Industrial robot

- Hitachi, Ltd.
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Description

FIG. 1 is a front elevational view of an industrial robot showing our new design;

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

FIG. 3 is a side elevational view taken from the left of FIG. 1 thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
3227290 January 1966 Lemelson
4076131 February 28, 1978 Dahtstrom et al.
4273506 June 16, 1981 Thomson et al.
4274802 June 23, 1981 Inaba et al.
Patent History
Patent number: D273870
Type: Grant
Filed: Sep 30, 1982
Date of Patent: May 15, 1984
Assignee: Hitachi, Ltd. (Tokyo)
Inventors: Michinaga Kono (Yokohama), Yoshio Matsumoto (Yokohama), Hirosuke Katsumi (Tokyo), Fumio Fukuchi (Funabashi)
Primary Examiner: B. J. Bullock
Law Firm: Antonelli, Terry & Wands
Application Number: 6/428,975