公开(公告)号：US20090049699A1

公开(公告)日：2009-02-26

申请号：US12221891

申请日：2008-08-06

申请人： Karsten Frenzel ,  Hans Rupprecht

发明人： Karsten Frenzel ,  Hans Rupprecht

IPC分类号： B27B9/00

CPC分类号： B24B55/052 ,  B23D59/006 ,  B24B55/102

摘要： A protective device for partially covering a working tool (11) of a hand-held power tool (10) includes a hood-shaped protective member including a tubular connection union (22) projecting therefrom, a closing element (25) in its closing position (31) which closes an opening (23) of the connection union (22) and in its release position (32) and which the opening (23) of the connection union (22) keeps open, and a pivot support (30) for pivotally supporting the closing element (25) for displacement between its closing (31) and release (32) positions.

摘要翻译： 用于部分覆盖手持式电动工具（10）的工作工具（11）的保护装置包括：罩形保护构件，包括从其突出的管状连接接头（22），封闭元件（25）处于其闭合位置 （31），其封闭所述连接接头（22）的开口（23）并且在其释放位置（32）中，并且所述连接接头（22）的开口（23）保持打开;以及枢轴支撑件（30），用于 枢转地支撑关闭元件（25）以在其关闭（31）和释放（32）位置之间移动。