发明申请
- 专利标题: Protective device for hand-held power tool
- 专利标题(中): 手持电动工具保护装置
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申请号: US12221891申请日: 2008-08-06
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公开(公告)号: US20090049699A1公开(公告)日: 2009-02-26
- 发明人: Karsten Frenzel , Hans Rupprecht
- 申请人: Karsten Frenzel , Hans Rupprecht
- 专利权人: Hilti Aktiengesellschaft
- 当前专利权人: Hilti Aktiengesellschaft
- 优先权: DE102007000457.7 20070822
- 主分类号: B27B9/00
- IPC分类号: B27B9/00
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.
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