| 摘要 |
Device for rolling out flaky (puff) pastry, comprising a first cylinder and a second cylinder (34, 42) driven in rotation by driving means (72), the second cylinder (42) being able to move in translation, these two cylinders being mounted so that they can rotate between two mounting plates (58, 60) which are equipped with means for height adjustment by vertical translations following each pass, with a pseudo-geometric progression, characterised in that the means for adjusting the second cylinder (42) with respect to the first one (34) in vertical translation comprise a first elliptical pinion (88) and a second elliptical pinion (90) which are designed to mesh with one another, the first pinion (88) being integral with an eccentric, itself secured to the mounting plate, the assembly composed of the first elliptical pinion and of the eccentric being secured to a shaft mounted so that it can rotate with respect to the chassis, the second elliptical pinion being driven in rotation by driving means (94, 104). <IMAGE>
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