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
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