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Patent Searching and Data


Title:
作業車両の操舵装置
Document Type and Number:
Japanese Patent JP6737470
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a steering gear of a work vehicle, enabling retrofitting on an existing work vehicle and having high usability.SOLUTION: A steering gear 20 includes: a foundation part 22 which is fixed on a control panel 13 disposed on the front side of a steering wheel 12; two link members 24A and 24B each one end of which is connected with the foundation part 22 and which align parallel to each other in a cross direction; a drive roller 34 which is provided on a retaining member 30 connected onto the other end side of each of the two link members and is abutted on the steering wheel 12 to steer the steering wheel; and a tension coil spring 36 which biases the drive roller toward the steering wheel. The drive roller 34 is biased in a direction toward the substantial center of the steering wheel 12 under an abutment state onto the steering wheel 12 by the two link members.SELECTED DRAWING: Figure 4

Inventors:
Keiji Hanawa
Junichi Hayashida
Yusuke Sasaki
Application Number:
JP2017010674A
Publication Date:
August 12, 2020
Filing Date:
January 24, 2017
Export Citation:
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Assignee:
National Institute for Agricultural and Food Industry Research Organization
Mitsubishi Mahindra Agricultural Machinery Co., Ltd.
International Classes:
B62D5/04; A01B69/00; B62D49/00
Domestic Patent References:
JP2016203787A
JP2015174536A
JP2014198523A
Foreign References:
US20060011402
Attorney, Agent or Firm:
Shuhei Katayama