A JOINT OF AND AN EXTENSION MEMBER OF A SHAFT OF A PILE OR EARTH ANCHOR

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(11)

EP 0 342 186 A1

(12)

(43)	Date of publication:
	23.11.1989 Bulletin 1989/47

(21)	Application number: 87904415.0

(22)	Date of filing: 25.06.1987

(51)

International Patent Classification (IPC):

E02D 5/ 52^{( . )}

(86)	International application number:
	PCT/SE1987/000300

(87)	International publication number:
	WO 1988/000261 (14.01.1988 Gazette 1988/02)

(84)	Designated Contracting States:
	AT DE FR GB IT NL

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Priority:

30.06.1986 SE 19860002911

(71)	Applicant: Skogberg, Bo Torbjörn
	S-136 71 Handen (SE)

(72)	Inventor:
	Skogberg, Bo Torbjörn S-136 71 Handen (SE)

(74)	Representative: Aslund, Roland
	SSAB Strip Products S-781 84 Borlange S-781 84 Borlange (SE)

(54)	A JOINT OF AND AN EXTENSION MEMBER OF A SHAFT OF A PILE OR EARTH ANCHOR