Title:
建設機械
Document Type and Number:
Japanese Patent JP4324152
Kind Code:
B2
Abstract:
The construction work equipment has a chassis (2), a tower (10) and a swiveling unit with the swivel joint (40). The tower is placed around the chassis in the transverse direction whereby the swivel joint is arranged at the base (6) of the tower. For the active transverse swiveling of the tower a swiveling linear drive (43) is provided at the base of the tower.
Inventors:
Elvin Stezzer
Application Number:
JP2005323186A
Publication Date:
September 02, 2009
Filing Date:
November 08, 2005
Export Citation:
Assignee:
Bauer Maschinen Game Behr
International Classes:
E21B15/00; E02F5/20
Domestic Patent References:
| JP64005994U | ||||
| JP2002194982A | ||||
| JP2144094U | ||||
| JP8209694A | ||||
| JP11152980A |
Foreign References:
| DE4436264C2 |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida