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The automatic press in question comprises the main shaft (1) with the disk (19) receiving the pipe-coupling (16), the supporting plates joined together with the nuts (12, 12a, 12b, 12g), the hydraulic cylinders (4,8,9,10,11), the ratchet (13), the guides (6,7) of the rings and the guide (5) of the pipe-coupling. The disk rotates gradually from one position to the next with the help of the ratchet; each position corresponds to a pipe-coupling whereto said disk is every time driven by the guide (5); at this stage, the old rings are automatically removed and immediately replaced by new ones. The old rings are sebsequently driven away by the chanel-equipped machine.
GR970100025A1997-01-281997-01-28Automatic press for replacing pipe-couplings in coton-harvesting machines
GR1002778B
(en)