发明名称 Holder for picks of shearing machines for winning mineral substances
摘要 The invention relates to a holder for picks of shearing machines for winning mineral substances, e.g. coal or rock. In order to reliably connect the pick pocket 6 to the cutting body of the shearing machine in a self-centring manner, it is proposed that an inner cone 3 be arranged on the cutting body and that an outer cone 8 be arranged on the pick pocket 6. The cones 3 and 8 can be put one on top of the other and fastened to one another by a two-piece wedge 10. <IMAGE>
申请公布号 DE3635018(C1) 申请公布日期 1988.02.18
申请号 DE19863635018 申请日期 1986.10.15
申请人 FA. ASTRID KOMOTZKI, 4600 DORTMUND, DE 发明人 KOMOTZKI, MICHAEL, 5840 SCHWERTE, DE
分类号 E21C35/18;(IPC1-7):E21C25/44;E21C25/10;E21C25/38;E21C25/42 主分类号 E21C35/18
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