Invention Grant
- Patent Title: Drive device for erosion tools
- Patent Title (中): 用于腐蚀工具的驱动装置
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Application No.: US12734507Application Date: 2008-11-06
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Publication No.: US08445806B2Publication Date: 2013-05-21
- Inventor: Frank Neumann , Egbert Linnebach , Stefan Kunz
- Applicant: Frank Neumann , Egbert Linnebach , Stefan Kunz
- Applicant Address: DE Mainz
- Assignee: Institut fur Mikrotechnik Mainz GmbH
- Current Assignee: Institut fur Mikrotechnik Mainz GmbH
- Current Assignee Address: DE Mainz
- Agency: Hudak, Shunk & Farine Co. LPA
- Priority: DE102007054308 20071108
- International Application: PCT/EP2008/065062 WO 20081106
- International Announcement: WO2009/060031 WO 20090514
- Main IPC: B23H7/00
- IPC: B23H7/00
Abstract:
A drive device for erosion tools, having a drive shaft, an electrode holder connected to the drive shaft, an axial drive which works on the drive shaft, a rotational drive which works on the drive shaft as a direct drive in a contactless manner, and a radial bearing. The radial bearing is constructed as a ball track.
Public/Granted literature
- US20100320172A1 DRIVE DEVICE FOR EROSION TOOLS Public/Granted day:2010-12-23
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