter

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Description

FIG. 1 is a front perspective view of a draw tube adapter, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D229496 December 1973 Hand
D271977 December 27, 1983 Baker
2361683 October 1944 Greenberg
2432860 February 1945 Clatfelter
2478195 August 1949 Hull
3746353 July 1973 Allen
Other references
  • Smith Tool International Corp., p. 15, front end. Smith Tool International Corp., p. 11, Over Spindle Adaptor (OSA).
Patent History
Patent number: D296559
Type: Grant
Filed: Nov 13, 1984
Date of Patent: Jul 5, 1988
Assignee: Hardinge Brothers, Inc. (Elmira, NY)
Inventor: Francis M. Drabinski (Elmira Heights, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Shlesinger, Arkwright & Garvey
Application Number: 6/670,988
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140)