Title:
STEERING DEVICE, STEERING SYSTEM, AND WORK VEHICLE
Document Type and Number:
Japanese Patent JP2020026230
Kind Code:
A
Abstract:
To provide a steering device which enables improvement of flexibility of the layout.SOLUTION: A steering device 22 includes a support part 42, a base member 43, a joy stick lever 41, a biasing member 44, and a transmission mechanism connection part 45. The base member 43 is rotatably supported by the support part 42. The joy stick lever 41 is rotatably supported by the support part 42 or the base member 43. The biasing member 44 is disposed between the joy stick lever 41 and the base member 43 and biases the joy stick lever 41 to a base reference position 43b relative to the base member 43. The transmission mechanism connection part 45 is a mechanism including a link, and a transmission mechanism 10 which transmits rotation based on a rotation angle of a connection shaft part 13 of a wheel loader 1 to the base member 43 is connected to the transmission mechanism connection part 45.SELECTED DRAWING: Figure 3
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Inventors:
TERANISHI YUICHI
TAKENAKA YUTA
TAKENAKA YUTA
Application Number:
JP2018152423A
Publication Date:
February 20, 2020
Filing Date:
August 13, 2018
Export Citation:
Assignee:
KOMATSU MFG CO LTD
International Classes:
B62D1/12; B62D5/06; E02F9/20; G05G5/03; G05G9/047
Domestic Patent References:
| JP2010515150A | 2010-05-06 | |||
| JP2017213994A | 2017-12-07 | |||
| JP2010039910A | 2010-02-18 | |||
| JPS4887728U | 1973-10-23 | |||
| JPS52131582U | 1977-10-06 |
Foreign References:
| WO2005056357A1 | 2005-06-23 |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation