Stabiliser leg for a load carrying vehicle [1999/39]

(19)

(11)

EP 1 249 376 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	15.09.2004 Bulletin 2004/38

(43)	Date of publication A2:
	16.10.2002 Bulletin 2002/42

(21)	Application number: 02007464.7

(22)	Date of filing: 30.03.2002

(51)	International Patent Classification (IPC)⁷: B60S 9/12, B66C 23/80

(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:

10.04.2001 IT TO010339

(71)	Applicant: FASSI GRU IDRAULICHE S.p.A.
	I-24021 Albino (Bergamo) (IT)

(72)	Inventor:
	Noris, Giuseppe 24021 Albino (BG) (IT)

(74)	Representative: Spandonari, Carlo et al
	Spandonari & Modiano S.r.l. Corso Duca degli Abruzzi 16 10129 Torino 10129 Torino (IT)

(54)	Stabiliser leg for a load carrying vehicle [1999/39]

(57) An upturning device (3) for jack arms (1) in crane-carrying lorries comprises a torque generator (11), arranged coaxially inside a hollow pivot (10) linking the jack arm (1). The torque generator has a rotor (12) which is integral with a linking head (8) of the jack housing (5) and a stator (16) that is coaxial and internal to the rotor and is torsionally connected to a linking plate (2) bearing the hollow pivot and is rigidly connected to one end of a supporting crossbeam (4). Preferably, the torque generator is hydraulic and comprises of a semi-rotary alternative actuator contained in the cavity of said linking pivot (10).

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