| 摘要 |
An apparatus for removing pins from, and installing pins into, the track links of an endless track on a track machine includes a frame having a parallel, spaced apart pair of rigid base members, at least four rigid elongate members mounted therebetween so as to extend between and brace the base members. The elongate members and base members define a rectangular polyhedron space formed of the rectangular prismatic array of members, both base and elongate. A first pair of elongate members lie in a first plane. A second pair of elongate members lie in a second plane orthogonal to the first plane. The first and second planes are parallel to the link pins. The base members lie in a third plane orthogonal to the first and second planes. An actuator drives the link pin which is to be removed or replaced coaxially with the intersection of the first and second planes.
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