Gripping device or gripper for automatic doffing systems for spinning and/or twisting frames

摘要

A bobbin 17 gripping device or gripper for automatic doffing systems in spinning and/or twisting frames is constituted by a body comprising a central bore 75 provided with prismatic seats 76 arranged to receive a plurality of gripping sectors 77 provided with elastic means, e.g. springs on pins 78, said sectors manipulating yarn cops 18 or empty tubes which are gripped in both directions of the central bore axis. IMAGE