发明名称 |
Bit, in particular a round shaft bit |
摘要 |
<p>The invention relates to a pick (10), in particular a round shaft pick having a pick head (13) and a pick shaft (11), a securing sleeve (20) being mounted in the region of the pick shaft, and a support element (30) comprising a guide region (36) being associated with the pick. According to the invention, in order to be able to dismantle the pick (10) easily from the pick holder (46) and optionally to be able to refit it easily again, the support element (30) comprises a deflection section (36.1) in the region of its underside remote from the pick head (13).</p> |
申请公布号 |
AU2010309987(B2) |
申请公布日期 |
2015.01.22 |
申请号 |
AU20100309987 |
申请日期 |
2010.10.14 |
申请人 |
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO. KG |
发明人 |
LEHNERT, THOMAS;FRIEDERICHS, HEIKO |
分类号 |
E21C35/197 |
主分类号 |
E21C35/197 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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