Patent Document ID: 20130161916
Application ID: 13338043
Patent Flag: 0

Claim One:
1. A wheel skate device comprising: a foot placement platform; a frame that encircles the foot placement platform during use; and a wheel supported by the frame that is rotatable about a wheel axis in a plane of rotation, the wheel encircling the foot of a user standing on the foot placement platform during use; wherein the foot placement platform is movable relative to the frame between a first in-use position and a second stowage position, the foot placement platform in the in-use position extending further from the plane of rotation than in the stowage position; and wherein the foot placement platform and the frame each have a plurality of extruding portions shaped such that the extruding portions of the foot placement platform can interlock with the extruding portions of the frame, whereby the foot placement platform and the frame are movable relative to each other along only a single axis when in the in-use position.