| 摘要 |
<P>PROBLEM TO BE SOLVED: To set short the length of a hydraulic hose positioned on a swing cylinder side among a plurality of hydraulic hoses stored in a storage space of a swing post. <P>SOLUTION: A swivel type construction machine comprises a mini-shovel, a storage space 3e for a plurality of hydraulic hoses 14 is provided which is coupled to a swivel frame 2a of a swivel body 2 and provided to a swing post 3 where a work device 4 is fitted, and the swing post 3 is provided with a retracting wall 3h which gradually retracts from a rear wall 3 g, extending in a direction substantially orthogonal to an extension direction of the work device 4, toward a projection part 3c of the swing post 3 where a swing cylinder 12 is coupled so as to connect with the rear wall 3 g. The retracting wall 3h is provided forming a curved surface in a side view. For swiveling to the swing cylinder 12 side, a first hollow part 3i of the swing post 3 which absorbs flexure of a hydraulic hose 14a is provided connecting with the retracting wall 3h. <P>COPYRIGHT: (C)2013,JPO&INPIT |
