Invention Application
- Patent Title: SCREWDRIVING TOOL AND TOOL HOLDER FOR SUCH A SCREWDRIVING TOOL
- Patent Title (中): 螺丝刀和工具夹具用于这种螺丝刀
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Application No.: US14376738Application Date: 2013-01-23
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Publication No.: US20150016905A1Publication Date: 2015-01-15
- Inventor: Franz Haimer
- Applicant: FRANZ HAIMER MASCHINENBAU KG
- Priority: DE102012100976.7 20120207
- International Application: PCT/EP2013/051243 WO 20130123
- Main IPC: B23B31/11
- IPC: B23B31/11 ; B23B29/04
Abstract:
The invention relates to a screwdriving tool (1) and to a tool holder (2) for such a screwdriving tool. The screwdriving tool (1) contains a tool head (3) and a tool shank (4) having an outer thread (5) and a supporting region arranged between the tool head (3) and the outer thread (5). According to the invention, the supporting region is formed by two conical bearing faces (6, 8) having different cone angles.
Public/Granted literature
- US09901989B2 Screw-in tool and tool holder for such a screw-in tool Public/Granted day:2018-02-27
Information query
