Provision of hydraulic drive for mechanisms with speed of slight or very slow, in particular cabestrantes (Machine-translation by Google Translate, not legally binding)

摘要

HYDRAULIC DRIVE ARRANGEMENT FOR MECHANISMS WITH A SLOW OR VERY SLOW ROTATION SPEED, IN PARTICULAR WINCHES, INCLUDING AN AXIS (E) TO WHICH A WHEEL (R) IS FIXED, WHICH CONSISTS OF FOUR SECTORS (D1-DU) WHICH HAVE TOOTH ENGAGES TWO ZIPPERS (C1, C2), WHICH SLIDE THROUGH TWO GUIDES (G1, G2), DRAGGED BY THE DOUBLE ACTING HYDRAULIC CYLINDERS (A, B) ATTACHED TO BENCHED PATHWAYS SUPPORT (BA1, BA2). (Machine-translation by Google Translate, not legally binding)