Tool driving or impacting – Impacting devices – With anvil arranged to transmit torsional impact to tool
Reexamination Certificate
2008-07-08
2008-07-08
Rada, Rinaldi (Department: 3721)
Tool driving or impacting
Impacting devices
With anvil arranged to transmit torsional impact to tool
C173S170000, C173S176000
Reexamination Certificate
active
11494480
ABSTRACT:
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; an output portion projecting from the grip portion and rotatingly driven by the motor; a trigger provided 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 selectively 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.
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patent: 06 254779 (1994-09-01), None
Nakamura Masamichi
Okada Yoshikazu
Chukwurah Nathaniel
Matsushita Electric & Works Ltd.
Rada Rinaldi
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