EP 0860395 B1 20030502 - Electro-hydraulic self-propelled crane actuated by battery
Title (en)
Electro-hydraulic self-propelled crane actuated by battery
Title (de)
Elektrohydraulischerselbstfahrender Kran mit Batteriebetrieb
Title (fr)
Grue automoteur électro-hydraulique actionnée par batterie
Publication
Application
Priority
IT TO970140 A 19970220
Abstract (en)
[origin: EP0860395A2] The vehicle engine crane comprises a base (A) consisting of a chassis with two spaced arms (1) on the ends of which are wheels (3). There are also two lateral stabilisers (32) which are adjustable, and a single drive wheel (4) mounted at the foot of a steering lever (5,6) by which the unit can be manoeuvred. Above the chassis there is a framework (8) made of tubular metal supporting a section (9) within which a structure (B) is articulated. This structure includes two supports (12,13) which in turn carry the main lifting arm (17) via articulated joints. The main arm is extended by two further sections (19,24). Energy is provided by two rechargeable batteries (36) powering an electro-hydraulic unit which operates a jack (33) to lift the crane jib.
IPC 1-7
IPC 8 full level
B66C 23/48 (2006.01); B66C 23/70 (2006.01); B66C 23/90 (2006.01)
CPC (source: EP)
B66C 23/48 (2013.01); B66C 23/702 (2013.01); B66C 23/90 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB LI PT
DOCDB simple family (publication)
EP 0860395 A2 19980826; EP 0860395 A3 19990217; EP 0860395 B1 20030502; AT E238963 T1 20030515; DE 69813927 D1 20030605; DE 69813927 T2 20040401; ES 2198611 T3 20040201; IT 1291041 B1 19981214; IT TO970140 A1 19980820
DOCDB simple family (application)
EP 98102684 A 19980217; AT 98102684 T 19980217; DE 69813927 T 19980217; ES 98102684 T 19980217; IT TO970140 A 19970220