公开(公告)号：US20130307319A1

公开(公告)日：2013-11-21

申请号：US13903536

申请日：2013-05-28

Applicant: Element Six Holding GmbH

Inventor： Ernst Heiderich ,  Bernd Heinrich Ries ,  Frank Friedrich Lachmann

IPC: E21C35/183 ,  B23P11/02

CPC classification number: E21C35/183 ,  B23P11/027 ,  E21C35/19 ,  E21C2035/1806 ,  Y10T29/49815 ,  Y10T29/49865

Abstract: A pick tool comprising an insert and a steel holder for the insert, the insert comprising a superhard tip joined to a cemented carbide support body having an insertion shank; the steel holder comprising a shaft for connection to a tool carrier and provided with a bore configured for receiving the insertion shank; the volume of the cemented carbide support body being at least 6 cm3.

Abstract translation: 一种拾取工具，其包括插入件和用于所述插入件的钢支架，所述插入件包括连接到具有插入柄的硬质合金支撑体的超硬尖端; 所述钢支架包括用于连接到工具托架并具有构造成用于容纳所述插入柄的孔的轴; 硬质合金支撑体的体积至少为6cm 3。