|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||224/153 ; 224/579 ; 224/627 ; 224/644 ; 224/653 ; 190/018A|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 58 인용 특허 : 10|
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 again...
[ 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...