Combined rodless fluid pressure cylinder and switch installations

Description

FIG. 1 is a top plan view of a combined rodless fluid pressure cylinder and switch installations showing our new designs;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof, the left side being identical; and,

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

Referenced Cited
U.S. Patent Documents
D255030 May 20, 1980 Holce et al.
D303393 September 12, 1989 Stoll
D317922 July 2, 1991 Toyoda et al.
4545290 October 8, 1985 Lieberman
4735047 April 5, 1988 Wiedmann
4813341 March 21, 1989 Vaughn
4926982 May 22, 1990 Granbom
Patent History
Patent number: D329434
Type: Grant
Filed: Mar 30, 1989
Date of Patent: Sep 15, 1992
Inventors: Shigehiro Toyoda (Hashima-shi, Gifu-ken), Junji Mutsuura (Oaza Murakuno, Kounan-shi, Aichi-ken), Masatoshi Shiino (Kakamigahara-shi, Gifu-ken), Hisanobu Niwa (Komaki-shi, Aichi-ken)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Welsh & Katz, Ltd.
Application Number: 7/330,734