| 摘要 |
Reels are fed in succession to a user machine by means of a feeder device which has at least one replaceable cartridge-type magazine, in which a stem that extends from a support suitable to be placed in a specific reference position with respect to the user machine slidingly engages a plurality of reels that can be removed in succession from the stem by means of a transfer unit which is interposed between the cartridge magazine and the user machine.
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