Nut for a ball spline shaft

- SMC Kabushiki Kaisha
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Description

FIG. 1 is a bottom, front and left side perspective view of a nut for a ball spline shaft showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

Claims

The ornamental design for a nut for a ball spline shaft, as shown.

Referenced Cited
U.S. Patent Documents
3244022 April 1966 Wysong
3667311 June 1972 Wysong
4864884 September 12, 1989 Klinkenberg
6023991 February 15, 2000 Yabe et al.
6082210 July 4, 2000 Ise
6089117 July 18, 2000 Ebina et al.
6192585 February 27, 2001 Buchanan, Jr. et al.
6450055 September 17, 2002 Sekiya et al.
Patent History
Patent number: D473784
Type: Grant
Filed: Jul 26, 2001
Date of Patent: Apr 29, 2003
Assignee: SMC Kabushiki Kaisha (Tokyo)
Inventors: Shigekazu Nagai (Tokyo-to), Akio Saitoh (Kawaguchi), Masaru Saitoh (Ibaraki-ken)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Deanne Levy
Attorney, Agent or Law Firm: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/145,636
Classifications
Current U.S. Class: D8/397
International Classification: 0808;