Title:
DECK CRANE DEVICE
Document Type and Number:
Japanese Patent JP3930664
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a small and light deck crane that can reliably sling and stow onboard craft while occupying a reduced area on decks.
SOLUTION: An upright mast 4 on a deck 10 carries a post 5 turnable thereabout. The post 5 carries a fixed boom 6 having a winch and a wire rope 81. On the opposite sides of the boom 6 are hydraulic cylinders 71 and 73 for alternately pulling a wire rope 43 wound on a swing sheave 41 on the top of the mast 4. The swing sheave 41 has means for securing the wire rope 43 halfway.
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Inventors:
Kenji Sato
Application Number:
JP20137299A
Publication Date:
June 13, 2007
Filing Date:
July 15, 1999
Export Citation:
Assignee:
Kayaba System Machinery Co., Ltd.
International Classes:
B63B23/48; B66C23/02; B66C23/16; (IPC1-7): B66C23/02; B63B23/48; B66C23/16
Domestic Patent References:
JP63143196A | ||||
JP59071278U | ||||
JP53070579U | ||||
JP48070387U | ||||
JP51065471U | ||||
JP45016328Y1 |
Attorney, Agent or Firm:
Masaki Goto