(19)
(11) EP 0 367 727 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
09.01.1991 Bulletin 1991/02

(43) Date of publication A2:
09.05.1990 Bulletin 1990/19

(21) Application number: 89830391.2

(22) Date of filing: 15.09.1989
(51) International Patent Classification (IPC)5: B65H 15/02
(84) Designated Contracting States:
CH DE ES FR GB LI

(30) Priority: 31.10.1988 IT 364688

(71) Applicant: Piani, Daniele
I-40050 Monte San Pietro (Bologna) (IT)

(72) Inventor:
  • Piani, Daniele
    I-40050 Monte San Pietro (Bologna) (IT)

(74) Representative: Lanzoni, Luciano 
c/o BUGNION S.p.A. Via dei Mille, 19
40121 Bologna
40121 Bologna (IT)


(56) References cited: : 
   
       


    (54) Equipment for overturning stacks of sheet material


    (57) The stack of sheets (2) to be overturned is carried in a first frame (1) of the equipment, positioned with one edge butted against a locating surface (3) and held between two sets of prongs (4, 5) that enter into contact with the bottom and top sheets; this first frame is hinged to a supporting second frame (6) about a horizontal first axis (x) lying parallel with the locating surface, and can also be swivelled relative to the second frame (6) about a second axis (y) normal to the locating surface (3).







    Search report