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Patent Searching and Data


Title:
WORK MACHINE SUSPENSION DEVICE, RETENTION DEVICE, AND METHOD FOR SUSPENDING STRUCTURE MEMBER
Document Type and Number:
WIPO Patent Application WO/2021/054057
Kind Code:
A1
Abstract:
A work machine suspension device wherein each of a plurality of retention devices comprises a support member that is supported by a first leg body so as to be able to move between an entry permitted position and a hold position. The entry permitted position is a position that allows a part to be held to enter between the first leg body and a second leg body by the support member retracting from the second leg body, and the hold position is a position in which the part to be held is held above the support member while the support member is being supported by the first leg body and the second leg body.

Inventors:
MAEDO TEPPEI
SHIMAZU YASUHIKO
TAKAMATSU NOBUHIRO
KUDARA KAZUFUMI
Application Number:
PCT/JP2020/031865
Publication Date:
March 25, 2021
Filing Date:
August 24, 2020
Export Citation:
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Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
B66C1/10
Foreign References:
JPH0585478B21993-12-07
JPH02188392A1990-07-24
US6702132B12004-03-09
JP2005330042A2005-12-02
JPH0628545Y21994-08-03
JP2014024649A2014-02-06
JPS59146372U1984-09-29
JP3030084U1996-10-18
JP2018048014A2018-03-29
Other References:
See also references of EP 4008675A4
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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