Mechanical drive coupling

- GCC IP Pty Ltd.
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Description

FIG. 1 is a top view of the mechanical drive coupling according to the present invention.

FIG. 2 is a bottom view of the mechanical drive coupling of FIG. 1.

FIG. 3 rear view of the mechanical drive coupling of FIG. 1.

FIG. 4 is a front view of the mechanical drive coupling of FIG. 1.

FIG. 5 is a left side view of the mechanical drive coupling of FIG. 1.

FIG. 6 is a right side view of the mechanical drive coupling of FIG. 1.

FIG. 7 is a top elevated perspective view of the mechanical drive coupling of FIG. 1; and,

FIG. 8 is a bottom elevated perspective view of the mechanical drive coupling of FIG. 1.

Portions of the design shown in broken lines are for illustrative purposes only and forms no part of the claimed design.

The claimed exposed surfaces are solid and each of three sections of the peripheral side surface being symmetrically identical.

Claims

The ornamental design for a mechanical drive coupling, as shown and described.

Referenced Cited
U.S. Patent Documents
1975877 October 1934 Thomas
3884049 May 1975 Pauli
4228664 October 21, 1980 McCoy
4376630 March 15, 1983 Hampel et al.
4860270 August 22, 1989 Kroener
4891034 January 2, 1990 Wilhelmsen
5752669 May 19, 1998 Yeakley
6035159 March 7, 2000 Azuma et al.
7004692 February 28, 2006 Hecht
7014387 March 21, 2006 Harrison et al.
20020192022 December 19, 2002 Harrison et al.
20060260902 November 23, 2006 Marumoto et al.
Patent History
Patent number: D568348
Type: Grant
Filed: Jun 27, 2007
Date of Patent: May 6, 2008
Assignee: GCC IP Pty Ltd. (West Perth WA)
Inventor: Wai Keung Tsui (Hong Kong)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Berenato, White & Stavish
Application Number: 29/287,106
Classifications
Current U.S. Class: Element Or Attachment (D15/138)