Pneumatic tire tread and buttress

- Uniroyal, Inc.
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Description

FIG. 1 is a perspective view, partly schematic, of a pneumatic tire tread and buttress embodying my new design, it being understood that the pattern is repeated throughout the circumference of the tread and buttress, as shown schematically by solid lines;

FIG. 2 is an enlarged, fragmentary developmental plan view of the tread and buttress of FIG. 1;

FIG. 3 is an enlarged, sectional view of the tread and buttress, taken substantially as indicated by line 3--3 of FIG. 2; and

FIG. 4 is an enlarged, fragmentary sectional view of the tread and buttress, taken substantially as indicated by line 4--4 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D201858 August 1965 Blankenship
Other references
  • 1979 Tread Design Guide, p. 249, LOD 1-1271-A Radial 78-70 Tire, bottom left side of page.
Patent History
Patent number: D265395
Type: Grant
Filed: Aug 7, 1980
Date of Patent: Jul 13, 1982
Assignee: Uniroyal, Inc. (New York, NY)
Inventor: John A. Hutz (Mt. Clemens, MI)
Primary Examiner: James M. Gandy
Attorney: Jack Posin
Application Number: 6/176,169
Classifications
Current U.S. Class: D12/147
International Classification: D1215;