发明名称 |
PERCUSSIVE TOOL WITH FLUSHING HEAD |
摘要 |
A power tool (1) having a striking means (5), by which a percussive tool (2) that can be driven at least partially along an axis (A) struck directly and having a flushing bore (4) extending at least partially longitudinally through a tool shank (3), and having a flushing head (6) having a radially inwardly open transverse bore hole (8) connected in a flow-through fashion with a fluid channel (7). The flushing head (6) has at least one hollow cylindrical sleeve-like guide surface (9), which is fitted for an insertion end (10) of the striking tool (2). The striking means (5) sealed by a seal (11a, 11b) is cup-like. The striking means (5) is moveably guided and made fluid tight by the seal (11a, 11b) to embrace the machine-side part of the insertion end (10) having the machine-side open flushing bore (4). 12 |
申请公布号 |
CA2509535(C) |
申请公布日期 |
2012.08.21 |
申请号 |
CA20052509535 |
申请日期 |
2005.06.06 |
申请人 |
HILTI AKTIENGESELLSCHAFT |
发明人 |
GOETZFRIED, STEFAN;HAUPTMANN, UDO;ARTMANN, KONRAD |
分类号 |
B25D17/20;B23B51/04;B23Q11/10;B25D17/00;B25D17/22;E21B10/38;E21B21/00 |
主分类号 |
B25D17/20 |
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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