JPS622110B2 - - Google Patents

Info

Publication number
JPS622110B2
JPS622110B2 JP54044211A JP4421179A JPS622110B2 JP S622110 B2 JPS622110 B2 JP S622110B2 JP 54044211 A JP54044211 A JP 54044211A JP 4421179 A JP4421179 A JP 4421179A JP S622110 B2 JPS622110 B2 JP S622110B2
Authority
JP
Japan
Prior art keywords
circuit
contactor
load current
main motor
contact
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
JP54044211A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55138591A (en
Inventor
Masao Terajima
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.)
Sanwa Kizai Co Ltd
Original Assignee
Sanwa Kizai 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 Sanwa Kizai Co Ltd filed Critical Sanwa Kizai Co Ltd
Priority to JP4421179A priority Critical patent/JPS55138591A/ja
Publication of JPS55138591A publication Critical patent/JPS55138591A/ja
Publication of JPS622110B2 publication Critical patent/JPS622110B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP4421179A 1979-04-13 1979-04-13 Driving controller for earth auger machine Granted JPS55138591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4421179A JPS55138591A (en) 1979-04-13 1979-04-13 Driving controller for earth auger machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4421179A JPS55138591A (en) 1979-04-13 1979-04-13 Driving controller for earth auger machine

Publications (2)

Publication Number Publication Date
JPS55138591A JPS55138591A (en) 1980-10-29
JPS622110B2 true JPS622110B2 (zh) 1987-01-17

Family

ID=12685212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4421179A Granted JPS55138591A (en) 1979-04-13 1979-04-13 Driving controller for earth auger machine

Country Status (1)

Country Link
JP (1) JPS55138591A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110161A (en) * 1974-03-05 1976-01-27 Us Energy Reezayosetsuho oyobi reezayosetsusochi
JPS5336322U (zh) * 1977-08-25 1978-03-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110161A (en) * 1974-03-05 1976-01-27 Us Energy Reezayosetsuho oyobi reezayosetsusochi
JPS5336322U (zh) * 1977-08-25 1978-03-30

Also Published As

Publication number Publication date
JPS55138591A (en) 1980-10-29

Similar Documents

Publication Publication Date Title
AU2013204910B2 (en) Mining vehicle
US8947026B2 (en) Self-propelled working machine with electrical drive system and processes for operating the same
US6094023A (en) Method and device for braking an all-mains motor
US4657117A (en) Elevator power supply and drive system
JPS622110B2 (zh)
US2414473A (en) Control system for winch drives
CN213906582U (zh) 一种防止电机频繁启动的保护电路及堆取料机
US4270072A (en) Current supply circuit of cutting drum motors on a mining machine
US1994376A (en) Power transmission system
JPH01151692A (ja) 抗内作業用ドラム型ローダ
US1615643A (en) Ward-leonard drive
US1855736A (en) Motor control system
US2026600A (en) Well drilling system
US2999550A (en) Drilling machine
US2110142A (en) Power transmission system for well drilling and the like
US1791498A (en) Method of and apparatus for differentially applying power
US1490228A (en) Control system
CN201857107U (zh) 肥料专用输送机强制顺序启动装置
US1733074A (en) Electric drive
CN215902624U (zh) 一种用于双绞线的双驱动切割机构
US1313688A (en) Hammer mfg
JP3043121U (ja) コアドリルのソフト始動装置
CN209581111U (zh) 一种电动车双擎动力系统
US1719855A (en) Automatic motor-control system
SU825803A1 (en) Unit for working frozen soil