(19)
(11) EP 1 927 704 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
30.06.2010 Bulletin 2010/26

(43) Date of publication A2:
04.06.2008 Bulletin 2008/23

(21) Application number: 07254634.4

(22) Date of filing: 29.11.2007
(51) International Patent Classification (IPC): 
E04B 9/20(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 29.11.2006 ES 200603062
15.10.2007 ES 200702692

(71) Applicant: Maiztarkoetexea, SL
20068 San Sebastian (Guipuzcoa) (ES)

(72) Inventor:
  • Lopetegui Galarraga, Ignacio
    2008 San Sebastian (Guipuzcoa) (ES)

(74) Representative: Howick, Nicholas Keith 
Carpmaels & Ransford 43-45 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) Safety fork


(57) Fork with safety means for fitting continuous false ceilings, in which the sheet-type clamp (4) in the shape of a bridge has, on the side edges of its upper side (4b), pairs of tongues (4f) with a running fit with respect to the fork (1) side walls (1 b) in respective vertical guides (1 e) which, at their upper end, are angled in an "L" shape forming a horizontal section (1f) in which their height has a running fit with respect to the thickness of the tongues (4f), so that the said clamp (4) is capable of adopting upper and lower operating positions such that, in the upper position, the clamp (4) is displaced sideways with the tongues (4f) housed in the horizontal sections (1f) of the vertical guides (1e) and the vertical legs (4a) of this clamp (4) are above the level of longitudinal flanges (8a) of a "U"-shaped rolled section (8).







Search report