Title:
HYDRAULIC PIPING CLAMP DEVICE FOR CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/225986
Kind Code:
A1
Abstract:
Provided is a hydraulic piping clamp device for a construction machine, with which it is possible to easily assemble a plurality of clamp members used to fasten hydraulic piping. A fastener (5) comprises a bracket (6) and a plurality of clamp members (7). Hydraulic hoses (4) are respectively held by the plurality of clamp members (7). Each clamp member (7) has a holding part (71) for holding a hydraulic hose and an insertion hole into which a guide bar (65) can be inserted. The clamp members (7) are fitted on the bracket (6) by inserting the guide bar (65) into the insertion holes in the clamp members (7). When two adjacent clamp members move away from one another, a first engagement part (73) of one clamp member engages with a second engagement part (75) of the other clamp member.
Inventors:
OKURA HIDEYUKI
MATSUO KEIKO
KARASAWA MASATAKA
YAMAMOTO HIDEO
MATSUO KEIKO
KARASAWA MASATAKA
YAMAMOTO HIDEO
Application Number:
PCT/JP2020/012246
Publication Date:
November 12, 2020
Filing Date:
March 19, 2020
Export Citation:
Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
E02F9/00; F16L3/22
Foreign References:
| JP2013217105A | 2013-10-24 | |||
| JP2010116947A | 2010-05-27 | |||
| JP2013204365A | 2013-10-07 | |||
| US20140224942A1 | 2014-08-14 | |||
| JP2013204365A | 2013-10-07 |
Other References:
See also references of EP 3933115A4
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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