Title:
EXCAVATOR FOR CONTINUOUS UNDERGROUND WALL
Document Type and Number:
Japanese Patent JP2013249703
Kind Code:
A
Abstract:
To improve the degree of freedom of design of an excavator body hung from a boom of a base machine so that its rotational position around a vertical axis can be adjusted.
In an excavator 10 for a continuous underground wall which raises and lowers an excavator body 20, hung from a top sheave 43 installed to a boom 31 of a base machine 30 with a wire rope 32, by a winch 35 installed to the base machine 30, a rotating part 53 supporting the top sheave 43 to the boom 31 is rotatably provided around a vertical axis relative to the boom 31.
Inventors:
TSUCHIYA KOSABURO
SHIINA SHOICHI
SAKAMOTO MASAAKI
KIYOTA MASAHIRO
SHIINA SHOICHI
SAKAMOTO MASAAKI
KIYOTA MASAHIRO
Application Number:
JP2012127303A
Publication Date:
December 12, 2013
Filing Date:
June 04, 2012
Export Citation:
Assignee:
OHBAYASHI CORP
International Classes:
E02F5/02; E02D5/18
Domestic Patent References:
| JP2000054425A | 2000-02-22 |
Foreign References:
| EP0016736A1 | 1980-10-01 |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
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