JPS53147311A - Automatic speed controller of rotary motor snow-plough - Google Patents

Automatic speed controller of rotary motor snow-plough

Info

Publication number
JPS53147311A
JPS53147311A JP6067977A JP6067977A JPS53147311A JP S53147311 A JPS53147311 A JP S53147311A JP 6067977 A JP6067977 A JP 6067977A JP 6067977 A JP6067977 A JP 6067977A JP S53147311 A JPS53147311 A JP S53147311A
Authority
JP
Japan
Prior art keywords
plough
rotary motor
speed controller
automatic speed
snow
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
JP6067977A
Other languages
Japanese (ja)
Other versions
JPS5758487B2 (en
Inventor
Kazuhiko Nagase
Kenji Morihara
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Mitsubishi Electric Corp
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Mitsubishi Electric 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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Mitsubishi Electric Corp filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP6067977A priority Critical patent/JPS53147311A/en
Publication of JPS53147311A publication Critical patent/JPS53147311A/en
Publication of JPS5758487B2 publication Critical patent/JPS5758487B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To operate a rotary snow-plugh at the optimum snow throwing travelling speed, by mounting an optimum snow throwing travelling speed computing circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP6067977A 1977-05-25 1977-05-25 Automatic speed controller of rotary motor snow-plough Granted JPS53147311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6067977A JPS53147311A (en) 1977-05-25 1977-05-25 Automatic speed controller of rotary motor snow-plough

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6067977A JPS53147311A (en) 1977-05-25 1977-05-25 Automatic speed controller of rotary motor snow-plough

Publications (2)

Publication Number Publication Date
JPS53147311A true JPS53147311A (en) 1978-12-22
JPS5758487B2 JPS5758487B2 (en) 1982-12-09

Family

ID=13149237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6067977A Granted JPS53147311A (en) 1977-05-25 1977-05-25 Automatic speed controller of rotary motor snow-plough

Country Status (1)

Country Link
JP (1) JPS53147311A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335325A (en) * 1976-09-13 1978-04-01 Toshiba Corp Reader unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335325A (en) * 1976-09-13 1978-04-01 Toshiba Corp Reader unit

Also Published As

Publication number Publication date
JPS5758487B2 (en) 1982-12-09

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