(19)
(11) EP 0 622 036 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.12.1994 Bulletin 1994/52

(43) Date of publication A2:
02.11.1994 Bulletin 1994/44

(21) Application number: 93203422.6

(22) Date of filing: 06.12.1993
(51) International Patent Classification (IPC)5: A45F 3/04, D04B 21/00
(84) Designated Contracting States:
AT BE CH DE ES FR GB LI

(30) Priority: 28.04.1993 IT TO930291

(71) Applicant: SEVEN S.p.A.
I-10040 Leini' (Turin) (IT)

(72) Inventor:
  • Di Stasio, Aldo
    I-10040 Leini' (Turin) (IT)

(74) Representative: Robba, Eugenio et al
Studio "INTERPATENT" via Caboto 35
10129 Turin
10129 Turin (IT)


(56) References cited: : 
   
       


    (54) Am improved back sheet for knapsacks and similar articles


    (57) 1. A back sheet (10) for knapsacks and similar articles is provided with or formed by a fabric (20) capable of allowing the user's transpiration therethrough. The fabric (20) comprises a front face or "right side" (21) and an opposing face or "reverse side" (23), both made up by polyester in a weft and chain-stitch arrangement, and an interposed "nap" layer (25) formed by a single polyester yarn joining the two faces of said fabric (20).






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