JPH0260470B2 - - Google Patents

Info

Publication number
JPH0260470B2
JPH0260470B2 JP59270416A JP27041684A JPH0260470B2 JP H0260470 B2 JPH0260470 B2 JP H0260470B2 JP 59270416 A JP59270416 A JP 59270416A JP 27041684 A JP27041684 A JP 27041684A JP H0260470 B2 JPH0260470 B2 JP H0260470B2
Authority
JP
Japan
Prior art keywords
bit
cross
cross recess
wing
angle
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 - Lifetime
Application number
JP59270416A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61146477A (ja
Inventor
Tetsuya Akashi
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.)
Topura Co Ltd
Original Assignee
Topura 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 Topura Co Ltd filed Critical Topura Co Ltd
Priority to JP27041684A priority Critical patent/JPS61146477A/ja
Publication of JPS61146477A publication Critical patent/JPS61146477A/ja
Publication of JPH0260470B2 publication Critical patent/JPH0260470B2/ja
Granted legal-status Critical Current

Links

JP27041684A 1984-12-21 1984-12-21 十字穴用ドライバ−のビツト構造 Granted JPS61146477A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27041684A JPS61146477A (ja) 1984-12-21 1984-12-21 十字穴用ドライバ−のビツト構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27041684A JPS61146477A (ja) 1984-12-21 1984-12-21 十字穴用ドライバ−のビツト構造

Publications (2)

Publication Number Publication Date
JPS61146477A JPS61146477A (ja) 1986-07-04
JPH0260470B2 true JPH0260470B2 (OSRAM) 1990-12-17

Family

ID=17485960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27041684A Granted JPS61146477A (ja) 1984-12-21 1984-12-21 十字穴用ドライバ−のビツト構造

Country Status (1)

Country Link
JP (1) JPS61146477A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51156596U (OSRAM) * 1976-04-30 1976-12-13

Also Published As

Publication number Publication date
JPS61146477A (ja) 1986-07-04

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