| 摘要 |
The mechanism of driving apparatus as Jacquard loom, accelerates and decelerates rotating speed in a cycle motion. The mechanism includes adjustment plate (4) inserted at driving shaft (1); elevating plate (6) inserted on gudie groove (4") of (4); shaft bar (6') connected with (6) and inserted to a groove of crank (8); idle gear (12) with bearing (11) of shaft bar (7).
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