| 摘要 |
Mechanics. Movement transmission device, in particular for rotary-table washing machines for metals, of the type comprising a motorised reduction gear unit 1 on the shaft of which there is keyed a pulley 4 driving, via a belt 6, a pulley 5 revolving freely on a shaft 2 to be driven, characterised in that friction means 7, 8, 9, 10 are inserted between the shaft to be driven 2 and the pulley 5 revolving freely on the latter. <IMAGE>
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