| 摘要 |
This invention relates to a rotational gripping device in the form of a torque handle which overcomes the problem of frictional slippage and provides mechanical rotational leverage. The handle includes a body portion having radially projecting rib members angularly displaced 120 degress about an axis of rotation. A rotational force is applied through the rib members by the user's hand and fingers. The rib member provide a positive no-slip drive. The torque handle is suitable for application to hand tools such as screw drivers, chisels, clamps, brushes, shovels, sports equipment such as rackets, baseball bats, golf clubs, boat oars and other similar implements.
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