Patent · US Active

Wheel mechanism

US8863868B2 · kind B2 · utility

0Cited by
63References
31Claims
0Family size

Inventor

Key dates

Filing dateNov 11, 2010
Grant dateOct 21, 2014
Priority date—
Expiry dateNov 11, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62B2301/08
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A cart comprising a platform configured to support something being transported. The cart has primary wheels including two or more rows of three or more non-swivelable wheels wherein the lower-most points of the wheels in a row form an arc. The wheels longitudinally span at least a portion of the platform.

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