发明名称 Striking tool
摘要 <p>An impact force is transmitted to a tip end tool (32) due to the changes of the air pressure within an air chamber (26) generated by the reciprocal operation of the piston (25) within a striker (24). The attachment portion (21b) of a tip end tool holding member (21) for holding the tip end tool (32) to a cylinder casing (19) is sandwiched between buffers (42,43) disposed in the two directions of the axial direction of the tool (32) thereby to elastically support the tip end tool holding member (21) to be movable in the two directions of the axial direction of the tool. </p>
申请公布号 EP1604785(A3) 申请公布日期 2009.09.16
申请号 EP20050012330 申请日期 2005.06.08
申请人 HITACHI KOKI CO., LTD. 发明人 SATO, SHINICHIRO;SUZUURA, TSUKASA;HIRAI, TAKAHIRO
分类号 B25D11/12;B25D17/08;B25D9/00;B25D17/11;B25D17/24 主分类号 B25D11/12
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