Title:
UPPER BODY OF MOBILE CRANE
Document Type and Number:
WIPO Patent Application WO/2015/174495
Kind Code:
A1
Abstract:
This upper body (30) comprises: a bearing seat face (50) that is fixed on the upper surface of a slewing bearing (5) by means of a bearing bolt; a slewing frame (40) that includes intersecting side plates (42) intersecting with the bearing seat face (50), and that is fixed to the bearing seat face (50); and a force dispersion member (60). The force dispersion member (60) includes at least one vertical plate (63) that extends in the vertical direction. Said at least one vertical plate (63) is fixed in a region of the bearing seat face (50) other than a region (55) where force is to be dispersed.
Inventors:
NAKASHIMA YASUHIRO
SATO SHINJI
NAKAGAWA TOMOKAZU
KATAOKA YASUTO
YAMAGAMI TAKANOBU
SATO SHINJI
NAKAGAWA TOMOKAZU
KATAOKA YASUTO
YAMAGAMI TAKANOBU
Application Number:
PCT/JP2015/063907
Publication Date:
November 19, 2015
Filing Date:
May 14, 2015
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
KOBELCO CRANES CO LTD (JP)
KOBELCO CRANES CO LTD (JP)
International Classes:
B66C23/84
Foreign References:
| JP2010275100A | 2010-12-09 | |||
| JPS56124690U | 1981-09-22 | |||
| JP2002129590A | 2002-05-09 |
Other References:
See also references of EP 3144261A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
Etsuji Kotani (JP)
Etsuji Kotani (JP)
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