|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B62B-001/12 B62B-001/00 B62B-001/04|
|미국특허분류(USC)||280/047.27; 280/659; 280/043.1; 280/043.11; 280/047.131; 280/047.17; 280/047.18; 280/047.24; 280/047.26; 280/047.315; 280/079.11; 280/047.28; 280/047.29; 280/047.34; 280/047.35; 280/047.371|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 23 인용 특허 : 19|
A three-in-one transporting device. The device may be converted for use as a two-wheeled dolly, a four-wheeled, flat-bed truck or a standard display table. The device incorporates a design that utilizes a lightweight frame fabricated from tubular materials. The frame has vertically and horizontally extending sockets for receiving tubular leg and handle structures to selectively form the desired devices.
I claim: 1. A convertible transporting device comprising: a frame member, said frame member having a front end and a rear end; a pair of pneumatic wheels, said pair of pneumatic wheels being attached to the rear end of said frame; a pair of soft rubber wheels, said pair of soft rubber wheels being attached to the front end of said frame; a handle member, said handle member being removably attached to said front end of said frame; a load support member removably attached to the rear end of said frame; a support bed member, said support bed member being r...