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Patent
   D273115
Priority
May 13 1981
Filed
May 13 1981
Issued
Mar 20 1984
Expiry
Mar 20 1998
Inventors
Huff, Robe…
Assg.orig
Reliance E…
Assg.curr
Reliance E…
Entity
unknown
Referenced by
0
References
12
Maint.:
n/a
The ornamental design for a variable speed belt drive, substantially as shown.

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.
INVENTORS:

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

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
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,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 14 1981HUFF, ROBERT O Reliance Electric CompanyASSIGNMENT OF ASSIGNORS INTEREST 0040190527 pdf
Apr 14 1981KROME, EDWARD F JR Reliance Electric CompanyASSIGNMENT OF ASSIGNORS INTEREST 0040190527 pdf
Apr 14 1981BARNSFATHER, GEBUSReliance Electric CompanyASSIGNMENT OF ASSIGNORS INTEREST 0040190527 pdf
May 13 1981Reliance Electric Company(assignment on the face of the patent)
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