2021
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G/S
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Power-driven hand-held tools; Pneumatic impact wrenches; Pneumatic sanders; Pneumatic nut runners... |
2014
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Invention
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Impact wrench. An impact wrench includes a driving unit, a spindle configured to be rotated by th... |
2011
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Invention
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Impact wrench. An impact wrench is provided that can mitigate vibrations in the axial direction w... |
2007
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Invention
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Screw tightening axial force control method using impact wrench.
Conventionally, as screw tighte... |
2003
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Invention
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Wrench. A wrench includes a main shaft having a working portion provided at the top thereof; a to... |
2002
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Invention
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Torque wrench. A torque wrench is formed by a hollow handle, a sheath tube, a head, a slider, a t... |
|
Invention
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Air saw. A main spindle of an air saw is reciprocated by sliding a piston in a cylinder chamber w... |
2001
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Invention
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Reading method of screw rotation angle of hand-held impact wrench, hand-vibration detection metho... |