|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||305/199; 305/131; 305/135; 305/195|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 13|
A track assembly having a drive sprocket capable of concentrically supporting several detachable drive rings containing drive teeth shaped to rotate without interfering with track support idler wheels, to provide a reduced center of gravity and substantially provide the same vehicle operating characteristic with tracks as with wheels. A track retainer guide member mounts along a peripheral edge of the track and overlies the track to resist track dislodgement. Independent and/or resiliently biased, rocker arms support track idler wheels to induce track fl...
1. A track assembly for a vehicle comprising: a) a framework including a drive track, a drive sprocket and a plurality of idler wheels, wherein the drive track is trained to circumferentially rotate in endless fashion about said drive sprocket and idler wheels, wherein a plurality of drive lugs project from an interior surface of said track in laterally displaced parallel columns, wherein said idler wheels are arranged in a plurality of sets, wherein each set comprises a plurality of laterally displaced idler wheels, wherein said idler wheels contact sai...