JPS6229241B2 - - Google Patents

Info

Publication number
JPS6229241B2
JPS6229241B2 JP7442378A JP7442378A JPS6229241B2 JP S6229241 B2 JPS6229241 B2 JP S6229241B2 JP 7442378 A JP7442378 A JP 7442378A JP 7442378 A JP7442378 A JP 7442378A JP S6229241 B2 JPS6229241 B2 JP S6229241B2
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
rice transplanter
aircraft
engine
cylinder mechanism
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.)
Expired
Application number
JP7442378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS551249A (en
Inventor
Toshiji Matsuda
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.)
Yanmar Co Ltd
Original Assignee
Yanmar Agricultural Equipment 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 Yanmar Agricultural Equipment Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Priority to JP7442378A priority Critical patent/JPS551249A/ja
Publication of JPS551249A publication Critical patent/JPS551249A/ja
Publication of JPS6229241B2 publication Critical patent/JPS6229241B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/033—Spring characteristics, e.g. mechanical springs and mechanical adjusting means characterised by regulating means acting on more than one spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transplanting Machines (AREA)
  • Vehicle Body Suspensions (AREA)
JP7442378A 1978-06-19 1978-06-19 Wheel suspension apparatus of rice-planting machine Granted JPS551249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7442378A JPS551249A (en) 1978-06-19 1978-06-19 Wheel suspension apparatus of rice-planting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7442378A JPS551249A (en) 1978-06-19 1978-06-19 Wheel suspension apparatus of rice-planting machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4159888A Division JPH01196216A (ja) 1988-02-23 1988-02-23 歩行型田植機

Publications (2)

Publication Number Publication Date
JPS551249A JPS551249A (en) 1980-01-08
JPS6229241B2 true JPS6229241B2 (zh) 1987-06-25

Family

ID=13546770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7442378A Granted JPS551249A (en) 1978-06-19 1978-06-19 Wheel suspension apparatus of rice-planting machine

Country Status (1)

Country Link
JP (1) JPS551249A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2525779Y2 (ja) * 1989-07-04 1997-02-12 株式会社ショーワ 車高調整機構
JPH06101961B2 (ja) * 1991-09-26 1994-12-14 井関農機株式会社 歩行型田植機
JP2709431B2 (ja) * 1992-06-16 1998-02-04 住友精密工業株式会社 磁気浮上車両用脚装置
KR101239786B1 (ko) * 2011-03-23 2013-03-06 대호 (주) 완충 기능이 보강된 트랙터

Also Published As

Publication number Publication date
JPS551249A (en) 1980-01-08

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