(19)

(11)

EP 0 243 396 A1

(12)

(43) Date of publication: 04.11.1987 Bulletin 1987/45 (21) Application number: 86906016.0 (22) Date of filing: 09.10.1986

(51) International Patent Classification (IPC):  B25J 9/ 04( . ) B25J 19/ 02( . ) B66C 13/ 48( . ) B25J 15/ 10( . ) B66C 13/ 46( . ) (86) International application number: PCT/SE1986/000462 (87) International publication number: WO 1987/002292 (23.04.1987 Gazette 1987/09)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 15.10.1985 SE 19850004770 (71) Applicant: FRÖDERBERG, Per-Arne S-791 42 Falun (SE)	(72) Inventor: FRÖDERBERG, Per-Arne S-791 42 Falun (SE)