JPS6420015A - Unit for controlling wheel lifting in walking type of machine working in rice paddies - Google Patents

Unit for controlling wheel lifting in walking type of machine working in rice paddies

Info

Publication number
JPS6420015A
JPS6420015A JP17641987A JP17641987A JPS6420015A JP S6420015 A JPS6420015 A JP S6420015A JP 17641987 A JP17641987 A JP 17641987A JP 17641987 A JP17641987 A JP 17641987A JP S6420015 A JPS6420015 A JP S6420015A
Authority
JP
Japan
Prior art keywords
grounding
float
rolling cylinder
unit
grounding float
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
JP17641987A
Other languages
Japanese (ja)
Inventor
Shoichi Nakamura
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 JP17641987A priority Critical patent/JPS6420015A/en
Priority to KR1019890700483A priority patent/KR950008559B1/en
Publication of JPS6420015A publication Critical patent/JPS6420015A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transplanting Machines (AREA)

Abstract

PURPOSE:To make it possible for the grounding float to drive on the mud under control with the number of needed grounding floats reduced, by allowing a grounding float to play a role of a sensor float. CONSTITUTION:The second connecting mechanism 27b is constituted from interlocking lever 26, the other end of which connected to the vibration parts 25a of the control valve for the rolling cylinder. Thus, the rolling cylinder is automatically operated so that the pitching cylinder 12 is automatically operated in such a state where the front end height of grounding float comes in a prescribed range and the rolling cylinder is automatically operated so that the grounding float 6 becomes parallel or almost parallel to the rear-front line of the machine body. The pitching cylinder 12 constitutes the connection mechanism 27 along with the rolling cylinder and the grounding float 6.
JP17641987A 1987-07-15 1987-07-15 Unit for controlling wheel lifting in walking type of machine working in rice paddies Pending JPS6420015A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17641987A JPS6420015A (en) 1987-07-15 1987-07-15 Unit for controlling wheel lifting in walking type of machine working in rice paddies
KR1019890700483A KR950008559B1 (en) 1987-07-15 1988-07-18 Rotary molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17641987A JPS6420015A (en) 1987-07-15 1987-07-15 Unit for controlling wheel lifting in walking type of machine working in rice paddies

Publications (1)

Publication Number Publication Date
JPS6420015A true JPS6420015A (en) 1989-01-24

Family

ID=16013366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17641987A Pending JPS6420015A (en) 1987-07-15 1987-07-15 Unit for controlling wheel lifting in walking type of machine working in rice paddies

Country Status (1)

Country Link
JP (1) JPS6420015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048208A (en) * 1990-04-26 1992-01-13 Kubota Corp Walking-type working machine in paddy field

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156011A (en) * 1984-08-27 1986-03-20 井関農機株式会社 Running apparatus of agricultural working machine for rice field
JPS6131012B2 (en) * 1981-10-09 1986-07-17 Hitachi Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131012B2 (en) * 1981-10-09 1986-07-17 Hitachi Ltd
JPS6156011A (en) * 1984-08-27 1986-03-20 井関農機株式会社 Running apparatus of agricultural working machine for rice field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048208A (en) * 1990-04-26 1992-01-13 Kubota Corp Walking-type working machine in paddy field

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