Patent ID: 8887777
Filing Date: 2014-11-18
Classification: B60C

Abstract:
1. A tire traction device removably attached to a vehicle tire while inflated, the traction device comprising: a. a tread portion comprising a tread surface, the tread surface being a radially outward surface of the tire traction device, the tread surface comprising a first material; b. an interlinked monocast structure comprised of a plurality of sidewall portions: c. the sidewall portions having an outermost surface; d. the sidewall portions comprising a second material; e. wherein the first material and second material are different compositions; f. wherein the first material does not substantially extend to the sidewall portions; g. wherein the tread portion and sidewall portions are a unitary structure; and h. the tire traction device comprising a first circumferential end and an opposing circumferential end removably coupled to the adjacent first circumferential end via a coupling system.