公开(公告)号：US06415875B1

公开(公告)日：2002-07-09

申请号：US09482134

申请日：2000-01-12

申请人： Gerhard Meixner ,  Ludwig Thome ,  Felix Blank ,  Georg Hansis ,  Thomas Klaas

发明人： Gerhard Meixner ,  Ludwig Thome ,  Felix Blank ,  Georg Hansis ,  Thomas Klaas

IPC分类号： B25F500

CPC分类号： B25F5/00 ,  B24B23/028 ,  B24B45/00 ,  B24B55/00

摘要： A hand-held power tool has a machine housing, a drive motor, a tool receptacle, a drive strand accommodated in the machine housing and extending between the drive motor and the tool receptacle, and a detection device for detecting an uncontrolled operational condition of the hand-held power tool, and a blocking device which in case of the uncontrolled operational condition form-lockingly connects the drive strand with the machine housing, the blocking device including at least one locking member which is housing-fixed in a rotary direction of the drive strand and at least one locking member which co-rotates in the drive strand so that the locking member and the blocking member are bringable in engagement with one another, the locking member and the blocking member being bringable in engagement with one another axially in direction of a rotary axis of the blocking member.

摘要翻译： 手持式电动工具具有机壳，驱动马达，工具座，容纳在机壳中并在驱动马达与工具座之间延伸的驱动线，以及检测装置，用于检测不受控制的操作状态 手持式电动工具，以及阻挡装置，其在不受控制的操作状态的情况下，将所述驱动线与所述机械壳体形成锁定连接，所述阻挡装置包括至少一个锁定构件，所述至少一个锁定构件以 驱动绳索和至少一个锁定构件，所述至少一个锁定构件在驱动绳索中共同旋转，使得锁定构件和阻挡构件能够彼此接合，锁定构件和阻挡构件能够沿方向彼此轴向地接合 的阻挡构件的旋转轴线。