发明名称 FASTENER DRIVING TOOL HAVING IMPACT BUFFERING MECHANISM
摘要 A fastener driving tool includes a housing, a motor, a plunger, a spring, a power transmission mechanism, and an impact buffering portion. The motor is provided in the housing. The plunger is provided in the housing and impacts a fastener in one direction. The spring urges the plunger in the one direction. The power transmission mechanism connects the motor and the plunger for moving the plunger in another direction opposite to the one direction against an urging force of the spring. The impact buffering portion is provided in one of the power transmission mechanism and the plunger.
申请公布号 US2008237294(A1) 申请公布日期 2008.10.02
申请号 US20080055366 申请日期 2008.03.26
申请人 HITACHI KOKI CO. LTD. 发明人 TANIMOTO HIDEYUKI;SAKABA TOSHIHITO;ODA HIROYUKI;NAKANO YOSHIHIRO
分类号 B25C5/10;B25D17/24 主分类号 B25C5/10
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