Bag feeding device for vending machines for the automatic elaboration of dried products with an undefined or granular shape

(19)

(11)

EP 1 205 891 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	08.10.2003 Bulletin 2003/41

(43)	Date of publication A2:
	15.05.2002 Bulletin 2002/20

(21)	Application number: 01500155.5

(22)	Date of filing: 22.06.2001

(51)	International Patent Classification (IPC)⁷: G07F 13/10

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

23.06.2000 ES 200001695

(71)	Applicant: Proindumar S.L.
	28037 Madrid (ES)

(72)	Inventors:
	Franco Munoz, Joaquin 28037 Madrid (ES) Franco Munoz, Jesus 28037 Madrid (ES)

(74)	Representative: Cobas Horcajo, Susana
	Propi Tecnieurop, S.L., Jorge Juan, 19-3 28001 Madrid 28001 Madrid (ES)

(54)	Bag feeding device for vending machines for the automatic elaboration of dried products with an undefined or granular shape

(57) The feeder is comprised by a prismatic-rectangular housing (1) containing an electric micro-motor (2) to whose exit shaft a pinion (3) is fixed which, together with a reduction transmission unit (4), moves two parallel and transverse shafts (5) emerging outside through its ends and finished with two pairs of toothed drums (6) over which respective belts (7) are fitted, with corresponding toothing and axial retention, within the housing (1) itself and externally by respective discoid flanges (8), with a diameter slightly greater than the toothed drums, to define the side support of the belts (7), which are provided with a pair of external dragging lugs (9) intended to act over the bags containing the dry product for their dragging from the loader to the preparation device.

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