(19)
(11)
EP 0 020 444 A1
(12)
(43)
Date of publication:
07.01.1981
Bulletin 1981/01
(21)
Application number:
79901227.0
(22)
Date of filing:
04.10.1979
(51)
International Patent Classification (IPC):
B25B
13/
12
( . )
F16D
51/
12
( . )
F16D
41/
00
( . )
F16H
35/
00
( . )
(86)
International application number:
PCT/DK1979/000036
(87)
International publication number:
WO 1980/000737
(
17.04.1980
Gazette 1980/08)
(84)
Designated Contracting States:
DE FR GB SE
(30)
Priority:
04.10.1978
DK 19780004391
(71)
Applicant:
VINTHER, Knud
DK-8355 Ny Solbjerg (DK)
(72)
Inventor:
VINTHER, Knud
DK-8355 Ny Solbjerg (DK)
(54)
EXPANSION ELEMENT