Title:
建設機械のサポート柱取付方法
Document Type and Number:
Japanese Patent JP4120530
Kind Code:
B2
Abstract:
A construction apparatus includes a lower traveling structure on which an upper rotating superstructure is rotatably disposed. The rotating superstructure includes an upper frame provided with a bottom plate (12) and a supporter (16). The bottom plate (12) has an attachment hole (18) extending substantially perpendicular to the bottom plate (12). The supporter (16) is welded substantially perpendicular to the bottom plate (12) while one end of the supporter (16) is engaged with the attachment hole (18). Accordingly, the supporter (16) can be easily fixed to the bottom plate (12) while maintaining the perpendicularity and a proper height setting.
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Inventors:
Naohiro Katayama
Takayuki Okunishi
Takayuki Okunishi
Application Number:
JP2003297094A
Publication Date:
July 16, 2008
Filing Date:
August 21, 2003
Export Citation:
Assignee:
Kobelco Construction Machinery Co., Ltd.
International Classes:
E02F9/08; B62D21/18; B62D27/02
Domestic Patent References:
| JP10292428A | ||||
| JP2002349072A | ||||
| JP2003049561A |
Attorney, Agent or Firm:
Etsushi Kotani
Kyuichi Ueki
Muramatsu Toshiro
Kyuichi Ueki
Muramatsu Toshiro