THREAD INSPECTION TOOL FOR MEASUREMENT OF PITCH DIAMETER, VISUAL CHECK OF PITCH AND THREAD PROFILE - Patent 0787278

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EP 0 787 278 A1

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(43)	Date of publication:
	06.08.1997 Bulletin 1997/32

(21)	Application number: 95933350.0

(22)	Date of filing: 16.10.1995

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International Patent Classification (IPC):

G01B 3/ 20^{( . )}
G01B 3/ 48^{( . )}

G01B 3/ 40^{( . )}

(86)	International application number:
	PCT/DK1995/000413

(87)	International publication number:
	WO 1996/012158 (25.04.1996 Gazette 1996/18)

(84)	Designated Contracting States:
	DE ES FR GB IT

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Priority:

18.10.1994 DK 19940001204
08.05.1995 DK 19950000531

(71)	Applicant: Pro-Tech International A/S
	7100 Vejle (DK)

(72)	Inventors:
	NIELSEN, Frank, Juhl DK-7850 Stoholm (DK) CLARKE, Gordon DK-6040 Egtved (DK)

(74)	Representative: Schoenning, Soeren, et al
	Internationalt Patent-Bureau Kontor for Industriel Eneret, Hoeje Taastrup Boulevard 23 2630 Taastrup 2630 Taastrup (DK)

(54)	THREAD INSPECTION TOOL FOR MEASUREMENT OF PITCH DIAMETER, VISUAL CHECK OF PITCH AND THREAD PROFILE