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    Hand-held power tool with a replaceable tool fitting
    4.
    发明申请
    Hand-held power tool with a replaceable tool fitting 有权
    带可更换工具的手持式电动工具

    公开(公告)号：US20070096404A1

    公开(公告)日：2007-05-03

    申请号：US10579959

    申请日：2005-07-01

    申请人： Karl Frauhammer ,  Otto Baumann ,  Rolf Mueller ,  Heinz Schnerring ,  Dietmar Saur ,  Willy Braun ,  Axel Kuhnle ,  Thomas Bernhardt ,  Uwe Engelfried

    发明人： Karl Frauhammer ,  Otto Baumann ,  Rolf Mueller ,  Heinz Schnerring ,  Dietmar Saur ,  Willy Braun ,  Axel Kuhnle ,  Thomas Bernhardt ,  Uwe Engelfried

    IPC分类号： B23B31/00

    CPC分类号： B23Q3/12 ,  Y10S279/905 ,  Y10T279/17076 ,  Y10T279/17145 ,  Y10T279/17752

    摘要： A very easy-to-actuate, replaceable tool fitting is comprised in that at least one movably supported profiled body (15) on an output spindle (1) or on the tool fitting (11) of the hand-held power tool and at least one profiled recess (7) on the output spindle (1) or on the tool fitting (11) are shaped and situated in such a way that when the tool fitting (11) is slid onto the output spindle (1), the at least one profiled body (15) engages in detent fashion in the at least one profiled recess (7), achieving both an axial locking and a rotary driving of the tool fitting (11) in relation to the output spindle (1) and means (6, 8, 14) are provided, which, through a rotating and sliding motion of the tool fitting (11) on the output spindle (1), guide the profiled body (15) into the profiled recess (7).

    摘要翻译： 一种非常易于致动的可更换的工具配件包括：在输出主轴（1）上或在手持式电动工具的工具配件（11）上的至少一个可运动支撑的成型体（15），并且至少 输出主轴（1）或工具配件（11）上的一个成型凹槽（7）成形和定位成使得当工具配件（11）滑动到输出轴（1）上时，至少 一个成型体（15）以至少一个成型凹部（7）的止动方式接合，实现相对于输出主轴（1）和工具（6）的工具配件（11）的轴向锁定和旋转驱动 ，8,14），其通过工具配件（11）在输出主轴（1）上的旋转和滑动运动，将成型体（15）引导到成型凹部（7）中。

    Hand-held power tool with a replaceable tool fitting
    5.
    发明授权
    Hand-held power tool with a replaceable tool fitting 有权
    带可更换工具的手持式电动工具

    公开(公告)号：US07644929B2

    公开(公告)日：2010-01-12

    申请号：US10579959

    申请日：2005-07-01

    申请人： Karl Frauhammer ,  Otto Baumann ,  Rolf Mueller ,  Heinz Schnerring ,  Dietmar Saur ,  Willy Braun ,  Axel Kuhnle ,  Thomas Bernhardt ,  Uwe Engelfried

    发明人： Karl Frauhammer ,  Otto Baumann ,  Rolf Mueller ,  Heinz Schnerring ,  Dietmar Saur ,  Willy Braun ,  Axel Kuhnle ,  Thomas Bernhardt ,  Uwe Engelfried

    IPC分类号： B23B31/22

    CPC分类号： B23Q3/12 ,  Y10S279/905 ,  Y10T279/17076 ,  Y10T279/17145 ,  Y10T279/17752

    摘要： A very easy-to-actuate, replaceable tool fitting is comprised in that at least one movably supported profiled body (15) on an output spindle (1) or on the tool fitting (11) of the hand-held power tool and at least one profiled recess (7) on the output spindle (1) or on the tool fitting (11) are shaped and situated in such a way that when the tool fitting (11) is slid onto the output spindle (1), the at least one profiled body (15) engages in detent fashion in the at least one profiled recess (7), achieving both an axial locking and a rotary driving of the tool fitting (11) in relation to the output spindle (1) and means (6, 8, 14) are provided, which, through a rotating and sliding motion of the tool fitting (11) on the output spindle (1), guide the profiled body (15) into the profiled recess (7).

    摘要翻译： 一种非常易于致动的可更换的工具配件包括：在输出主轴（1）上或在手持式电动工具的工具配件（11）上的至少一个可运动支撑的成型体（15），并且至少 输出主轴（1）或工具配件（11）上的一个成型凹槽（7）成形和定位成使得当工具配件（11）滑动到输出轴（1）上时，至少 一个成型体（15）以至少一个成型凹部（7）的止动方式接合，实现相对于输出主轴（1）和工具（6）的工具配件（11）的轴向锁定和旋转驱动 ，8,14），其通过工具配件（11）在输出主轴（1）上的旋转和滑动运动，将成型体（15）引导到成型凹部（7）中。

    Hand machine tool with a removeable tool holder
    6.
    发明授权
    Hand machine tool with a removeable tool holder 有权
    手动工具带有可拆卸的工具架

    公开(公告)号：US07360606B2

    公开(公告)日：2008-04-22

    申请号：US10343365

    申请日：2001-09-06

    申请人： Dietmar Saur ,  Axel Kuhnle ,  Helmut Wanek

    发明人： Dietmar Saur ,  Axel Kuhnle ,  Helmut Wanek

    IPC分类号： B23Q3/00

    CPC分类号： B25D17/088 ,  B23Q3/12 ,  Y10T279/17042 ,  Y10T279/17076 ,  Y10T279/17085 ,  Y10T279/17145 ,  Y10T408/94 ,  Y10T408/95

    摘要： A hand power tool has a striking element via which a tool (10) in a tool holder (12) can be driven in striking fashion, which the tool holder can be detachably secured—via its body (14)—to a drive part (16) via at least one locking element (18), which the locking element, in its engaged position, is capable of being fixed in position radially by a retaining element (20), which the retaining element is capable of being automatically guided by means of an operating element (22) out of its locked position into a release position that radially releases the locking element (18) in order to release the tool holder (12), whereby the retaining element (20) is capable of being moved by a corresponding component (14) into its release position against a spring force of a spring element (24) when the tool holder (12) is pushed onto the drive part (18), wherein the retaining element (20) is captively held on the drive part (16) and is capable of being guided into its release position by the operating element (22) in the push-on direction (26) of the tool holder (12) against a spring force of a spring element (24).

    摘要翻译： 手动电动工具具有击打元件，工具夹具（12）中的工具（10）可以以惊人的方式被驱动，工具保持器可以通过其主体（14）可拆卸地固定到驱动部件 16）通过至少一个锁定元件（18），锁定元件在其接合位置能够通过保持元件（20）径向地固定在适当位置，该保持元件能够被装置自动地引导 操作元件（22）从其锁定位置移动到释放位置，以释放所述锁定元件（18）以释放所述工具保持器（12），由此所述保持元件（20）能够被移动 当所述工具保持器（12）被推到所述驱动部分（18）上时，相应的部件（14）抵抗弹簧元件（24）的弹簧力进入其释放位置，其中所述保持元件（20）被固定地保持在所述驱动器 部分（16），并能够引导到它 克服弹簧元件（24）的弹簧力，操作元件（22）在工具夹具（12）的推挽方向（26）上的释放位置。