Variable speed belt drive

- Reliance Electric Company
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Description

FIG. 1 is a perspective view of a variable speed belt drive, embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view of the side opposite the side shown in FIG. 1; and

FIG. 4 is an elevational view of the end opposite the end shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
2877528 March 1959 Long
3698256 October 1972 Albertson
3715928 February 1973 Case et al.
3731549 May 1973 Kaiser et al.
3893343 July 1975 Zaiser et al.
4116080 September 26, 1978 Berens
4229988 October 28, 1980 Rattunde
4365964 December 28, 1982 Krome, Jr.
Foreign Patent Documents
1154679 September 1963 DEX
3383 of 1912 GBX
772340 April 1957 GBX
804708 November 1958 GBX
Patent History
Patent number: D273115
Type: Grant
Filed: May 13, 1981
Date of Patent: Mar 20, 1984
Assignee: Reliance Electric Company (Columbus, IN)
Inventors: Robert O. Huff (Columbus, IN), Edward F. Krome, Jr. (Columbus, IN), Gebus Barnsfather (Columbus, IN)
Primary Examiner: B. J. Bullock
Attorney: Marmaduke A. Hobbs
Application Number: 6/263,303
Classifications
Current U.S. Class: Drive Train (D15/148)