Patent ID: 6571896
Filing Date: 2003-06-03
Classification: A61H,Y10S

Abstract:
A walker comprising a frame with spaced front vertical post members and handle members extending rearwardly substantially horizontally from said front vertical post members; wheels mounted on said vertical post members; motors mounted on said frame and connected to drive said wheels, and a tray assembly mounted on said frame between said front vertical post members, including a tray with an outer free edge, for pivotal movement between an orientation at which said tray is substantially vertical with said free edge oriented downwardly and an orientation substantially parallel with a surface on which the walker is resting and within the compass of said handle members, parallel with and along said handle members, and power means for moving said tray assembly from said substantially vertical position to said substantially parallel position and vice versa, wherein the tray assembly comprises a tray member having parallel edges and channel members along said edges, said channel members supporting said tray for sliding movement toward and away from the rear of said frame said power means being connected to said channels.