초록 ▼

The shoulder straps of a wheelaway backpack are stowed in a compartment between a main back wall panel and a secondary back wall panel of the container, which compartment also receives the towing handle support tubes. A wheel cover panel, the lower edge of which is stitched to the outside of the mai

The shoulder straps of a wheelaway backpack are stowed in a compartment between a main back wall panel and a secondary back wall panel of the container, which compartment also receives the towing handle support tubes. A wheel cover panel, the lower edge of which is stitched to the outside of the main back wall panel some distance above the lower back edge of the backpack, has zippers along the sides for attaching it to the secondary back wall panel and forming a compartment for convenient temporary storage of articles. When unzipped and folded down against the lower part of the main back wall panel, the wheel cover panel covers the rear aspects of the wheels so as to keep the clothing of a user carrying the backpack on his or her back from being soiled by dirt and moisture on the wheels.

대표청구항 ▼

[ I claim:] [1.] A wheelaway backpack comprisinga substantially rigid bottom chassis;a pair of wheels mounted for rotation at the ends of a bottom rear edge of the bottom chassis;a pair of towing handle support tubes affixed to the bottom chassis and extending upwardly in parallel spaced-apart relat

[ I claim:] [1.] A wheelaway backpack comprisinga substantially rigid bottom chassis;a pair of wheels mounted for rotation at the ends of a bottom rear edge of the bottom chassis;a pair of towing handle support tubes affixed to the bottom chassis and extending upwardly in parallel spaced-apart relation adjacent the rear edge of the bottom chassis;a U-shaped towing handle having a pair of legs, one of which is received telescopically in one of the support tubes and the other of which is received in the other support tube;a container of a flexible material attached to the bottom chassis and having a bottom wall, side walls, a top wall, a front wall, a main rear wall and a secondary rear wall,the secondary rear wall being attached to upper portions of the rear edges of the side walls and to the rear edge of the top wall,the main rear wall being attached to lower portions of the rear edges of the side walls and to the rear edge of the bottom wall and having a flap adjacent its upper edge joinable with the secondary rear wall, andan upper portion of the main rear wall and a lower portion of the secondary rear wall forming a compartment that receives portions of the towing handle support tubes, access to the compartment being facilitated by opening the flap;a pair of shoulder straps, each of which is attached at one end to the secondary rear wall of the container adjacent the upper edge thereof, the shoulder straps being stowed in the compartment and between the support tubes when the shoulder straps are not in use; anda wheel cover panel of flexible material attached at a lower edge thereof to the main rear wall of the container in spaced-apart relation from the bottom rear edge of the bottom chassis and releasably attached along side edges thereof to the secondary rear wall, the wheel cover panel forming a rear envelope of the backpack when the side edges are attached to the secondary rear wall and forming a protective cover over rear aspects of the wheels when the side edges thereof are released from the secondary rear wall and the cover panel is turned down about its lower edge to reside face to face with the main rear wall and cover the rear aspects of said wheels.