JPS5628061A - Tractor - Google Patents

Tractor

Info

Publication number
JPS5628061A
JPS5628061A JP10534679A JP10534679A JPS5628061A JP S5628061 A JPS5628061 A JP S5628061A JP 10534679 A JP10534679 A JP 10534679A JP 10534679 A JP10534679 A JP 10534679A JP S5628061 A JPS5628061 A JP S5628061A
Authority
JP
Japan
Prior art keywords
turning
wheel
front wheel
machine body
rear driving
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
JP10534679A
Other languages
Japanese (ja)
Inventor
Katsumi Ito
Yoshimi Oota
Shigeaki Okuyama
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP10534679A priority Critical patent/JPS5628061A/en
Publication of JPS5628061A publication Critical patent/JPS5628061A/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
    • B62D9/00—Steering deflectable wheels not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Abstract

PURPOSE:To decrease a turning radius of a machine body by a mechanism wherein a front wheel at the outside of turning is floated to the ground, interlocking with braking operation to one rear driving wheel and the turning operation of the machine body. CONSTITUTION:When turning a machine body of a tractor provided with a pair of left and right rear driving wheel 2, 2' equipped with a differential mechanism 1 and a pair of left and right front wheels 4, 4' interlocking with a handle 3, one rear driving wheel 2 or 2' is braked in response to the turning direction. At the same time, the front wheel 4 or 4' at the outside of turning is floated to the ground automatically and reversibly by means of a ground floating mechanism (not shown in the figure) formed by a brake detecting switch, a steering functioning detecting switch, an oil pressure cylinder, etc. Thus, since the tractor can automatically be varied to a three-wheel shape which only the front wheel at the inside of turning is grounded, resistance by the front wheel is reduced, and a turning radius can be lessened.
JP10534679A 1979-08-17 1979-08-17 Tractor Pending JPS5628061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10534679A JPS5628061A (en) 1979-08-17 1979-08-17 Tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10534679A JPS5628061A (en) 1979-08-17 1979-08-17 Tractor

Publications (1)

Publication Number Publication Date
JPS5628061A true JPS5628061A (en) 1981-03-19

Family

ID=14405166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10534679A Pending JPS5628061A (en) 1979-08-17 1979-08-17 Tractor

Country Status (1)

Country Link
JP (1) JPS5628061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723811A (en) * 1985-04-27 1988-02-09 Mazda Motor Corporation Front body structure for motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723811A (en) * 1985-04-27 1988-02-09 Mazda Motor Corporation Front body structure for motor vehicle

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