JPS57205205A - Four wheeler for agricultural use - Google Patents

Four wheeler for agricultural use

Info

Publication number
JPS57205205A
JPS57205205A JP9027381A JP9027381A JPS57205205A JP S57205205 A JPS57205205 A JP S57205205A JP 9027381 A JP9027381 A JP 9027381A JP 9027381 A JP9027381 A JP 9027381A JP S57205205 A JPS57205205 A JP S57205205A
Authority
JP
Japan
Prior art keywords
wheeler
turn
rear wheels
front wheels
tubes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9027381A
Other languages
Japanese (ja)
Inventor
Ikujiro Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KATO IKUJIROU
Original Assignee
KATO IKUJIROU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KATO IKUJIROU filed Critical KATO IKUJIROU
Priority to JP9027381A priority Critical patent/JPS57205205A/en
Publication of JPS57205205A publication Critical patent/JPS57205205A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
    • B62D61/125—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels the retractable wheel being a part of a set of tandem wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To enable to make turn easily and surely by a method wherein two rear wheels are raised and only two front wheels are grounded at the turn of the trailer type four wheeler. CONSTITUTION:A horsing 3, at both ends of which tubes 4 are pivotally fitted, is fitted normal to the course of a car body 2 on the under surface of the car body 2. The front wheels 6 and the rear wheels 7 are provided at both the ends of the tubes 4. When forward and backward movements with a sharp oblique angle or turn of the wheeler is intended, a hydraulic hoist 8 is operated in order to raise the rear wheels 7 and to ground only the front wheels 6. As a result, because the distance 11 between the contact point 9 to the ground and the hitch point 10 of a trailer rod becomes smaller, the turn of the wheeler becomes easier.
JP9027381A 1981-06-11 1981-06-11 Four wheeler for agricultural use Pending JPS57205205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9027381A JPS57205205A (en) 1981-06-11 1981-06-11 Four wheeler for agricultural use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9027381A JPS57205205A (en) 1981-06-11 1981-06-11 Four wheeler for agricultural use

Publications (1)

Publication Number Publication Date
JPS57205205A true JPS57205205A (en) 1982-12-16

Family

ID=13993899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9027381A Pending JPS57205205A (en) 1981-06-11 1981-06-11 Four wheeler for agricultural use

Country Status (1)

Country Link
JP (1) JPS57205205A (en)

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