Serial transmission box

- SMC Corporation
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Description

FIG. 1 is a front elevational view of serial transmission box embodying our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a rear, bottom and right side perspective view thereof; and,

FIG. 8 is top, front and left side perspective view thereof when in use with a supply and exhaust block, a plurality of solenoid valves, an end block and mounting rail.

The supply and exhaust block, solenoid valves, and block and mounting rail shown in phantom lines in FIG. 8 are shown for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D246907 January 10, 1978 Fialkowski et al.
D273698 May 1, 1984 Pace
D338516 August 17, 1993 Tamaki
D388504 December 30, 1997 Hayashi et al.
D389560 January 20, 1998 Hayashi et al.
D390636 February 10, 1998 Hayashi et al.
4889164 December 26, 1989 Hozumi et al.
5437306 August 1, 1995 Asou et al.
5699830 December 23, 1997 Hayashi et al.
5887623 March 30, 1999 Nagai et al.
Other references
  • International Fluid Power Exhibition 1997, Shuttle, vol. 14, Oct. 13, 1997, Index and p. 37.
Patent History
Patent number: D422340
Type: Grant
Filed: Jul 22, 1998
Date of Patent: Apr 4, 2000
Assignee: SMC Corporation (Tokyo)
Inventors: Bunya Hayashi (Ibaraki), Takumi Matsumoto (Ibaraki), Masaru Narita (Ibaraki)
Primary Examiner: Robin V. Taylor
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 0/91,041
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;