发明名称 Lathe for railway wheels.
摘要 <p>A lathe for railway wheels consisting of a support for the wheel shaft on its own grease box. By means of pulling rollers the couple necessary to counteract the cutting or shearing forces is generated, the turning operation being performed in only one passing over the whole surface to be mechanized, and the pulling heads being orientated in accordance with the real treading band alignment of the shaft. &lt;IMAGE&gt;</p>
申请公布号 EP0557231(A2) 申请公布日期 1993.08.25
申请号 EP19930500013 申请日期 1993.02.05
申请人 INVESTIGACION Y ASESORAMIENTO TECNICO, S.A.(INVASTESA) 发明人 LOPEZ GOMEZ, JOSE LUIS;SANCHEZ REVUELTA, ANGEL LUIS
分类号 B23B5/32 主分类号 B23B5/32
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