|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||182/127; 248/129; 280/047.41|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 10|
A transporting device has a frame with wheels for rolling over a surface. At the upper end of the frame are a pair of hooks for receiving the rungs of a ladder. The hooks can be replaced with a planar surface for transporting long objects such as pipes or boards.
What is claimed is: 1. A device for transporting a ladder having a plurality of equally spaced parallel rungs, said device comprising a frame having an upper end, a lower end, and defining a longitudinal axis extending from said upper end to said lower end, a pair of wheels rotatably mounted to said lower end for rolling said frame over a surface, a first hook and a second hook mounted to said upper end, said first hook and said second hook each having a fixed open end, said first hook spaced from said second hook, and said open end of said first hook o...