Machine for continuously unwinding bobbins comprising at least one means for simultaneously unwinding two side-by-side or coaxial bobbins

Unrolling machine permitting simultaneous unrolling, continuously, of two coaxial bobbins (1), comprising a frame (2) on which are guided in rotation two plates or discs (3) parallel to each other and connected by means of shafts (4 and 5) for the support and guidance of lateral bobbin-carrying arms (6) for the support and driving of bobbins (1) and an intermediate bobbin-carrying arm (7) for the simultaneous unrolling of two coaxial bobbins (1), said frame (2) being moreover provided with a device (8) for cutting and interconnecting ending strips and new bobbins, wherein the intermediate bobbin-carrying arm (7) comprises a first part (37) and a second part (38) articulated to one another, and is retractable to a non-use position and wherein the device (8) for cutting and connecting between ending strips and new bobbins comprises means (12) for the individual application of two ending strips, independently of each other, onto two new coaxial bobbins (1) and for application (13) of a single strip of greater width to a new single bobbin (1), as well as means (14) for selectively cutting and connecting one of two strips individually and independently and a single strip of greater width.