YRJAENAE, VESA PENTTI,HUKKANEN, PENTTI,HYVOENEN, JORMA,HALONEN, MARKO JUHANI
申请号：
FI20115811
公开号：
FI20115811A
申请日:
2011.08.19
申请国别(地区):
FI
年份:
2013
代理人:
摘要：
A boom structure (2) on a work machine (1) including at least two boom branches (2a, 2b) and a main boom structure (2c) extending from their convergence area (4) substantially in a working direction. Thus the boom structure (2) provides a fork-like structure.
