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JPS549826A - Coupler lifting gear of tractor - Google Patents

Coupler lifting gear of tractor

Info

Publication number
JPS549826A
JPS549826A JP7527577A JP7527577A JPS549826A JP S549826 A JPS549826 A JP S549826A JP 7527577 A JP7527577 A JP 7527577A JP 7527577 A JP7527577 A JP 7527577A JP S549826 A JPS549826 A JP S549826A
Authority
JP
Japan
Prior art keywords
tractor
lifting gear
coupler lifting
coupler
trailer
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.)
Granted
Application number
JP7527577A
Other languages
Japanese (ja)
Other versions
JPS567913B2 (en
Inventor
Takeshi Hara
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.)
Kyokuto Kaihatsu Kogyo Co Ltd
Original Assignee
Kyokuto Kaihatsu Kogyo 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 Kyokuto Kaihatsu Kogyo Co Ltd filed Critical Kyokuto Kaihatsu Kogyo Co Ltd
Priority to JP7527577A priority Critical patent/JPS549826A/en
Publication of JPS549826A publication Critical patent/JPS549826A/en
Publication of JPS567913B2 publication Critical patent/JPS567913B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Agricultural Machines (AREA)

Abstract

PURPOSE: To rapidly connect and disconnect a trailer without adjusting a trailer auxiliary leg, by vertically lifting and letting fall a coupler of a tractor by means of an oil pressure cylinder by utilizing a link mechanism.
COPYRIGHT: (C)1979,JPO&Japio
JP7527577A 1977-06-23 1977-06-23 Coupler lifting gear of tractor Granted JPS549826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7527577A JPS549826A (en) 1977-06-23 1977-06-23 Coupler lifting gear of tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7527577A JPS549826A (en) 1977-06-23 1977-06-23 Coupler lifting gear of tractor

Publications (2)

Publication Number Publication Date
JPS549826A true JPS549826A (en) 1979-01-25
JPS567913B2 JPS567913B2 (en) 1981-02-20

Family

ID=13571506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7527577A Granted JPS549826A (en) 1977-06-23 1977-06-23 Coupler lifting gear of tractor

Country Status (1)

Country Link
JP (1) JPS549826A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391455A (en) * 1979-12-14 1983-07-05 Oy Sisu-Auto Ab Tractor vehicle provided with a fifth-wheel plate
US4671527A (en) * 1983-07-14 1987-06-09 Holland Hitch (Aust.) Ltd. Fifth wheel
US5294143A (en) * 1989-09-25 1994-03-15 Marita Jarvinen Oy Tractor equipped with a fifth wheel
US5464241A (en) * 1994-07-25 1995-11-07 Holland Hitch Company Plural height powered fifth wheel hitch
EP0861768A1 (en) * 1997-03-01 1998-09-02 Holland Europe GmbH Fifth wheel coupling with adjustable height

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02304402A (en) * 1989-05-19 1990-12-18 Fujikura Ltd Rotary clamp of constant polarization optical fiber fusion splicing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391455A (en) * 1979-12-14 1983-07-05 Oy Sisu-Auto Ab Tractor vehicle provided with a fifth-wheel plate
US4671527A (en) * 1983-07-14 1987-06-09 Holland Hitch (Aust.) Ltd. Fifth wheel
US5294143A (en) * 1989-09-25 1994-03-15 Marita Jarvinen Oy Tractor equipped with a fifth wheel
US5464241A (en) * 1994-07-25 1995-11-07 Holland Hitch Company Plural height powered fifth wheel hitch
EP0861768A1 (en) * 1997-03-01 1998-09-02 Holland Europe GmbH Fifth wheel coupling with adjustable height

Also Published As

Publication number Publication date
JPS567913B2 (en) 1981-02-20

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