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HAND-HELD TOOL COMPRISING A RECIPROCATING WEIGHT(精彩专利)

• 专利号：WO2009074382
• 专利所有者：BOSCH GMBH ROBERT
• 专利授权时间：2009/6/18
• 有效区域：WORLD
• 专利信息来源说明：中国电动工具网
• 专利所属分类：斜切锯
• 专利更新时间：2009/8/10

专利摘要：

Publication number: WO2009074382 (A1) 
Publication date: 2009-06-18 
Inventor(s): RAKACZKI JANOS [HU] 
Applicant(s): BOSCH GMBH ROBERT [DE]; RAKACZKI JANOS [HU] 
Classification:  
- international: B23D51/16; B23D51/00 
- European: 
Application number: WO2008EP63888 20081015  
Priority number(s): DE200710059897 20071212 

 

Abstract of WO 2009074382  (A1)

Disclosed is a hand-held machine tool comprising a housing (12) inside which a lifting bar (18) is mounted that reciprocates as a stroke is performed and especially supports a cutting tool (20). A counterweight (48) which is disposed in the housing (12) reciprocates in the opposite direction from the lifting bar (18) and is used as a counterbalance for the reciprocating lifting bar (18). In order to make said hand-held machine tool simpler, less expensive, and less prone to vibrations, the lifting bar (18) is used especially alone as a longitudinal guide for the counterweight (48).   中国电动工具网标注：一种锯切装置。

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