Welding robot

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Description

FIG. 1 is a front elevational view of a welding robot, 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;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front, top and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
3665148 May 1972 Yasenchak
4139180 February 13, 1979 Itoni
4229642 October 21, 1980 Sakurai et al.
4255643 March 10, 1981 Balfanz
4356378 October 26, 1982 Cloos et al.
4539465 September 3, 1985 Bosna
4541060 September 10, 1985 Kogawa
Patent History
Patent number: D287135
Type: Grant
Filed: May 2, 1984
Date of Patent: Dec 9, 1986
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Ryoji Nagatani (Nagasaki), Rikiya Iida (Takatsuki)
Primary Examiner: B. J. Bullock
Law Firm: Wenderoth, Lind & Ponack
Application Number: 6/606,454