Patent ID: 9205702
Filing Date: 2015-12-08
Classification: B60B,B60C,Y10T

Abstract:
1. A wheel for a human-propelled cart, the wheel comprising: a housing assembly comprising a hub, the hub comprising a frame engaging surface having a frame mating feature, the frame mating feature comprising a radially inward recess and a radially outward flange; a tread assembly configured to axially receive a portion of the housing assembly, the tread assembly comprising a frame and a tread, wherein: wherein the tread assembly is configured to removably couple with the housing assembly such that the tread assembly can be axially separated from the housing assembly, and wherein, when the hub engaging surface of the frame is engaged with the frame engaging surface of the hub, the frame mating feature and the hub mating feature are circumferentially aligned such that a fastener can engage the frame mating feature and the hub mating feature.