Patent · US Active

Treaded wheel

US9254714B2 · kind B2 · utility

1Cited by
9References
6Claims
0Family size

Inventor

Key dates

Filing dateFeb 26, 2013
Grant dateFeb 9, 2016
Priority date—
Expiry dateApr 5, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60B2900/211
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A wheel comprising: an inner hub including a first side, a second side being generally parallel to and opposite of the first side, an axle shaft emanating up from the second side, a plurality of inner spokes emanating up from the second side and outward from the axle shaft and engaging an inner circumferential member; an outer hub engaged to the inner circumferential member, a plurality of outer spokes emanating from the inner circumferential member, the outer spokes being engaged to the inner circumferential member at a proximal end of the spokes and engaged to an inner surface of an over mold substrate at a distal end of the spokes, the over mold substrate also having an outer surface being generally parallel to and opposite of the inner surface; and a over mold tread chemically bonded to the outer surface of the over mold substrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.