|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B62D-055/08 A01B-051/04 A01B-073/02 B60G-099/00 B62D-055/14 B62D-055/06 B62D-055/24|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 47|
A vehicle wheel assembly is provided which includes a vehicle frame having a first axle, a wheel assembly having a housing with an aperture engaging the first axle and enabling the wheel assembly to pivot in a first plane about a first axis formed by the first axle. A cylindrical member is carried by the housing of the wheel assembly, the cylindrical member and housing are arranged perpendicular to the first axle. A first wheel is pivotably connected to a first portion of the cylindrical member and a second wheel is pivotably connected to a second portio...
1. A track assembly for a vehicle, the track assembly having a longitudinal axis and a transverse axis and comprising: a. set of wheels defining a track supporting and guiding arrangement, the set of wheels including a first end wheel at a leading end of the track assembly, a second end wheel at a trailing end of the track assembly the first end wheel being spaced apart from the second end wheel along the longitudinal axis and a first and second support wheels being located between the first end wheel and the second end wheel, the first and second suppor...