Title:
CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/061475
Kind Code:
A1
Abstract:
This hydraulic shovel (1) is configured to include: a rotating frame (7) constituting a support structure; a cab (14) which is provided positioned on the front side of the rotating frame (7) and in which an operator is located; and a plurality of vibration damping members (18) provided between the rotating frame (7) and the cab (14) and supporting the cab (14) on the rotating frame (7) in a vibration-damped manner. Additionally, an intermediate connection member (20) is provided between the rotating frame (7) and each of the vibration damping members (18), the intermediate connection member (20) connecting the rotating frame (7) and the vibration damping member (18) and used to adjust the position in height of the cab (14) relative to the rotating frame (7). Further, the intermediate connection members (20) are affixed to the rotating frame (7) from below.
Inventors:
YAMANAKA SHINYA (JP)
Application Number:
PCT/JP2017/028101
Publication Date:
April 05, 2018
Filing Date:
August 02, 2017
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
B62D27/04; E02F9/16; F16F13/10
Foreign References:
| JPS506090Y1 | 1975-02-21 | |||
| JP2008111544A | 2008-05-15 | |||
| JP2008260402A | 2008-10-30 | |||
| JP2005344394A | 2005-12-15 | |||
| JP3075835U | 2001-03-06 |
Other References:
See also references of EP 3409844A4
Attorney, Agent or Firm:
HIROWA PATENT FIRM (JP)
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