基本信息:
- 专利标题: 교환 가능한 커팅 섹션을 포함하는 드릴 비트
- 专利标题(英):Drill bit with an exchangeable cutting portion
- 专利标题(中):一种包括可更换切割部分的钻头
- 申请号:KR1020147017829 申请日:2012-12-21
- 公开(公告)号:KR1020140097497A 公开(公告)日:2014-08-06
- 发明人: 후프마테우스 , 베버크리스토프 , 에베르트외르크
- 申请人: 힐티 악티엔게젤샤프트
- 申请人地址: Feldkircherstrasse ***, LI-**** Schaan, Principality of Liechtenstein
- 专利权人: 힐티 악티엔게젤샤프트
- 当前专利权人: 힐티 악티엔게젤샤프트
- 当前专利权人地址: Feldkircherstrasse ***, LI-**** Schaan, Principality of Liechtenstein
- 代理人: 김태홍
- 优先权: DE10 2011 089 5469 2011-12-22
- 国际申请: PCT/EP2012/076731 2012-12-21
- 国际公布: WO2013093041 2013-06-27
- 主分类号: B23B51/04
- IPC分类号: B23B51/04 ; B28D1/04 ; B28D1/14
The present invention, first plug-in coupling member (33) the drill shank section 12 and the first second plug-in coupling member for forming a plug-in coupling part (38) with a plug-in coupling member 33, 37 with with comprises a cutting section 11, relates to a drilling axis (23) a rotatable drill bit 10 in the center, a cutting section (11) are each part of the ring section (18.1 to 18.4) and the at least one cutting segment (19.1 to 19.4) a plurality of part cutting section (16.1 to 16.4), each ring section includes a section (18.1 to 18.4) is formed with a plug-in coupling with a first plug-in coupling member, by the pin engagement portion a first coupling member can be coupled to the plug.
公开/授权文献:
- KR101665834B1 교환 가능한 커팅 섹션을 포함하는 드릴 비트 公开/授权日:2016-10-12