| 摘要 |
Rammer including two parallel cylinders with adjustable spacing. According to the invention, the shaft (5) on which each cylinder (7) is fastened is mounted pivotably, at each of its ends, in two links (connecting rods) (4), the other ends of which are articulated about shafts (3) parallel to those of the cylinders, on the frame of the rammer, means being provided for driving one cylinder from the movement of the other cylinder via gears (transmissions) centred on the axes of articulation of the links on the frame. Application to the pressing (crushing) of grapes. <IMAGE>
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