Shovel arm for earth-moving vehicles

(19)

(11)

EP 0 957 208 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	10.05.2000 Bulletin 2000/19

(43)	Date of publication A2:
	17.11.1999 Bulletin 1999/46

(21)	Application number: 98830620.5

(22)	Date of filing: 16.10.1998

(51)	International Patent Classification (IPC)⁷: E02F 3/34

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

12.05.1998 IT VR980041

(71)	Applicant: FKI Fai Komatsu Industries S.p.A.
	36025 Noventa Vicentina (Vicenza) (IT)

(72)	Inventor:
	Cavaliere, Antonio 35044 Montagnaga PD (IT)

(74)	Representative: Lanzoni, Luciano
	c/o BUGNION S.p.A. Via G. Garibaldi n. 19 37121 Verona 37121 Verona (IT)

(54)	Shovel arm for earth-moving vehicles

(57) The present invention relates to a shovel arm for earth-moving vehicles comprising: a support arm (8) connected to the body of an earth-moving vehicle (3) by means of a first hinge (11) and to a working part (5) by means of a second hinge (13); a raising actuator (6) mounted on the body of the vehicle (3) by means of a third hinge (14) and connected to the support arm (8) by means of a fourth hinge (16); an operating actuator (7) also connected to the body of the vehicle (3) by means of a fifth hinge (17) and to a first end (18) of a lever (19) by means of a sixth hinge (20). The lever (19) is in turn connected, at its second end (21), to the support arm (8) and to the raising actuator (6) by means of the fourth hinge (16). A connecting rod (22) is also provided, being connected to the working part (5) by means of a seventh hinge (24) and connected to the operating actuator (7) and to the first end (18) of the lever (19) by means of the sixth hinge (20).

Search report