Air cylinder

- SMC Corporation
Description

FIG. 1 is a front elevational fiew of an air cylinder showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a left side elevational view;

FIG. 6 is a bottom plan view;

FIG. 7 is a cross sectional view taken along line 7--7 of FIG. 1;

FIG. 8 is a cross sectional view taken along line 8--8 of FIG. 3;

FIG. 9 is a top, front and right side perspective view;

FIG. 10 is a right side elevational view of an air cylinder showing a second embodiment of my new design, the only difference to the embodiment shown in FIGS. 1 through 9 is the variation in length; and,

FIG. 11 is a right side elevational view of an air cylinder showing a third embodiment of my new design, the only difference to the embodiments shown in FIGS. 1 through 10 is the variation in length.

Referenced Cited
U.S. Patent Documents
D244681 June 14, 1977 Bell
D264972 June 15, 1982 McMillin et al.
D295753 May 17, 1988 LaBair
4597721 July 1, 1986 Santefort
Patent History
Patent number: D333473
Type: Grant
Filed: Feb 28, 1990
Date of Patent: Feb 23, 1993
Assignee: SMC Corporation (Tokyo)
Inventor: Akira Aizawa (Soka)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/486,176
Classifications