(19)
(11) EP 0 909 738 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
16.05.2001 Bulletin 2001/20

(43) Date of publication A2:
21.04.1999 Bulletin 1999/16

(21) Application number: 98203419.1

(22) Date of filing: 09.10.1998
(51) International Patent Classification (IPC)7: B66C 1/18
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 17.10.1997 ES 9702162

(71) Applicants:
  • Industrias Murtra S.A.
    08400 Granollers, Barcelona (ES)
  • BROEDRENE MARKUSSENS METALVAREFABRIK A/S
    DK-7480 Vildbjerg (DK)

(72) Inventors:
  • Zanellato, Cesare
    08400 Granollers, Barcelona (ES)
  • Bach, Karl
    7480 Vildbjerg (DK)

(74) Representative: Ungria Lopez, Javier et al
c/o UNGRIA Patentes y Marcas, S.A., Avda. Ramon y Cajal, 78
28043 Madrid
28043 Madrid (ES)

   


(54) Sling system for sack lifting


(57) This system enables use thereof in automatic palletizing machines and stocking of the package of sacks arranged on the modular structure of the already slung pallet.
It has a modular, flat, stackable structure arranged in boxes, where the vacuum gage of the palletizing machines takes them individually to move them and deposit them inside the automatic palletizing machine.
This modular structure includes a polypropylene band (1) folded like a clover sandwiched between two surfaces or sheets of cardboard or the like (5) fastened by thermo-meltable glue, also having inside a porex plate upon which stably rests the top sheet of cardboard (5). From these angular areas emerge portions of the band that materialize respective handles (6) to allow extension of the lifting branches of the formed package.






Search report