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Title:
CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/1997/025489
Kind Code:
A1
Abstract:
A construction machine for remarkably improving the operating efficiency by expanding the operating range of a working machine and enabling work of a high level to be performed in which two types of working machines are made to operate in cooperation with each other, wherein a first base table (2) supporting a first working machine (4) is disposed above a running truck (1) in such a manner as to freely rotate in a horizontal direction, and wherein a second base table (5) supporting a second working machine (7) is disposed above the first base table (2) in such a manner as to freely rotate in the horizontal direction.

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Inventors:
YOSHINADA HIROSHI (JP)
OKAMURA KENJI (JP)
YANAGI KUNIKAZU (JP)
Application Number:
PCT/JP1996/003779
Publication Date:
July 17, 1997
Filing Date:
December 25, 1996
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
YOSHINADA HIROSHI (JP)
OKAMURA KENJI (JP)
YANAGI KUNIKAZU (JP)
International Classes:
E02F3/358; E02F3/96; E02F5/00; E02F9/12; E02F3/34; (IPC1-7): E02F3/96
Foreign References:
JPH0133159C
JPS5885666U1983-06-10
JPS54173501U1979-12-07
JPS5484801U1979-06-15
JPS5439902U1979-03-16
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