Walker

Claim 1

In a three-sided walker comprising two parallel essentially horizontal frame members wherein each frame member has extending downwardly therefrom two legs with an upper support rod and a lower support rod disposed between said legs and with each leg in line with the other and wherein an upper support rod and a lower support rod each extend between the legs at the front of the walker to thereby create a walker having two front legs and two rear legs, wherein the improvement comprises: a. a tray having slidable support means removably mountable within brackets disposed on the rear legs of the walker, with said tray further having hook means engageable on a support rod; b. a removably mountable seat whose two lateral edges each extend beyond and rest upon a respective lower support rod of the legs of each horizontal frame member, with said seat having lateral movement stop means and further having hook means engageable on a support rod; and c. a back rest disposed behind and mounted to the upper support rod extending between the legs at the front of the walker.