Tray for a walker

1. A tray in combination with a walker, said walker having a first support and a second support, each support having an essentially vertical front leg and an essentially vertical back leg, wherein the front and back legs are joined at a top portion by a handle and at a lower portion by an essentially horizontal support member; said walker further including a cross bar that connects the first and second supports at an upper point of each front leg; the tray comprises:

a. a generally rigid tray base having an essentially rectangular shape with a front long side, a back long side, a first short side and a second short side;

b. a ridge extending upward and the sides of the tray, wherein the ridge has a height of at least about ½ inch;

c. a strap having a hook and loop fastener wherein the strap is positioned at or near the back long side; and

d. a first hinge and a second hinge, wherein the first hinge and the second hinge are positioned at the front long side to wrap around the front legs of the walker respectively;

wherein a length of the tray is between about 17 and about 27 inches and a width of the tray is between about 7 and about 15 inches, and wherein the two short sides of the tray can be placed on and between the essentially horizontal support members of the walker in a use position, and the strap is connectable to the cross member of the walker to hang the tray to the walker in a folding position.

2. The tray of claim 1 , wherein the hinge comprises a loop or a tie.

3. The tray of claim 1 , wherein the tray base, or the ridge or both is made from the same material or from different material.

4. The tray of claim 3 , wherein the tray base, or the ridge or both is made from metal, stainless steal, plastic, wood, hardboard, composites, and any combination thereof.

5. A system for carrying an item from one location to another using a walker; the system comprises:

a. a walker having a first support and a second support, each support having an essentially vertical front leg and an essentially vertical back leg, wherein the front and back legs are joined at a top portion by a handle and at a lower portion by an essentially horizontal support member; said walker further including a cross bar that connects the first and second supports at an upper point of each front leg; and

b. a tray that comprises:

i. a generally rigid tray base having an essentially rectangular shape with a front long side, a back long side, a first short side and a second short side, and wherein the tray has a length that extends to or past the essentially horizontal support members;

ii. a ridge extending upward and along the sides of the tray, wherein the ridge has a height of at least about ½ inch;

iii. a strap having a hook and loop fastener wherein the strap is positioned at or near the back long side; and

iv. a first hinge and a second hinge, the first and second hinge being positioned at or near the front long side,

when the tray is in use, the first hinge and the second hinge are connected to the front leg of the first and second support, respectively;

wherein a length of the tray is between about 17 and about 27 inches and a width of the tray is between about 7 and about 15 inches, and wherein the two short sides of the tray are placed on and between the essentially horizontal support members of the walker in a use position, and the strap is connectable to the cross member of the walker to hang the tray to the walker in a folding position.

6. The system of claim 5 , further including an adapter for allowing a stationary walker to slide across the floor.

7. The system of claim 6 , wherein the adapter is a glide or a roller.