Power transmission coupling

- Miki Pulley Co., LTD
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FIG. 1 is a perspective view of a power transmission coupling showing my new design;

FIG. 2 is a front view thereof, a back view being a mirror image thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a cross-sectional view thereof taken along the line VII—VII in FIG. 2;

FIG. 8 is a cross-sectional view thereof taken along the line VIII—VIII in FIG. 2; and,

FIG. 9 is an illustrative longitudinal cross-sectional view showing the power transmission coupling in use, with a drive shaft and a driven shaft being shown in broken lines and forming no part of the claimed design.


The ornamental design for a power transmission coupling, as shown and described.

Referenced Cited
U.S. Patent Documents
2326450 August 1943 Fawick
2550101 April 1951 Wallerstein, Jr.
2629991 March 1953 Guy
2643529 June 1953 Thomas
20040009818 January 15, 2004 Son
Patent History
Patent number: D529527
Type: Grant
Filed: Jan 31, 2005
Date of Patent: Oct 3, 2006
Assignee: Miki Pulley Co., LTD (Kawasaki)
Inventor: Satoshi Kinoshita (Kawasaki)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Marshall & Melhorn LLC
Application Number: 29/222,452
Current U.S. Class: Drive Train (D15/148)