发明授权
US07497766B2 Tool-holding device for an insert tool with at least essentially disk-shaped hub
有权
用于具有至少基本上盘形毂的插入工具的刀具保持装置
- 专利标题： Tool-holding device for an insert tool with at least essentially disk-shaped hub
- 专利标题（中）： 用于具有至少基本上盘形毂的插入工具的刀具保持装置
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申请号： US10578201申请日： 2004-09-24
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公开(公告)号： US07497766B2公开(公告)日： 2009-03-03
- 发明人: Ernst Kraenzler , Peter Stierle , Albrecht Hofmann , Juergen Wiker , Harald Krondorfer , Joachim Schadow , Sinisa Andrasic , Thomas Schomisch
- 申请人： Ernst Kraenzler , Peter Stierle , Albrecht Hofmann , Juergen Wiker , Harald Krondorfer , Joachim Schadow , Sinisa Andrasic , Thomas Schomisch
- 申请人地址： DE Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DE Stuttgart
- 代理商 Michael J. Striker
- 优先权： DE10352291 20031108
- 国际申请： PCT/DE2004/002127 WO 20040924
- 国际公布： WO2005/049275 WO 20050602
- 主分类号： B24B23/00
- IPC分类号： B24B23/00
摘要：
A tool-handling device for an insert tool(14) equipped with an at least essentially disk-shaped hub (42), in particular for a hand guided angle grinder (32) or a hand-guided circular saw, having a drive shaft (16) and a drive device (12) equipped with at least one locking element(20) that is supported so that it is able to move in relation to a spring element (18) in order to fix the insert tool (14) in a form-locked manner in the circumference direction (50, 52).The drive shaft (16) has at least one form-locking element (100) formed onto it in a non-cutting manner in order to connect it in a form-locked manner in the circumference direction (50, 52) to a drive torque-transmitting mechanism of the drive device (12).