Patent
   D273197
Priority
Mar 16 1981
Filed
Mar 16 1981
Issued
Mar 27 1984
Expiry
Mar 27 1998
Assg.orig
Entity
unknown
2
12
n/a
The ornamental design for a variable speed belt drive, substantially as shown and described.

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

FIG. 2 is a top plan view thereof, the extension of the shaft on the right shown broken away to indicate indeterminate length;

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.

Huff, Robert O., Krome, Jr., Edward F., Barnsfather, Gebus

Patent Priority Assignee Title
7500543, Jan 24 2000 Sheave with taper lock coupler
D886878, Nov 15 2018 Transmission case
Patent Priority Assignee Title
2877528,
3698256,
3715928,
3731549,
3893343,
4116080, Sep 03 1975 P.I.V. Antrieb Werner Reimers Kommanditgesellschaft Cone pulley arrangement
4229988, Oct 06 1977 P.I.V. Antrieb Reimers Kommanditgesellschaft Continuously variable cone pulley belt-drive gearing
4365964, Oct 29 1980 Reliance Electric Company Combination coupling and sheave
DE1154679,
GB3383OF,
GB772340,
GB804708,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 02 1981HUFF, ROBERT O Reliance Electric CompanyASSIGNMENT OF ASSIGNORS INTEREST 0040190525 pdf
Mar 02 1981KROME, EDWARD F JR Reliance Electric CompanyASSIGNMENT OF ASSIGNORS INTEREST 0040190525 pdf
Mar 02 1981BARNSFATHER, GEBUSReliance Electric CompanyASSIGNMENT OF ASSIGNORS INTEREST 0040190525 pdf
Mar 16 1981Reliance Electric Company(assignment on the face of the patent)
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