发明名称 |
HAND-HELD POWER TOOL FOR IMPACTING DRIVEN TOOL ATTACHMENTS |
摘要 |
The invention relates to a hand-held power tool for predominantly percussively driven tool attachments, in particular hammer drills and/or chisel-action hammers. The power tool includes a percussion axis and an intermediate shaft that is parallel to the percussion axis in which a first stroke generating device having a first stroke element for a percussion drive is arranged in or on the intermediate shaft and can be driven by the intermediate shaft. Additionally, at least one other second stroke generating device having at least one second stroke element is provided for driving a counter oscillator. A phase displacement that is different from zero and that is unequal to 180° takes place between a movement of the first stroke element and a movement of at least one second stroke element. |
申请公布号 |
EP2265419(A1) |
申请公布日期 |
2010.12.29 |
申请号 |
EP20080873253 |
申请日期 |
2008.11.19 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
BAUMANN, OTTO;SCHMID, HARDY;HERR, TOBIAS |
分类号 |
B25D17/24;B25D11/06 |
主分类号 |
B25D17/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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