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 or a wall for preventing items from sliding off the tray during use extending along the sides of the tray;

c. a fastener for fastening the tray to the walker wherein the fastener is positioned at or near the back long side; and

d. one or more hinges, wherein at least one hinge is positioned at one or more of the front legs of the walker;

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 fastener 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 one more hinges comprises a loop or a tie.

3. The tray of claim 1 , wherein the tray base, or the ridge or wall for preventing items from sliding off the tray during use or both is made from the same material or from different material.

4. The tray of claim 1 , wherein the tray base, or the ridge or wall for preventing items from sliding off the tray during use or both is made from metal, stainless steel, plastic, wood, hardboard, composites, and any combination thereof.

5. A method for carrying an item from a first location to a second location using a walker, the 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 method comprises:

a. placing the item on 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;

ii. a ridge or a wall for preventing items from sliding off the tray during use extending along the sides of the tray;

iii. a fastening means a fastener for fastening the tray to the walker wherein the fastener is positioned at or near the back long side; and

iv. one or more hinges, wherein at least one hinge is positioned at one or more of the front legs of the walker;

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 fastener is connectable to the cross member of the walker to hang the tray to the walker in a folding position; and

b. walking to the second location using said walker.

6. The method of claim 5 , further including folding down the tray by disengaging the fastener.

7. The method of claim 5 , further including folding up the tray when in use and engaging the fastener.

8. The method of claim 5 , wherein engaging the fastening means further includes wrapping the fastener round the cross bar or attaching the fastener to the cross bar.

9. The method of claim 5 , wherein the tray further includes one or more hinges that is comprised of a loop or a tie.

10. The method of claim 5 , wherein the tray base, or the ridge or a wall for preventing items from sliding off the tray during use or both is made from the same material or from different material.

11. The method of claim 5 , wherein the tray base, or the ridge or a wall for preventing items from sliding off the tray during use or both is made from metal, stainless steel, plastic, wood, hardboard, composites, and any combination thereof.

12. 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;

ii. a ridge or a wall for preventing items from sliding off the tray during use extending along the sides of the tray;

iii. a fastener for fastening the tray to the walker wherein the fastener is positioned at or near the back long side; and

iv. one or more hinges, wherein at least one hinge is positioned at one or more of the front legs of the walker;

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 fastener is connectable to the cross member of the walker to hang the tray to the walker in a folding position.

13. The system of claim 12 , further including an adapter for allowing a stationary walker to slide across the floor.

14. The system of claim 13 , wherein the adapter is a glide or a roller.