|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B60B-00104 B62B-01100 B62B-00100|
|미국특허분류(USC)||280/030; 280/415.1; 280/651; 280/047.371|
|발명자 / 주소|
|인용정보||피인용 횟수 : 38 인용 특허 : 19|
By providing a plurality of cooperating, foldable panel members in combination with a plurality of foldable wheel assemblies, a unique wagon or cart construction is attained which is capable of being folded into a small, compact area, whenever desired, and then quickly and easily deployed into a fully erected and operational position, which enables virtually any desired object to be easily transported. In addition, in the preferred construction of this invention, an automatically deployed structural supporting member is incorporated into the wagon/cart f...
1. A wagon or cart constructed for being easily deployed from a fully folded, stowed configuration into a fully erected and usable position, said wagon or cart comprising:A. at least two support panels comprising a first support panel and a second support panel a. pivotally secured to each other, and b. movable between a first folded position, wherein at least a portion of the first support panel is in spaced, overlying relationship to the second support panel, and a second unfolded position, wherein said first and second support panels are aligned in a ...