Method of piecing or starting of spinning for spinning positions of air spinning frames

The invention concerns a start of spinning or the method of piecing for spinning positions of air spinning frames, which, during a spinning process, produce a thread ( 11 ) from a longitudinal fibre structure ( 10 ′) and which, for this, comprise a finess influencing unit ( 28 ) with parts ( 30, 29 ) drivable at the inlet side and part ( 32 ) drivable at the outlet side with clamping points ( 11 ), a means for the air twist generation ( 3 ) and a means for the thread take-off, whereby, after an interruption of the spinning process, the resumption of the production of the thread comprises the following steps. In particular, the method does provide for, that the start-up of the part of ( 32 ) of the drafting unit ( 28 ), driven at the outlet side, takes place with a subsequent time coordinated and delayed start-up of the part ( 30, 29 ) driven at the inlet side, in such a manner that the end portions of the torn longitudinal fibre structure ( 10 ′) and of the thread end ( 1 ) overlap and pass, in overlapping condition, the clamping point ( 11 ) of the part ( 32 ) driven at the outlet side.