公开(公告)号：US11160303B2

公开(公告)日：2021-11-02

申请号：US16301387

申请日：2017-05-22

Applicant: G.D S.P.A.

Inventor： Vittorio Sgrignuoli ,  Massimo Sartoni ,  Luca Federici

IPC: A24C5/02 ,  A24C5/18 ,  F16B1/00 ,  F16B21/16

Abstract: A device for changing operative portions for tobacco industry machines including a receiving portion made in a structural part of a tobacco industry machine; a plug member attached to an operative portion of the tobacco industry machine, a locking member, housed in the structural part of the machine and configured to adopt a locked position, where it locks the plug member in the receiving portion, and a released position, where it releases the plug member from the receiving portion and actuating means acting on the locking member at least to move the locking member from the locked position to the released position.