HELICAL SPRING COUPLING DEVICE BETWEEN TWO SHAFTS MADE BY MEANS OF AN AXIAL CYLINDRICAL SLIDER - Patent 0765442

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EP 0 765 442 A1

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(43)	Date of publication:
	02.04.1997 Bulletin 1997/14

(21)	Application number: 94923039.0

(22)	Date of filing: 14.07.1994

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International Patent Classification (IPC):

F16D 13/ 02^{( . )}
F16D 23/ 12^{( . )}

F16D 13/ 04^{( . )}

(86)	International application number:
	PCT/IT1994/000111

(87)	International publication number:
	WO 1995/034765 (21.12.1995 Gazette 1996/02)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB IE LI NL SE

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Priority:

10.06.1994 IT 1994MI01221

(71)	Applicant: LA BOTTEGA DEL GIARDINAGGIO S.A.S. VITTORIO DEMIC HELE & C.
	20127 Milano (IT)

(72)	Inventor:
	DE MICHELE, Vittorio I-20135 Milano (IT)

(74)	Representative: Filippi, Remo, et al
	Via Aldrovandi, 5 20129 Milano 20129 Milano (IT)

(54)	HELICAL SPRING COUPLING DEVICE BETWEEN TWO SHAFTS MADE BY MEANS OF AN AXIAL CYLINDRICAL SLIDER