(19)
(11) EP 0 374 872 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.11.1990 Bulletin 1990/46

(43) Date of publication A2:
27.06.1990 Bulletin 1990/26

(21) Application number: 89123530.1

(22) Date of filing: 20.12.1989
(51) International Patent Classification (IPC)5: B65H 19/29
(84) Designated Contracting States:
AT BE CH DE ES FR GB GR LI LU NL SE

(30) Priority: 23.12.1988 IT 2310988

(71) Applicant: LA MECCANICA COSTRUZIONE MACCHINE TESSILI S.P.A.
I-24059 Urgnano (Bergamo) (IT)

(72) Inventor:
  • Gastoldi, Paolino
    I-24059 Urgnano (Bergamo) (IT)

(74) Representative: Lunati, Vittoriano 
LUNATI & MAZZONI S.a.s. Via Carlo Pisacane, 36
20129 Milano
20129 Milano (IT)


(56) References cited: : 
   
       


    (54) Device and process for locking a terminal edge of a fabric roll


    (57) It is foreseen a device used for locking a terminal edge of a fabric roll, including lock devices (7) suitable for applying adhesive labels (8), positioning members (5) including mobile bearings (5a, 5b) for a fabric roll (3) and a drive member (5c) suitable suitable for turning said roll (3) therearound, a positioning zone (2a) for a terminal edge (3a) of said fabric developping along a prefixed length between a cutting edge (3b) of said terminal edge (3a), and synchronization means (21) suitable for locating the position of said cut edge (3b) and active onto said drive member (5c) and onto said lock device (7). Further it is foressen a process including the rotation of said roll (3) in a direction suitable for winding said terminal edge (3a) and the application of adhesive labels (8) to said roll (3), these labels being forcedly supplied with a feeding speed coincident with the peripheral rotation speed of said roll (3).







    Search report