发明名称 RAIL ANCHOR SPREADER AND COMBINATION SPIKE PULLER
摘要 <p>An anchor spreader apparatus and method for moving rail anchors, the anchor spreader apparatus has a mounting member, a rail clamp assembly and an anchor-engaging assembly. With the rail clamp assembly properly clamped to the rail, the anchor spreader apparatus is maintained in a proper and controlled position relative to the anchor as the anchor-engaging assembly is rotatably moved relative to the rail clamp assembly. The anchor spreader apparatus may be paired with a spike-pulling apparatus, whereby the anchor spreader apparatus and the spike-pulling apparatus simultaneously move the rail anchor and pull respective spikes.</p>
申请公布号 WO2012106078(A2) 申请公布日期 2012.08.09
申请号 WO2012US20930 申请日期 2012.01.11
申请人 HARSCO CORPORATION;MILLER, ROBERT S.;DELUCIA, ANTHONY P. 发明人 MILLER, ROBERT S.;DELUCIA, ANTHONY P.
分类号 E01B29/26 主分类号 E01B29/26
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