| 摘要 |
<p>The nut and bolt remover comprises a bar (1) with an attachment device (2) for nuts and bolts (3) at one end and a revolving mass (7,8) journalled on the bar. This, when manually set in motion, has a cross-sectional piece (9) which engages with points (5) on the bar and thus transfers torque to the bolt. There is also a stand (10) which supports the remover when in use.</p> |
