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Patent Searching and Data


Title:
WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/054165
Kind Code:
A1
Abstract:
A console box (52) of a revolving work vehicle is provided with a box main body (55) and a lock cam (79). The box main body (55) is capable of rotating between a first position (P1) and a second position up into which the box main body springs from the first position (P1). The lock cam (79) is provided with a first plate (66) and a cam arm (81). A cam groove (88) is formed in the first plate (66). The cam arm (81) rotates integrally with a lock lever (56). A torsion coil spring (86) for impelling a cam arm shaft (80) is provided so as to connect the cam arm (81) and the first plate (66). The cam arm (81) inverts the direction of rotation using the impelling force of the torsion coil spring (86), in the course of the movement, along the cam groove (88), of a guidance protrusion (83) inserted into the cam groove (88). A coil portion of the torsion coil spring (86) is provided nearer to the centre of the box main body (55) in the left-right direction than the first plate (66).

Inventors:
SHIMADA MASARU (JP)
IKEMATSU TAKASHI (JP)
KANNO HIRONOBU (JP)
HAYAMA YOSHIHITO (JP)
Application Number:
JP2018/031632
Publication Date:
March 21, 2019
Filing Date:
August 28, 2018
Export Citation:
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Assignee:
YANMAR CO LTD (JP)
International Classes:
E02F9/20
Foreign References:
JP2008063889A2008-03-21
JP2002173952A2002-06-21
JP2009030248A2009-02-12
JP2002173952A2002-06-21
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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