Wheeled bag with extendable support platform

1. A travel bag assembly, comprising:

a bag construct having a bottom surface, an opposite top surface, and an interior;

wheels that extend below said bottom surface;

a retractable pull handle extending from said bag construct that can be selectively extended to a height above said top surface;

a depression formed into said top surface of said bag construct, said depression having a peripheral shape with a flat base surface and side walls, wherein said depression is isolated from said interior of said bag;

a support platform having at least one panel that fits into said depression; and

at least one adjustable telescoping shaft that connects said support platform to said bag construct, wherein said at least one adjustable telescoping shaft enables said support platform to be selectively vertically adjusted from a first position within said depression to a second position vertically above said depression without adjusting said retractable pull handle, wherein said at least one adjustable telescoping shaft solely supports said support platform when elevated above said top surface of said bag construct.

2. The assembly according to claim 1 , wherein said range includes a first position, wherein at least part of said support platform seats within said depression.

3. The assembly according to claim 1 , wherein said support platform includes a first panel and a second panel that are joined with a hinge joint that enables said second panel to be selectively folded onto said first panel, wherein said second panel has an underside that faces away from said bag construct when folded over said first panel.

4. The assembly according to claim 3 , wherein said first panel has a shape that mimics said peripheral shape of said depression.

5. The assembly according to claim 3 , wherein said first panel and said second panel have mirror image shapes.

6. The assembly according to claim 3 , wherein a carry handle is affixed to said underside of said second panel.

7. A travel bag assembly, comprising:

a bag construct having a depression formed on a surface thereof;

a support platform having a first panel and a second panel that are joined with a hinge joint that enables said second panel to be selectively folded onto said first panel, wherein said first panel is configured to rest within said depression, wherein said second panel has an underside that faces away from said bag construct when folded over said first panel;

a carry handle is affixed to said underside of said second panel;

at least one adjustable shaft that connects said support platform to said bag construct, wherein said at least one adjustable shaft enables said support platform to be selectively adjusted throughout a range that extends from a first position within said depression to a second position at an elevation above said depression; and

a retractable pull handle extending from said bag construct that is separate and distinct from said at least one adjustable shaft.

8. The assembly according to claim 7 , wherein said depression has a peripheral shape and first panel has a shape that mimics said peripheral shape.

9. The assembly according to claim 7 , wherein said first panel and said second panel have mirror image shapes.

10. A travel bag assembly, comprising:

a bag construct having top surface, and an interior;

a depression formed in said top surface thereof, wherein said depression has a flat bottom surface of a peripheral shape and wherein said depression is isolated from said interior of said bag;

a first support panel that shares said peripheral shape and is configured to rest within said depression;

a second support panel that is attached to said first support panel, wherein said second support panel can be selectively folded atop said first panel from a coplanar position, wherein said second panel has an underside that faces away from said bag construct when folded atop said first panel;

a handle for lifting said bag construct affixed to said underside of said second panel; and

at least one adjustable shaft that connects said first support panel to said bag construct, wherein said at least one adjustable shaft enables said support platform to be selectively adjusted throughout a range that extends from a first position within said depression to a second position at an elevation above said depression.

11. The assembly according to claim 10 , further including a retractable handle extending from said bag construct that is separate and distinct from said at least one adjustable shaft.

12. The assembly according to claim 10 , wherein said second support panel that is attached to said first support panel with a hinged joint that enables said second support panel to be folded atop said first support panel.

13. The assembly according to claim 12 , wherein said second support panel shares said peripheral shape and is configured to rest within said depression.