|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B60B-019/12 B60B-019/00 B60B-033/00|
|§371/§102 date||20111007 (20111007)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 54|
A method of assembling a wheel rotatable about a main axis and having a plurality of peripheral rollers mounted on peripheral axles aligned tangentially about the wheel and radially spaced from the main axis, each peripheral axle joined to adjacent other peripheral axles to form a continuous ring comprising the peripheral axles, the method including the steps of: molding each peripheral axle in a die having a cylindrical cycle for forming the axle shaft of the peripheral axle without longitudinal separation tines, the peripheral axles each having a recei...
1. A peripheral axle adapted tangentially about a wheel rotatable about a main axis and radially spaced from the main axis, the wheel having a plurality of peripheral rollers mounted on a plurality of peripheral axles, the peripheral axle comprising: an axle shaft; anda head portion comprising a corner portion setting an angle for the head portion relative to the axle shaft, the head portion adapted to engage an axle shaft of an adjacent peripheral axle of the plurality of peripheral axles, wherein the head portion of the peripheral axle is separately fo...