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Priority to ES0250545ApriorityCriticalpatent/ES250545A1/en
Publication of ES250545A1publicationCriticalpatent/ES250545A1/en
An automatic press for the manufacture of concrete blocks essentially characterized by comprising a system for lifting the crown mold and spindles formed by an axle mounted on two bearings that sit on the base of the machine, bearing said axis at one end, a pulley whose mission is to collect the revolutions that half of a belt trapezoidalle transmits the engine and in the part corresponding to its internal situation of the machine presents two augers that serve to drive the crowns that are drilled and screwed in the center for the work of the spindles, these are upward or downward according to the position of the mold by means of a pin and when the motor is set in motion this by means of belts impelled to the shaft carrying the augers turning these crowns which make of nuts for the spindles rising or descending as they turn from right to left and said movement of the spindles is harnessed p to raise and lower the mold. (Machine-translation by Google Translate, not legally binding)
ES0250545A1959-07-041959-07-04An automatic press for the manufacture of concrete blocks (Machine-translation by Google Translate, not legally binding)
ExpiredES250545A1
(en)