发明名称 Working machine
摘要 A working machine having a chassis, a first track assembly including a first track mounted for movement around a first track support, the first track assembly being mounted to the chassis by at least a first beam, the first beam being moveable relative to the chassis to vary the distance between the chassis and the first track assembly,a second track assembly including a second track mounted for movement around a second track support, the second track support defining a second inner face,the working machine having an extended position and a retracted position such that the first track assembly is spaced further from the second track assembly when in the extended position than when in the retracted position,wherein when the working machine is in the retracted position a first portion of the first beam is positioned outboard of the second inner face.
申请公布号 US9132870(B2) 申请公布日期 2015.09.15
申请号 US201313945854 申请日期 2013.07.18
申请人 J.C. BAMFORD EXCAVATORS LIMITED 发明人 Smith Duncan;Price David
分类号 B62D55/084;B62D55/06;E02F3/32;E02F9/02 主分类号 B62D55/084
代理机构 Marshall, Gerstein & Borun LLP 代理人 Marshall, Gerstein & Borun LLP
主权项 1. A working machine including: a chassis, a first track assembly including a first track mounted for movement around a first track support, the first track support defining a first inner face, the first track assembly being mounted moveably relative to the chassis to vary the distance between the chassis and the first track assembly, an actuator having a first end mounted on the first track support and having a portion grounded on a separate portion of the working machine such that the actuator is operable to vary the distance between the chassis and the first track assembly in which at least a portion of the first end is positioned outboard of the first inner face, and wherein the first track support defines a first outer face, and further wherein said at least a portion of the first end is positioned outboard of the first outer face.
地址 Uttoxeter GB