(19)
(11) EP 1 849 931 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.03.2011 Bulletin 2011/09

(43) Date of publication A2:
31.10.2007 Bulletin 2007/44

(21) Application number: 06123187.4

(22) Date of filing: 30.10.2006
(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 NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 24.04.2006 IT MI20060818

(71) Applicant: COMPAGNIA ITALIANA FORME ACCIAIO S.p.A.
20030 Senago (Milano) (IT)

(72) Inventors:
  • CIPOLLA, Davide
    22070, INTIMIANO (COMO) (IT)
  • PIRRI, Nicola
    20146, MILANO (IT)

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

   


(54) Improved system for the surveillance and monitoring of the operation of self-propelled, articulated-boom machines, such as concrete pumps


(57) System for the control and monitoring of the operation of self-propelled, articulated-boom machines, in particular concrete pumps, comprising a plurality of sensors capable of continuously detecting instant data concerning the geometric conditions of the operating attitude of the machine and the load conditions thereof, as well as a central processing unit which, on the basis of such data and of previously-stored safety parameters, continuously checks for the meeting of one or more critical conditions for machine safety, such as levelling, overturning moment, stability, resonance swinging of the articulated boom.
During machine operation, when at least one of said critical conditions is approached beyond a threshold value, the central unit provides to actuate a sound and visual alarm signal and at the same time to activate automatic cycles for the gradual stop of the machine and/or for gradually moving away from said critical condition.







Search report