(19)
(11) EP 0 162 885 A1

(12)

(43) Date of publication:
04.12.1985 Bulletin 1985/49

(21) Application number: 84904201.0

(22) Date of filing: 31.10.1984
(51) International Patent Classification (IPC): 
A61G 5/ 08( . )
(86) International application number:
PCT/SE1984/000369
(87) International publication number:
WO 1985/001873 (09.05.1985 Gazette 1985/11)
(84) Designated Contracting States:
AT BE CH DE FR GB LI LU NL SE

(30) Priority: 04.11.1983 SE 19830006068

(71) Applicants:
  • BILLUNG, Björn
    S-137 00 Västerhaninge (SE)
  • WIDERCRANTZ, Nils
    S-135 52 Tyresö (SE)

(72) Inventors:
  • BILLUNG, Björn
    S-137 00 Västerhaninge (SE)
  • WIDERCRANTZ, Nils
    S-135 52 Tyresö (SE)

   


(54) COLLAPSIBLE FRAME, PREFERABLY FOR WHEELCHAIRS