JPS6434206A - Reaping control device for combine - Google Patents

Reaping control device for combine

Info

Publication number
JPS6434206A
JPS6434206A JP18951287A JP18951287A JPS6434206A JP S6434206 A JPS6434206 A JP S6434206A JP 18951287 A JP18951287 A JP 18951287A JP 18951287 A JP18951287 A JP 18951287A JP S6434206 A JPS6434206 A JP S6434206A
Authority
JP
Japan
Prior art keywords
reaping
reaping device
earth sensor
time
pulse signal
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
JP18951287A
Other languages
Japanese (ja)
Inventor
Hiroyoshi Ono
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 JP18951287A priority Critical patent/JPS6434206A/en
Publication of JPS6434206A publication Critical patent/JPS6434206A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Harvester Elements (AREA)
  • Combines (AREA)

Abstract

PURPOSE:To prevent a reaping device from thrusting into soil and to avoid high reaping, by controlling an intermittent rise output time of a sensor in a fixed timed irrespective of long or short grounding detection time of the earth sensor. CONSTITUTION:When the tip part of a reaping device is ground during reaping operation, the grounding is detected by an earth sensor 3 and the earth sensor is made into an ON state. A pulse signal having a fixed ON time is started from a pulse generating circuit 20 by ON of the earth sensor 3 only once and inputted to a solenoid of a rise valve 14 to raise a reaping device. Even if the reaping device is raised by the one pulse signal and the earth sensor 3 is not made into an OFF state, rise output is stopped when an ON time of the pulse signal elapses. In this manner, reaping operation is carried out while smoothly controlling the reaping device along soil face not to make the tip of the reaping device thrust into soil.
JP18951287A 1987-07-28 1987-07-28 Reaping control device for combine Pending JPS6434206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18951287A JPS6434206A (en) 1987-07-28 1987-07-28 Reaping control device for combine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18951287A JPS6434206A (en) 1987-07-28 1987-07-28 Reaping control device for combine

Publications (1)

Publication Number Publication Date
JPS6434206A true JPS6434206A (en) 1989-02-03

Family

ID=16242512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18951287A Pending JPS6434206A (en) 1987-07-28 1987-07-28 Reaping control device for combine

Country Status (1)

Country Link
JP (1) JPS6434206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6333420B1 (en) 1999-06-08 2001-12-25 Showa Denko K.K. Process for producing epichlorohydrin and intermediate thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6333420B1 (en) 1999-06-08 2001-12-25 Showa Denko K.K. Process for producing epichlorohydrin and intermediate thereof

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