Patent ID: 8523120
Filing Date: 2013-09-03
Classification: E02F,F16L

Abstract:
1. A construction machine equipped with a working structure, a component being attached on the working structure via a component support device, wherein the component support device is formed by bending a plate along at least two bending lines which extend along a bending line direction, and the component support device comprises: a support formed at a center portion of the component support device, between the two bending lines, for supporting the component; and a pair of attachment legs formed on respective sides of the support to be fixed on the working structure at an installation portion of the working structure; wherein at least one of the pair of the attachment legs is inclined relative to the support at an oblique angle, and at least one of the pair of the attachment legs is split into a plurality of portions at a portion of the attachment leg to be fixed on the working structure; wherein the plurality of portions of said at least one of the pair of attachment legs are fixed on the working structure so that the bending line direction is orthogonal to a force acting direction of a force acting against the working structure; wherein the pair of attachment legs are welded to the working structure at the installation portion; and wherein a rigidity of said at least one of the pair of attachment legs, which is split into the plurality of portions, against the bending line direction is less than a rigidity of the support against the bending line direction so that when the installation portion of the working structure is deformed said at least one of the pair of attachment legs is deformed along with the installation portion.