Replaceable tire tread belt

- Caterpillar Tractor Co.

a replaceable tire tread belt has outer and inner peripheral surfaces and a pair of opposite side surfaces. The inner peripheral surface has a plurality of projections for interlocking engagement with a tire carcass, and the outer peripheral surface is axially divided into a smooth portion extending about the circumference and providing an extended service life, and a grooved portion extending about the circumference and defining the remaining portion of the outer peripheral surface and providing traction.

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Description
Patent History
Patent number: T973007
Type: Grant
Filed: Feb 23, 1978
Date of Patent: Aug 1, 1978
Assignee: Caterpillar Tractor Co. (Peoria, IL)
Inventor: Marvin E. Beyers (Peoria, IL)
Application Number: 5/880,668
Classifications
Current U.S. Class: Inlaid Tread (152/176); Inlaid Tread (152/188); 152/209A
International Classification: B60C 1100;