|국가/구분||United States(US) Patent 등록|
|우선권정보||JP-0254590 (1999-09-08); JP-0255713 (1999-09-09)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 4|
A crawler vehicle comprises a body frame and an auger mounted to the body frame at a front portion thereof, the body frame being mounted to a rear portion of a crawler frame via a pivot shaft to allow the crawler frame carrying a crawler belt to swing vertically. The pivot shaft is located forwardly of a lower idle wheel rotatably mounted to the crawler frame. Positioning of the pivot shaft forwardly of the lower idle wheel allows the auger to move downward even when a front portion of the crawler belt is lifted. This causes the auger to move downward re...
1. A crawler vehicle comprising: a crawler frame carrying at a front portion thereof a driven wheel and carrying at least one lower idle wheel and an upper idle wheel; a body frame mounted vertically swingably on a pivot shaft at a rear portion of the crawler frame; a working member mounted to a front portion of the body frame; an engine mounted to the body frame; a drive wheel mounted to a rear portion of the body frame; and a crawler belt trained around the drive wheel and the driven wheel; wherein the pivot shaft is positioned forwardly of the lower i...