Title:
DECK CRANE SYSTEM, SHIP AND CONTROL METHOD
Document Type and Number:
Japanese Patent JP2015160719
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a deck crane system that can more safely lift up a cargo from a placement surface or landing the cargo on the placement surface.SOLUTION: A deck crane system is provided with: a plurality of crane main bodies that have respectively hooks that can be moved in a vertical direction and in a horizontal direction and hang up one cargo using the hooks; driving portions that are provided in the crane main bodies respectively and move the hooks respectively; operating portions that receive operation for instructing movement of the hooks; and a control device that controls the plurality of operating portions in response to the operation that the operating portions receive. The control device is provided with a correction driving control portion that controls the driving portions so that relative positional relations between the plurality of the hooks remain the same at least in a state where a cargo is hung up in the horizontal direction and in a state where the cargo is placed and slung.
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Inventors:
SHIROYAMA SACHIHIRO
NOGAMI KOJI
SASANO TAISUKE
NOGAMI KOJI
SASANO TAISUKE
Application Number:
JP2014037623A
Publication Date:
September 07, 2015
Filing Date:
February 27, 2014
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B65G67/60; B63B27/10
Domestic Patent References:
JPS57126390A | 1982-08-06 | |||
JPS53116656A | 1978-10-12 | |||
JP2013010578A | 2013-01-17 | |||
JPH01151896A | 1989-06-14 | |||
JPS57126389A | 1982-08-06 | |||
JPH0618377U | 1994-03-08 | |||
JP2012096884A | 2012-05-24 |
Foreign References:
WO2013030092A1 | 2013-03-07 |
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma