An undercarriage assembly includes a link assembly, including a plurality of laterally spaced pairs of track links pivotally connected to one another at pivot joints to form an endless chain. The assembly may also include an idler, the idler including a solid disk with substantially planar sides and an outer tread surface engaging an inner portion of the endless chain.
申请公布号
EP2867101(A1)
申请公布日期
2015.05.06
申请号
EP20130809800
申请日期
2013.06.27
申请人
CATERPILLAR INC.
发明人
MEYER, ROBERT, L.;KAUFMANN, GREGORY, J.;DIEKEVERS, MARK, S.;THORSON, TIMOTHY, A.
