JPS5339902A - Feed speed controller for drill - Google Patents

Feed speed controller for drill

Info

Publication number
JPS5339902A
JPS5339902A JP11448476A JP11448476A JPS5339902A JP S5339902 A JPS5339902 A JP S5339902A JP 11448476 A JP11448476 A JP 11448476A JP 11448476 A JP11448476 A JP 11448476A JP S5339902 A JPS5339902 A JP S5339902A
Authority
JP
Japan
Prior art keywords
drill
feed speed
speed controller
controller
feed
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
JP11448476A
Other languages
English (en)
Other versions
JPS5721639B2 (ja
Inventor
Toshio Suzaki
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.)
Furukawa Kogyo Co Ltd
Original Assignee
Furukawa Kogyo 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 Furukawa Kogyo Co Ltd filed Critical Furukawa Kogyo Co Ltd
Priority to JP11448476A priority Critical patent/JPS5339902A/ja
Publication of JPS5339902A publication Critical patent/JPS5339902A/ja
Publication of JPS5721639B2 publication Critical patent/JPS5721639B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP11448476A 1976-09-24 1976-09-24 Feed speed controller for drill Granted JPS5339902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11448476A JPS5339902A (en) 1976-09-24 1976-09-24 Feed speed controller for drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11448476A JPS5339902A (en) 1976-09-24 1976-09-24 Feed speed controller for drill

Publications (2)

Publication Number Publication Date
JPS5339902A true JPS5339902A (en) 1978-04-12
JPS5721639B2 JPS5721639B2 (ja) 1982-05-08

Family

ID=14638894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11448476A Granted JPS5339902A (en) 1976-09-24 1976-09-24 Feed speed controller for drill

Country Status (1)

Country Link
JP (1) JPS5339902A (ja)

Also Published As

Publication number Publication date
JPS5721639B2 (ja) 1982-05-08

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