| 摘要 |
<p>Shuttle driving device for a weaving loom. Has a spring for driving the picking stick, which can be tensioned by means of an eccentric cam via a ball crank articulated lever which can be held in the 'ready' position by a part sewing simultaneously to release the shuttle, whereby the shuttle firing articulation by the ball crank lever can only be caused to tension the driving spring when it is just in front of the dead centre position and lies nearly in a straight line, and that it is then held in position by the part which releases the shuttle stick.</p> |
