Title:
CRAB TROLLEY CRANE
Document Type and Number:
WIPO Patent Application WO/2013/054538
Kind Code:
A1
Abstract:
This crab trolley crane: has a girder (3) that is provided with traveling drive devices (2), and travels on a travel rail (1); a trolley (6) that is provided with a traversing drive device (5), and travels on a traverse rail (4) on the girder (3); and a hoisting apparatus (8) that is provided to the trolley (6), and raises and lowers a hook block (7). A hoisting and traversing control unit (50), which is involved in raising and lowering the hook block (7) using the hoisting apparatus (8) and the traversing of the trolley (6) using the traversing drive device (5), is mounted on the trolley (6) via a mounting plate (51). This configuration enables the number of signal cables disposed between control devices provided to the girder (3) to be significantly reduced, and enables work involved in connecting the signal cables when setting up the crab trolley crane to greatly simplified.
Inventors:
TAKAMATSU KAORU (JP)
NISHIMURA YU (JP)
NISHIMURA YU (JP)
Application Number:
PCT/JP2012/006552
Publication Date:
April 18, 2013
Filing Date:
October 12, 2012
Export Citation:
Assignee:
IHI TRANSPORT MACHINERY CO LTD (JP)
TAKAMATSU KAORU (JP)
NISHIMURA YU (JP)
TAKAMATSU KAORU (JP)
NISHIMURA YU (JP)
International Classes:
B66C17/00; B66C11/00
Foreign References:
| JP2004359360A | 2004-12-24 | |||
| JP2011111305A | 2011-06-09 | |||
| JP2008056484A | 2008-03-13 | |||
| JPS6093687U | 1985-06-26 |
Attorney, Agent or Firm:
Patent firm YAMADA PATENT OFFICE (JP)
Patent business corporation Yamada patent firm (JP)
Patent business corporation Yamada patent firm (JP)
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Claims: