JPS5766018A - Rice-transplanting machine - Google Patents

Rice-transplanting machine

Info

Publication number
JPS5766018A
JPS5766018A JP14144980A JP14144980A JPS5766018A JP S5766018 A JPS5766018 A JP S5766018A JP 14144980 A JP14144980 A JP 14144980A JP 14144980 A JP14144980 A JP 14144980A JP S5766018 A JPS5766018 A JP S5766018A
Authority
JP
Japan
Prior art keywords
rice
transplanting machine
speed
rises
falls
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
JP14144980A
Other languages
Japanese (ja)
Other versions
JPS6343048B2 (en
Inventor
Hirokazu Naka
Eiichiro Kinoshita
Hitoshi Yamazaki
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 JP14144980A priority Critical patent/JPS5766018A/en
Publication of JPS5766018A publication Critical patent/JPS5766018A/en
Publication of JPS6343048B2 publication Critical patent/JPS6343048B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transplanting Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

PURPOSE: To make the speed of turning during work proper, and to prevent an engine failure by connecting a travelling car body and the rice-transplanting machine by means of a lifting working mechanism and changing over a stepless variable speed mechanism of a drive system to the low speed side by lifting the rice-transplanting machine.
CONSTITUTION: When the depth of a paddy field varies during work and a soil preparation float 16 rises or falls, an oil pressure changeover valve 30 is automatically changed over, and the rice-transplanting machine 12 rises or falls. When a lever 31 is operated in the direction opposite to an arrow (a) in order to turn the travelling body 1, a wire 48 works a tension pulley 42 in the arrow (b) direction, and a belt 40 is stretched while the oil pressure changeover lever 30 is changed over. Accordingly, the stepless transmission 34 is operated in the deceleration direction and decelerated. Consequently, since the transmission is decelerated automatically when resistance at the time of turning increases, excessive force is not applied to a prime mover 6, and the engine failure can be prevented while an engine is turned at proper speed.
COPYRIGHT: (C)1982,JPO&Japio
JP14144980A 1980-10-08 1980-10-08 Rice-transplanting machine Granted JPS5766018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14144980A JPS5766018A (en) 1980-10-08 1980-10-08 Rice-transplanting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14144980A JPS5766018A (en) 1980-10-08 1980-10-08 Rice-transplanting machine

Publications (2)

Publication Number Publication Date
JPS5766018A true JPS5766018A (en) 1982-04-22
JPS6343048B2 JPS6343048B2 (en) 1988-08-26

Family

ID=15292172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14144980A Granted JPS5766018A (en) 1980-10-08 1980-10-08 Rice-transplanting machine

Country Status (1)

Country Link
JP (1) JPS5766018A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968026U (en) * 1982-10-29 1984-05-08 ヤンマー農機株式会社 Automatic speed variable device in rice transplanter running gear
JPS61290215A (en) * 1985-06-15 1986-12-20 Iseki & Co Ltd Valve device for fluid cylinder
JPS63275432A (en) * 1988-01-26 1988-11-14 Komatsu Ltd Automatic transmission control device for vehicle
JPH0497513U (en) * 1991-09-30 1992-08-24
CN105165153A (en) * 2015-09-30 2015-12-23 张培坤 Farming machine and farming method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250826A (en) * 1975-10-20 1977-04-23 Iseki Agricult Mach Harvester
JPS5419618U (en) * 1977-07-08 1979-02-08
JPS5431129A (en) * 1977-08-11 1979-03-07 Kubota Ltd Working machine with continuous change-speed means
JPS5534778U (en) * 1978-08-31 1980-03-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534778B2 (en) * 1972-07-05 1980-09-09

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250826A (en) * 1975-10-20 1977-04-23 Iseki Agricult Mach Harvester
JPS5419618U (en) * 1977-07-08 1979-02-08
JPS5431129A (en) * 1977-08-11 1979-03-07 Kubota Ltd Working machine with continuous change-speed means
JPS5534778U (en) * 1978-08-31 1980-03-06

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968026U (en) * 1982-10-29 1984-05-08 ヤンマー農機株式会社 Automatic speed variable device in rice transplanter running gear
JPH0242082Y2 (en) * 1982-10-29 1990-11-09
JPS61290215A (en) * 1985-06-15 1986-12-20 Iseki & Co Ltd Valve device for fluid cylinder
JPH0669325B2 (en) * 1985-06-15 1994-09-07 井関農機株式会社 Rice transplanter
JPS63275432A (en) * 1988-01-26 1988-11-14 Komatsu Ltd Automatic transmission control device for vehicle
JPH0129727B2 (en) * 1988-01-26 1989-06-13 Komatsu Mfg Co Ltd
JPH0497513U (en) * 1991-09-30 1992-08-24
JPH0713448Y2 (en) * 1991-09-30 1995-04-05 ヤンマー農機株式会社 Automatic speed changer for traveling equipment of rice transplanter
CN105165153A (en) * 2015-09-30 2015-12-23 张培坤 Farming machine and farming method thereof

Also Published As

Publication number Publication date
JPS6343048B2 (en) 1988-08-26

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