Machine for cutting workpieces utilizing electric discharge

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Description

FIG. 1 is a front elevational view of a machine for cutting workpieces utilizing electric discharge, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a front, top and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D286407 October 28, 1986 Itoh et al.
D298833 December 6, 1988 Yang
Patent History
Patent number: D302165
Type: Grant
Filed: Aug 17, 1987
Date of Patent: Jul 11, 1989
Assignee: Brother Kogyo Kabushiki Kaisha (Nagoya)
Inventors: Kazuo Itoh (Aichi), Yasuyo Isaji (Nagoya), Masao Shimomura (Toyoake)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Ruth Takemoto
Attorney: Moonray Kojima
Application Number: 7/86,652
Classifications
Current U.S. Class: Cutting (6) (D15/127)