Invention Grant
- Patent Title: Pick tool for road milling
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Application No.: US17427894Application Date: 2020-02-06
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Publication No.: US11326451B2Publication Date: 2022-05-10
- Inventor: Eric Weinbach , Bernd Heinrich Ries
- Applicant: ELEMENT SIX GMBH
- Applicant Address: DE Burghaun
- Assignee: ELEMENT SIX GMBH
- Current Assignee: ELEMENT SIX GMBH
- Current Assignee Address: DE Burghaun
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: GB1901712 20190207
- International Application: PCT/EP2020/052944 WO 20200206
- International Announcement: WO2020/161218 WO 20200813
- Main IPC: E21C35/18
- IPC: E21C35/18 ; E21C35/183 ; E21B10/56

Abstract:
This disclosure relates to a pick tool with a PCD impact tip. The impact tip is joined to a support body at a non-planar first interface. The non-planar first interface comprises two co-axial and annular interface surfaces of differing radial widths.
Information query