Bagger shovel for making slits for reinforced concrete walls

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(11)

EP 1 203 843 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	24.07.2002 Bulletin 2002/30

(43)	Date of publication A2:
	08.05.2002 Bulletin 2002/19

(21)	Application number: 01125999.1

(22)	Date of filing: 31.10.2001

(51)	International Patent Classification (IPC)⁷: E02F 3/20, E02F 9/20

(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

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Priority:

03.11.2000 IT BO000640

(71)	Applicant: Herrmann Eurotechnic S.r.l.
	45014 Porto Viro (IT)

(72)	Inventor:
	Pianta, Narciso 45014 Porto Viro (IT)

(74)	Representative: Franzolin, Luigi et al
	STUDIO TORTA S.r.l., Via Viotti, 9 10121 Torino 10121 Torino (IT)

(54)	Bagger shovel for making slits for reinforced concrete walls

(57) A crane shovel (1) for building reinforced concrete cutoff walls and similar, having a self-propelled undercarriage (2) particularly suitable for moving over rough ground; a movable superstructure (3) mounted on the self-propelled undercarriage (2) to revolve about a vertical axis of rotation (A); a boom (4) projecting from the movable superstructure (3) in a substantially horizontal direction; and a grab bucket (5), for reinforced concrete cutoff walls, suspended from the free end (4a) of the boom (4) by means of one or more supporting cables (6).

Search report