发明名称 CUTTING RING FOR A CUTTING ROLLER FOR QUARRYING AND CUTTING ROLLER FOR QUARRYING
摘要 The invention relates to a cutting ring (21) for quarrying, comprising a number of cutting inserts (26) which are arranged in the cutting insert grooves (28) which extend continuously in the axial direction. As a result, said cutting ring can be produced in a relatively simply manner and has a long service life. Nothing to translate
申请公布号 WO2014072146(A2) 申请公布日期 2014.05.15
申请号 WO2013EP71054 申请日期 2013.10.09
申请人 HERRENKNECHT AKTIENGESELLSCHAFT 发明人 BURGER, WERNER;OEHLER, ROBERT
分类号 E21C25/18 主分类号 E21C25/18
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