Angular servo-motor for the controlled positioning of elements connected to weft or warp yarns in a weaving machine

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(11)

EP 1 775 357 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	18.07.2007 Bulletin 2007/29

(43)	Date of publication A2:
	18.04.2007 Bulletin 2007/16

(21)	Application number: 06122076.0

(22)	Date of filing: 11.10.2006

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International Patent Classification (IPC):

D03C 13/00^(2006.01)

D03C 11/00^(2006.01)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK YU

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Priority:

17.10.2005 IT VI20050276

(71)	Applicant: Smit S.p.A. - Unipersonale
	36015 SCHIO (Vicenza) (IT)

(72)	Inventors:
	Bonollo, Fabio 36036 Torrebelvicino (Vicenza) (IT) Perrone, Vittorio 36034 Malo (Vicenza) (IT) Pezzin, Stefano 36015 Schio (Vicenza) (IT)

(74)	Representative: Coppo, Alessandro et al
	Ing. Barzanò & Zanardo Milano S.p.A., Via Borgonuovo, 10 20121 Milano 20121 Milano (IT)

(54)	Angular servo-motor for the controlled positioning of elements connected to weft or warp yarns in a weaving machine

(57) An angular servo-motor for the controlled positioning of elements connected to weft or warp yarns, in a weaving machine, essentially comprising a position control angular motor, with direct current sent to a "brushless" rotor (1), the latter connected to a sequence of elements consisting of cables (5) and small heddle-carrier looms (10, 11); the servo-motor in question is capable of conferring an alternating motion to the aforesaid small heddle-carrier looms (10, 11), such to obtain the desired weaves between the weft and warp yarns.

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