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, and that the buttress pattern is repeated on the opposite side;

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

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

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

Referenced Cited
U.S. Patent Documents
D244595 June 7, 1977 Yurkovich et al.
Other references
  • 1971 Tread Design Guide, p. 175, Philips 66 Wide Oval Delivery Traction Tire, bottom of page.
Patent History
Patent number: D251590
Type: Grant
Filed: Aug 12, 1977
Date of Patent: Apr 17, 1979
Assignee: Uniroyal, Inc.
Inventor: Gerassimos C. Candiliotis (Wilbraham, MA)
Primary Examiner: James M. Gandy
Attorney: Jeffrey M. Greenman
Application Number: 5/824,008
Classifications
Current U.S. Class: D12/147
International Classification: D1215;