(19)
(11) EP 0 400 260 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.02.1991 Bulletin 1991/06

(43) Date of publication A2:
05.12.1990 Bulletin 1990/49

(21) Application number: 89830440.7

(22) Date of filing: 13.10.1989
(51) International Patent Classification (IPC)5: D01H 1/241
(84) Designated Contracting States:
CH DE ES FR GB IT LI

(30) Priority: 01.06.1989 IT 2072589

(71) Applicant: FRATELLI MARZOLI & C. S.p.A.
I-25036 Palazzolo sull'Oglio Brescia (IT)

(72) Inventors:
  • Bianchi, Marzoli, Pietro
    I-25036 Palazzolo Sull'Oglio (Brescia) (IT)
  • Cossandi, Santino
    I-25036 Palazzolo Sull'Oglio (Brescia) (IT)

(74) Representative: Cicogna, Franco 
Ufficio Internazionale Brevetti Dott.Prof. Franco Cicogna Via Visconti di Modrone, 14/A
20122 Milano
20122 Milano (IT)


(56) References cited: : 
   
       


    (54) Apparatus for driving the spindles in a ring spinning machine


    (57) The apparatus,which is of the tangential friction type,comprises a belt (1) driven for sliding along the major axis of the apparatus and rotative­ly driving,with a set rotary speed, the spindles (7) of the ring spinning machine,the belt being entrain­ed between tension rollers (6) and transmission rollers (5) of which at least one is provided with a braking device.







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