| 摘要 |
Hydraulic press which comprises a pedal which rotates when pressed and with it an extension thereof which actuates a micro which starts up an electrovalve which distributes the oil contained in a reservoir and, in addition, said electrovalve has an inlet directly from the reservoir and two inlets/outlets which via individual tubes each reach the upper and lower parts of the cylinder for lowering and raising the piston, these displacements of the piston being regulated by means of an end of travel consisting of two rods which are fixed to a movable end plate connected to the end of the hydraulic shaft of the piston, and which rods have, coupled to them, two nuts facing the corresponding wheels of individual micros, in such a manner that when contact arises between nut and corresponding micro wheel, the micro, once actuated, issues the order to stop the electrovalve, this regulating the stroke of the piston both upwards and downwards. <IMAGE>
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