发明名称 IMPACT TOOL
摘要 PROBLEM TO BE SOLVED: To provide an impact tool 10 capable of inhibiting inclination of a hammer 42.SOLUTION: An impact tool includes: a tip tool holding part 23 holding a tip tool 54; a hammer 42 provided at a rear side of the tip tool holding part 23 and having a first protruding part 51 protruding to the tip tool holding part 23 side and configured to hammer the tip tool holding part 23; a hammer case 13 which houses the hammer 42 so that the hammer 42 reciprocates; and a bearing part 20 which is supported by the hammer case and supports the tip tool holding part so that the tip tool holding part may rotate. The hammer 42 has a second protruding part 52 protruding to the front side further than the first protruding part 51. The second protruding part 52 overlaps with the bearing part 20 in a reciprocating direction of the hammer 42.SELECTED DRAWING: Figure 1
申请公布号 JP2016159383(A) 申请公布日期 2016.09.05
申请号 JP20150038515 申请日期 2015.02.27
申请人 HITACHI KOKI CO LTD 发明人 HOSHI TOMOYUKI;OMORI KAZUHIRO
分类号 B25B21/02 主分类号 B25B21/02
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