|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/047.331; 280/030; 280/047.21; 280/414.1; 280/047.18|
|§371/§102 date||20011106 (20011106)|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 18 인용 특허 : 14|
A cart for transporting a load has a frame having an upper end and a lower end, at least two laterally spaced apart support surfaces secured adjacent the upper end of the frame, and a pair of transversely opposed wheels adjacent the lower end of the frame to rollably support the frame above a surface. Each wheel is positionable in either one of two laterally offset positions relative to the support surface. In the first offset position, each wheel is positioned laterally inboard of the support surface, and in the second offset position, the wheel is posi...
1. A cart for transporting a load, the cart comprising:a) a frame having a left and a right strut assembly, each strut assembly including:i) a respective support surface secured to a respective one of the strut assemblies adjacent an upper end thereof and adapted to bear against a load carried by the cart; andii) a respective axle secured to a respective one of the strut assemblies adjacent a lower end thereof; andb) a wheel mounted on each respective axle, each wheel being laterally offset from the respective support surface;each strut assembly adapted ...