EP 0892115 A1 19990120 - Power shovel
Title (en)
Power shovel
Title (de)
Schaufelbagger
Title (fr)
Pelle excavatrice
Publication
Application
Priority
- EP 97305346 A 19970717
- JP 5475196 A 19960312
Abstract (en)
In the power shovel of the present invention, an operator can easily watch movement of a bucket even if an excavator is shifted. The power shovel comprises: a vehicle section (20); a rotary section (9) being provided on the vehicle section (20); and an excavator (22) having a bucket (3) and a boom (1); a boom bracket (4) connecting a rear end of the boom (1) to the rotary section (9); a first link (5) being pivotably connected to one end of the boom bracket (4) and one side of the rotary section (9); a second link (6) being pivotably connected to the other end of the boom bracket (4) and the other side of the rotary section (9); and a cylinder unit (12) whose one end is pivotably connected to the first link (5) or the second link (6) and whose the other end is pivotably connected to the rotary section (9). With this structure, the cylinder unit (12) is capable of shifting the excavator (22) sideward. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
E02F 3/384 (2013.01)
Citation (search report)
- [X] GB 2180522 A 19870401 - SCHAEFF KARL GMBH & CO
- [Y] DE 3234020 A1 19840315 - ORENSTEIN & KOPPEL AG [DE]
- [Y] EP 0176829 A1 19860409 - MACMOTER SPA [IT]
- [A] EP 0440895 A1 19910814 - PORSCHE AG [DE]
- [A] EP 0131939 A1 19850123 - SCHAEFF KARL GMBH & CO [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97305346 A 19970717; JP 5475196 A 19960312