| 摘要 |
The invention relates to an apparatus for cutting a bar of soap moving at a speed v into pieces of variable length L. The device comprises a moving carriage (16) which carries the cutting instrument (14) and which can be moved in translation synchronously with the bar of soap (10). For this purpose, a motor (28) continuously drives both the cutting instrument and the carriage (16). The carriage is driven in a to-and-fro motion (F, F') via the chain system, toothed wheels (50, 52, 54) and a homothetic transmission member (24), giving a homotheticity ratio dependent on L. <IMAGE>
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