Patent ID: 9482253
Filing Date: 2016-11-01
CPC Classification: E02F,F16B,F16L

Claim Text:
1. A pipe supporting device for use in a construction machine including a machine body, an attachment mounted on the machine body pivotably around a horizontal axis, and a hydraulic pipe extending along a length of the attachment, the pipe supporting device comprising: a support portion for supporting the hydraulic pipe along an axis of the hydraulic pipe extending along the length of the attachment; and a weld portion joining the support portion and to be connected with an outer surface of the attachment by fillet welding, wherein the weld portion has a plurality of peripheral surfaces standing on the outer surface of the attachment for the fillet welding, the plurality of peripheral surfaces including: each of the oblique standing surfaces extending in a direction oblique to the axis of the hydraulic pipe and joining the corresponding perpendicular standing surface at an acute angle.