Title:
WORK MACHINE OPERATION MECHANISM, AND WORK MACHINE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2020/202783
Kind Code:
A1
Abstract:
A first operation mechanism 3 comprises: a first actuation source 30 and a second actuation source 31 on the basis of an operation command; a first actuation mechanism 32 that inclines a left travel pedal 1c; a second actuation mechanism 33 that inclines a left option pedal 1e; and a first transmission mechanism 34 and a second transmission mechanism 35 that transmit actuation power from the first actuation source 30 and the second actuation source to the first actuation mechanism 32 and the second actuation mechanism 33. The first actuation mechanism 32 and second actuation mechanism 33 are disposed apart from the first actuation source 30 and second actuation source 31.
Inventors:
SASAKI HITOSHI (JP)
SAIKI SEIJI (JP)
YAMAZAKI YOICHIRO (JP)
NAKAMIZO KOHEI (JP)
SAIKI SEIJI (JP)
YAMAZAKI YOICHIRO (JP)
NAKAMIZO KOHEI (JP)
Application Number:
PCT/JP2020/004655
Publication Date:
October 08, 2020
Filing Date:
February 06, 2020
Export Citation:
Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
TOYOFLEX CORP (JP)
TOYOFLEX CORP (JP)
International Classes:
E02F9/20; G05G1/30
Foreign References:
| KR20120052671A | 2012-05-24 | |||
| JPH10252102A | 1998-09-22 | |||
| JPS62145134U | 1987-09-12 | |||
| JPS5542330B2 | 1980-10-30 | |||
| JP2005330771A | 2005-12-02 | |||
| JPH0880887A | 1996-03-26 | |||
| JP2000186582A | 2000-07-04 | |||
| JP2017172174A | 2017-09-28 |
Other References:
See also references of EP 3933120A4
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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