|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 6 인용 특허 : 8|
In a track with a rotatable bushing which is brought into engagement with a sprocket of a track-type vehicle, it is intended that strength is enhanced rationally by link functionality sharing and by combination of such assigned functional tasks for achieving further improvements in rotatable bushing function. To this end, a track link comprises a combination of an external link and an internal link; a coupler pin hole is provided through the external link; a bushing hole is provided through the internal link, and the thickness dimension of a bushing hole...
What is claimed is: 1. A track for use in a track-type vehicle comprising: a track link having an alternate combination of external links and internal links, said external links and said internal links being interlinked right and left relative to a width direction of a track, said internal link being formed symmetrically with respect to the central longitudinal axial line when viewed from the front; a coupler pin interlinking said external link and internal link, a rotatable bushing being interposed between the right and left internal links, said rotata...