Search International and National Patent Collections

1. (WO2018143197) CONSTRUCTION MACHINE

Pub. No.:    WO/2018/143197    International Application No.:    PCT/JP2018/002972
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Wed Jan 31 00:59:59 CET 2018
IPC: B66C 23/74
E02F 9/18
Applicants: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
コベルコ建機株式会社
Inventors: MOTOYAMA, Yuudai
本山 雄大
Title: CONSTRUCTION MACHINE
Abstract:
Provided is a construction machine in which the assemblability of a travelling body weight to be mounted on a truck frame can be improved, and easy transit of an operator between a pair of side frames is allowed through the travelling body weight. A lower traveling body (12) of a crane (10) is provided with a truck frame (50), a left side frame (511) and a right side frame (521), and a front side weight (53) and a rear side weight (54). The front side weight (53) and the rear side weight (54) are provided with a lower weight (61) and an upper weight (62), respectively. The upper surface portion of the upper weight (62) continuously extends in the left-right direction so as to form a transit route between the pair of side frames.