Lorry-mounted concrete pump with increased extension of the articulated delivering boom and outline within the limits set by the European code on free circulation on the road

(19)

(11)

EP 1 847 667 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	22.07.2009 Bulletin 2009/30

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

(21)	Application number: 07106476.0

(22)	Date of filing: 19.04.2007

(51)

International Patent Classification (IPC):

E04G 21/04^(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:

20.04.2006 IT MI20060141

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

(72)	Inventors:
	CIPOLLA, Davide 22070, CAPIAGO INTIMIANO (COMO) (IT) CORTELLINI, Mauro 20089, ROZZANO (MILANO) (IT) PAGANO, Danilo 21040, GERENZANO (VARESE) (IT) PIZZI, Antonello 20038, SEREGNO (MILANO) (IT)

(74)	Representative: Faggioni, Marco et al
	Fumero Studio Consulenza Brevetti Snc Pettenkoferstrasse 20-22 80336 München 80336 München (DE)

(54)	Lorry-mounted concrete pump with increased extension of the articulated delivering boom and outline within the limits set by the European code on free circulation on the road

(57) Lorry-mounted concrete pump comprising a vehicle (V) whereon a rotary turret (S) carrying a collapsible, articulated boom (B) is mounted, whereon a pipe (P) is mounted for carrying fluid concrete from a loading hopper (T) to a delivery hose. In a collapsed boom condition the lorry-mounted pump falls within the outline limit of 12 m length, 2.5 m width and 4 m height, and is hence suited to free circulation on the road. The arrangement of the individual members of the articulated boom is optimised so as to have a maximum extension of the boom between 48 and 52 metres.

Search report