(19)
(11) EP 1 847 505 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.11.2008 Bulletin 2008/46

(43) Date of publication A2:
24.10.2007 Bulletin 2007/43

(21) Application number: 07007776.3

(22) Date of filing: 17.04.2007
(51) International Patent Classification (IPC): 
B66C 23/78(2006.01)
E02F 9/08(2006.01)
E04G 21/04(2006.01)
 B60S 9/02(2006.01)
F04B 15/02(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: 19.04.2006 IT MI20060774

(71) Applicant: Cifa S.P.A.
20030 Senago, Milano (IT)

(72) Inventors:
  • Cipolla, Davide
    22070 Intimiano CO (IT)
  • Pizzi, Antonello
    20038 Seregno MI (IT)

(74) Representative: Faraggiana, Vittorio et al
Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10
20121 Milano
20121 Milano (IT)

   


(54) Movable pump for concrete provided with an improved stabilisation system


(57) A movable pump for concrete comprises a vehicle provided with a frame (16) to which a fifth wheel (15) is fixed that is suitable for supporting a distributing arm (40) for distributing concrete, mounted rotatably thereupon, there being present a pair of front legs (17, 18) and a pair of rear legs (19, 20) for stabilising the pump that are movable between an operative position extending from the vehicle and a retracted non-operative position, the front legs being telescopic and diagonally extendible forward on opposite sides of the vehicle and each having a fixed part that is integral with said frame (16), the rear supporting legs being rotatable hinged on said frame (16) on opposite sides of the vehicle. The fixed parts of the telescopic legs are arranged near the fifth wheel (15) and the rear legs (19, 20) are hinged on the frame with hinge (21, 22) near said fifth wheel (15).







Search report