|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||190/018A; 280/030; 280/647; 280/648; 280/064|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 10|
A suitcase with wheels that is convertible to be a pushcart or pull-cart upon which a traveler can load other luggage items and pull or push the suitcase for easy movement of several pieces of luggage simultaneously. When the suitcase is not being used as a pushcart or pull-cart it functions as a traditional “wheelie bag.”
1. A convertible pushcart suitcase comprising: a suitcase having a main body comprising at least a rear surface and a bottom surface;a channel for receiving a retractable handle;a retractable handle connected to said suitcase, said retractable handle being movable toward and away from said main body;a first set of wheels provided on said bottom surface of said main body;wheel wells for receiving a second set of wheels;said second set of wheels disposed in said wheel wells, said wheels being retractable;wherein said retractable handle is movable between a...