(19)
(11) EP 1 142 549 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.05.2003 Bulletin 2003/19

(43) Date of publication A2:
10.10.2001 Bulletin 2001/41

(21) Application number: 01830225.7

(22) Date of filing: 30.03.2001
(51) International Patent Classification (IPC)7: A61G 7/012
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 04.04.2000 IT MI000722

(71) Applicant: Stema S.r.l.
20050 Ronco Briantino (MI) (IT)

(72) Inventor:
  • Zorzetto, Renato
    20050 Ronco Briantino (MI) (IT)

(74) Representative: Pizzoli, Antonio et al
Società Italiana Brevetti SpA, Via Carducci, 8
20123 Milano
20123 Milano (IT)

   


(54) Lifting mechanism for beds and the like


(57) Lifting mechanism for beds and the like, which comprises at least one frame (1) under which two pairs of mutually and crosswise hinged legs (7, 7', 11, 11') are pivoted so that they can extend downwards or retract upwards with a movement which depends on at least one control lever system (A) comprising one or more levers (13, 13') pivoted to at least one of said legs (7, 7') and to one or more arms (17, 17) pivoted to the frame (1) or to members (18, 18') substantially integral with the latter.






Search report