|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B62D-055/06 B62D-055/30 B60G-011/22|
|미국특허분류(USC)||280/285 ; 280/716 ; 180/954 ; 180/91|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 13 인용 특허 : 0|
A belted multi-purpose trailer vehicle has first and second roller frame assemblies and a main support frame assembly. The roller frame assemblies are connected to the support frame assembly by first, second, and third quick release connecting mechanisms. These mechanisms provide rapid and easy assembly and disassembly of the roller frame assemblies to the support frame. Many farm operations require several different trailer-type vehicles to perform the various work functions. The subject multi-purpose trailer vehicle uses a single belted undercarriage e...
A belted multi-purpose utility trailer, comprising: first and second T-shaped roller frame assemblies, each having first and second frame members, said first frame members having first and second end portions and a middle portion, said second frame members having first and second end portions, said first end portions of said second frame members being adapted to be connected respectively to said middle portions of said first frame members; first and second wheel assemblies adapted to be rotatably connected to respective first and second end portions of e...