JPH0478421B2 - - Google Patents

Info

Publication number
JPH0478421B2
JPH0478421B2 JP4064987A JP4064987A JPH0478421B2 JP H0478421 B2 JPH0478421 B2 JP H0478421B2 JP 4064987 A JP4064987 A JP 4064987A JP 4064987 A JP4064987 A JP 4064987A JP H0478421 B2 JPH0478421 B2 JP H0478421B2
Authority
JP
Japan
Prior art keywords
section
torque
current
motor
tightening
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
JP4064987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63212425A (ja
Inventor
Masatomo Adachi
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.)
Nittoseiko Co Ltd
Original Assignee
Nittoseiko 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 Nittoseiko Co Ltd filed Critical Nittoseiko Co Ltd
Priority to JP4064987A priority Critical patent/JPS63212425A/ja
Publication of JPS63212425A publication Critical patent/JPS63212425A/ja
Publication of JPH0478421B2 publication Critical patent/JPH0478421B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
JP4064987A 1987-02-23 1987-02-23 自動ねじ締め機の締付け不良検出装置 Granted JPS63212425A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4064987A JPS63212425A (ja) 1987-02-23 1987-02-23 自動ねじ締め機の締付け不良検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4064987A JPS63212425A (ja) 1987-02-23 1987-02-23 自動ねじ締め機の締付け不良検出装置

Publications (2)

Publication Number Publication Date
JPS63212425A JPS63212425A (ja) 1988-09-05
JPH0478421B2 true JPH0478421B2 (cs) 1992-12-11

Family

ID=12586399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4064987A Granted JPS63212425A (ja) 1987-02-23 1987-02-23 自動ねじ締め機の締付け不良検出装置

Country Status (1)

Country Link
JP (1) JPS63212425A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2646445B2 (ja) * 1989-06-26 1997-08-27 株式会社ジャパンエナジー ねじ締め方法及び装置

Also Published As

Publication number Publication date
JPS63212425A (ja) 1988-09-05

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