WHEELED BAG AND SUPPORT CHASSIS

摘要

This invention relates generally to an arched one-piece wheeled support chassis fixedly attached to a bag or container. The main body of the wheeled support chassis is arched or curved inwards from back to front and upwards from bottom to top. The curvilinear architecture of the wheeled support chassis provides for substantial strength and rigidity to support a bag or container and its contents while allowing the wheeled support chassis to be both thin and lightweight.

主权项

1. A wheeled bag and support frame comprising:
a bag comprised of a flexible material having a top, bottom, left and right sides, front and rear forming an enclosure, said bag having a length defined between said top and bottom; a support frame comprising:
a front, back, left side, right side, and bottom, said back and bottom being of a substantially curvilinear design, wherein, with said bag in a vertical orientation, said back is curved inwardly from side to side, and said bottom is curved upwardly from side to side, the substantially curvilinear design substantially preventing weight or stress from bowing or flexing said one-piece support frame; means for rolling said support frame; and means for fixedly attaching said support frame to said bag to result in an integrated bag and support product.