JPS5278198A - Improvements in screw fastening device provided with automatic electrical conduction intercepting device - Google Patents

Improvements in screw fastening device provided with automatic electrical conduction intercepting device

Info

Publication number
JPS5278198A
JPS5278198A JP15456075A JP15456075A JPS5278198A JP S5278198 A JPS5278198 A JP S5278198A JP 15456075 A JP15456075 A JP 15456075A JP 15456075 A JP15456075 A JP 15456075A JP S5278198 A JPS5278198 A JP S5278198A
Authority
JP
Japan
Prior art keywords
electrical conduction
screw fastening
automatic electrical
device provided
fastening device
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
JP15456075A
Other languages
Japanese (ja)
Other versions
JPS5743389B2 (en
Inventor
Katsuyuki Totsu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15456075A priority Critical patent/JPS5278198A/en
Publication of JPS5278198A publication Critical patent/JPS5278198A/en
Publication of JPS5743389B2 publication Critical patent/JPS5743389B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
JP15456075A 1975-12-23 1975-12-23 Improvements in screw fastening device provided with automatic electrical conduction intercepting device Granted JPS5278198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15456075A JPS5278198A (en) 1975-12-23 1975-12-23 Improvements in screw fastening device provided with automatic electrical conduction intercepting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15456075A JPS5278198A (en) 1975-12-23 1975-12-23 Improvements in screw fastening device provided with automatic electrical conduction intercepting device

Publications (2)

Publication Number Publication Date
JPS5278198A true JPS5278198A (en) 1977-07-01
JPS5743389B2 JPS5743389B2 (en) 1982-09-14

Family

ID=15586904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15456075A Granted JPS5278198A (en) 1975-12-23 1975-12-23 Improvements in screw fastening device provided with automatic electrical conduction intercepting device

Country Status (1)

Country Link
JP (1) JPS5278198A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6334399U (en) * 1987-07-21 1988-03-05
JPH01193099A (en) * 1988-01-27 1989-08-03 Diesel Kiki Co Ltd Impeller of centrifugal flower
JP2001030183A (en) * 1999-07-21 2001-02-06 Katsuyuki Totsu Rotary power tool with portable power supply unit having automatic stop mechanism
JP4823499B2 (en) 2004-07-23 2011-11-24 勝行 戸津 Control method of brushless motor driven rotary tool

Also Published As

Publication number Publication date
JPS5743389B2 (en) 1982-09-14

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