JPS5613260A - Auxiliary drum-shaped wheel in four-wheel type tractor - Google Patents

Auxiliary drum-shaped wheel in four-wheel type tractor

Info

Publication number
JPS5613260A
JPS5613260A JP8840679A JP8840679A JPS5613260A JP S5613260 A JPS5613260 A JP S5613260A JP 8840679 A JP8840679 A JP 8840679A JP 8840679 A JP8840679 A JP 8840679A JP S5613260 A JPS5613260 A JP S5613260A
Authority
JP
Japan
Prior art keywords
wheel
cases
pair
auxiliary drum
transmitted
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
JP8840679A
Other languages
Japanese (ja)
Inventor
Takeyuki Ishimaru
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.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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 Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP8840679A priority Critical patent/JPS5613260A/en
Publication of JPS5613260A publication Critical patent/JPS5613260A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

PURPOSE: To smoothly carry on the running of a four-wheel type agricultural tractor, having a pair of front and rear wheels, on a muddy place in a rice field or the like, by providing at a longitudinal and latitudinal center of said tractor an auxiliary drum-shaped wheel, which is swung up and down by an hydraulic mechanism.
CONSTITUTION: In a four-wheel type agricultural tractor, the power of an engine 3 is transmitted to a pair of right and left front wheels 1, 2 and also is transmitted to a pair of right and left rear wheels 6, 7 by means of chains 11, 11, which are respectively wound over front and rear power transmission cases 9, 10. In this case, in the interior of the right and left power transmission cases 9, 10, vertically swingable cases 12, 13 are provided in such a way that each of them extends from a rear wheel shaft 8 to the respective intermediate position between a pair of the front and rear wheels. On the front ends of the vertically swingable cases 12, 13 are mounted a auxiliary drum-shaped wheel 14. Then, the rotation of the shaft 8 is transmitted to the auxiliary drum-shaped wheel, 14 by means of the chains 11, 11. And the vertically swingable cases 12, 13 are swung by the operation of a hydraulic cylinder 15 and, in case of running on a muddy place, the auxiliary wheel is grounded to the earth.
COPYRIGHT: (C)1981,JPO&Japio
JP8840679A 1979-07-12 1979-07-12 Auxiliary drum-shaped wheel in four-wheel type tractor Pending JPS5613260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8840679A JPS5613260A (en) 1979-07-12 1979-07-12 Auxiliary drum-shaped wheel in four-wheel type tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8840679A JPS5613260A (en) 1979-07-12 1979-07-12 Auxiliary drum-shaped wheel in four-wheel type tractor

Publications (1)

Publication Number Publication Date
JPS5613260A true JPS5613260A (en) 1981-02-09

Family

ID=13941909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8840679A Pending JPS5613260A (en) 1979-07-12 1979-07-12 Auxiliary drum-shaped wheel in four-wheel type tractor

Country Status (1)

Country Link
JP (1) JPS5613260A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134902U (en) * 1981-02-17 1982-08-23
GB2467564A (en) * 2009-02-06 2010-08-11 David Andrew Vines Vehicle chassis with a further driven member
CN102887189A (en) * 2012-10-23 2013-01-23 广西壮族自治区农业科学院甘蔗研究所 Double-tail-wheel traveling mechanism of walking tractor
WO2018167354A1 (en) * 2017-03-15 2018-09-20 At Wheels Oy Method of determination of pressure of vehicle and trailer pressure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134902U (en) * 1981-02-17 1982-08-23
GB2467564A (en) * 2009-02-06 2010-08-11 David Andrew Vines Vehicle chassis with a further driven member
GB2467564B (en) * 2009-02-06 2013-04-10 David Andrew Vines Vehicle chassis apparatus
CN102887189A (en) * 2012-10-23 2013-01-23 广西壮族自治区农业科学院甘蔗研究所 Double-tail-wheel traveling mechanism of walking tractor
WO2018167354A1 (en) * 2017-03-15 2018-09-20 At Wheels Oy Method of determination of pressure of vehicle and trailer pressure

Similar Documents

Publication Publication Date Title
JPS5613260A (en) Auxiliary drum-shaped wheel in four-wheel type tractor
ES473197A1 (en) IMPROVEMENTS IN GOVERNABLE VEHICLES
JPS5613261A (en) Auxiliary wheels in four-wheel type tractor
GB1080583A (en) Improvements in or relating to road rollers
JPS5373733A (en) Steering system for front-drive vehicle
ES8304857A1 (en) "IMPROVEMENTS IN AGRICULTURAL TRACTORS WITH TRANSMISSION IN THE FOUR WHEELS".
JPS5355826A (en) Double body bending vehicle
SE8202216L (en) TRACTIVE
JPS5639970A (en) Crawler-travelling agricultural machine
JPS5563969A (en) Steering device of automobile
JPS5766015A (en) Transmission structure with respect to driving wheel in agricultural tractor
GB630518A (en) Power-driven barrow or truck
JPS565275A (en) Tractor
GB961653A (en) Improvements in articulated four-wheel drive vehicles
JPS5418536A (en) Device for steering front wheels of four-wheel drive vehicle
JPS5459720A (en) Service car
JPS5249534A (en) Steering system for vehicles
JPS5675274A (en) Crawler running device for movable agricultural machine
JPS56138069A (en) Mobile vehicle
JPS5326033A (en) Power steering of semi-integral type
JPS5563973A (en) Self-propelled tire roller
JPS55110671A (en) Driving device for hydraulic-driving-type crawler truck
JPS5529674A (en) Riding type tractor for paddy field
ES1014367U (en) Transmission device for vehicles. (Machine-translation by Google Translate, not legally binding)
JPS53138135A (en) All-wheel drive vehicle