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Variable speed belt drive |
| D273115 |
Variable speed belt drive
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| Patent Drawings: | |
| Inventor: |
Huff, et al. |
| Date Issued: |
March 20, 1984 |
| Application: |
06/263,303 |
| Filed: |
May 13, 1981 |
| Inventors: |
Barnsfather; Gebus (Columbus, IN)
Huff; Robert O. (Columbus, IN)
Krome, Jr.; Edward F. (Columbus, IN)
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| Assignee: |
Reliance Electric Company (Columbus, IN) |
| Primary Examiner: |
Bullock; B. J. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Hobbs; Marmaduke A. |
| U.S. Class: |
D15/148 |
| Field Of Search: |
D15/148; 474/18; 474/28; 474/29; 474/903 |
| International Class: |
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| U.S Patent Documents: |
2877528; 3698256; 3715928; 3731549; 3893343; 4116080; 4229988; 4365964 |
| Foreign Patent Documents: |
1154679; 3383 of; 772340; 804708 |
| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a variable speed belt drive, substantially as shown. |
| 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.
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