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发明授权
US07708084B2 Portable power drill with gearbox 失效
带齿轮箱的便携式电钻

Portable power drill with gearbox
摘要：
A portable power drill or hammer drill having a housing (12) which consists in particular of half shells (13, 14) and accommodates a manual gearbox (26), wherein a shift element (59) that can be rotated by hand converts its rotary movement into a shift movement, can be produced cost-effectively and can be easily operated, without lubricant escaping from the housing (12), by the shift element (59) consisting of a shell-like handle part (100) which can be joined together with a further, shell-like shift part (102) in a sealing manner from outside and inside relative to a housing shell (13).
摘要（中）：

一种便携式电钻或锤钻，其具有特别是半壳（13,14）的壳体（12），并且容纳手动变速箱（26），其中可以用手旋转的换档元件（59）将其旋转 通过由能够连接的壳状手柄部分（100）组成的换档元件（59），可以成本有效地制造并且可以容易地操作，而没有润滑剂从壳体（12）逸出的移动元件（59） 以及相对于外壳（13）从外部和内部以密封方式与另外的壳状移位部分（102）一起。

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