发明名称 Power tool
摘要 A power tool includes a grip portion having a vertically extending axis; a main body provided at a top end of the grip portion and having an axis intersecting the vertical axis; a motor for generating a rotational force; an output portion provided at one axial end of the main body projecting from the grip portion and rotatingly driven by the motor; a trigger provided on an upper output-portion-side surface of the grip portion for movement along a trigger moving zone; a stopper portion accommodated in the grip portion for protrusion and retraction into and from the trigger moving zone, the stopper portion adapted to, when protruded into the trigger moving zone, make contact with the trigger to thereby limit The maximum pulling amount of the trigger; and a stopper operating portion for operating the stopper portion. The stopper portion is protruded into or retracted from the trigger moving zone by slidingly actuating the stopper operating portion in a crosswise direction perpendicularly intersecting the axis of the main body as viewed from the top.
申请公布号 US2007023197(A1) 申请公布日期 2007.02.01
申请号 US20060494480 申请日期 2006.07.28
申请人 MATSUSHITA ELECTRIC WORKS, LTD. 发明人 NAKAMURA MASAMICHI;OKADA YOSHIKAZU
分类号 E21B17/22 主分类号 E21B17/22
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