Title:
HOISTING ACCESSORY FOR JIB
Document Type and Number:
Japanese Patent JP2015054777
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hoisting accessory for a jib capable of preventing paint falling by interference between a boom and the jib, and capable of safely executing work.SOLUTION: A hoisting accessory 40 for the jib is used when executing assembling or disassembling work of an attachment by suspending this jib by an auxiliary crane from above the boom, by arranging the jib 12 on the belly surface side of the boom 11 in an internally holding state. The hoisting accessory for the jib comprises a suspension beam 42 suspended by a hook 30 of the auxiliary crane via a sling rope 41, having the length of a width dimension or more of the boom and providing a rope connection part 42a on both ends, a pair of fixing members 43 installed on both sides in the width direction of the jib by respectively projecting to the side and providing a rope connection part 43c on the tip and a pair of suspension ropes 44 having one end respectively connected to the rope connection part of this pair of fixing members and the rope connection part of the suspension beam.
Inventors:
INADA KEIKO
KUROTSU HITOSHI
MIYASHITA TAKAMOTO
NAKASHIOYA HIROSHI
KUROTSU HITOSHI
MIYASHITA TAKAMOTO
NAKASHIOYA HIROSHI
Application Number:
JP2013190046A
Publication Date:
March 23, 2015
Filing Date:
September 13, 2013
Export Citation:
Assignee:
KOBELCO CRANES CO LTD
International Classes:
B66C1/62; B66C23/26
Domestic Patent References:
| JP2008044776A | 2008-02-28 | |||
| JPH02112687U | 1990-09-10 |
Foreign References:
| US20030222468A1 | 2003-12-04 |
Attorney, Agent or Firm:
Yoshikiyo Nishikawa
水尻 Katsuhisa
Yoshie Takeo
Takeshi Sakaguchi
Hidetoshi Kitade
Haruki Nakaishi
Kyohei Tokioka
Yutaka Kimura
Tsutomu Matsunaga
水尻 Katsuhisa
Yoshie Takeo
Takeshi Sakaguchi
Hidetoshi Kitade
Haruki Nakaishi
Kyohei Tokioka
Yutaka Kimura
Tsutomu Matsunaga