|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/30 ; 108/144 ; 211/187 ; 248/129|
|발명자 / 주소|
|인용정보||피인용 횟수 : 33 인용 특허 : 0|
A combination transport device and work surface has a collapsible support member and base member. In the collapsed position, the support member and base member are close to a stem of the device to define a transport surface. The transport surface can be easily moved via a handle and wheels. In the extended position, the support member and the base member extend transversely from the stem to define a work surface and a support base respectively.
A wheeled transport device comprising: a stem; a support member coupled to said stem and being movable between an upper work position, wherein said support member defines a work surface, and a lower transport position wherein said support member defines an article transport surface; and at least one movable member, each movable member comprising an upper portion which is slidably coupled to a side portion of said stem to be movable therealong, a central portion pivotally coupled at an upper end to a lower end of said upper portion, and a lower portion ha...