JP2000230526A5 - - Google Patents

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Publication number
JP2000230526A5
JP2000230526A5 JP1999035130A JP3513099A JP2000230526A5 JP 2000230526 A5 JP2000230526 A5 JP 2000230526A5 JP 1999035130 A JP1999035130 A JP 1999035130A JP 3513099 A JP3513099 A JP 3513099A JP 2000230526 A5 JP2000230526 A5 JP 2000230526A5
Authority
JP
Japan
Prior art keywords
iii
sectional
cross
taken along
view taken
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
JP1999035130A
Other languages
Japanese (ja)
Other versions
JP2000230526A (en
JP4220610B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP03513099A priority Critical patent/JP4220610B2/en
Priority claimed from JP03513099A external-priority patent/JP4220610B2/en
Publication of JP2000230526A publication Critical patent/JP2000230526A/en
Publication of JP2000230526A5 publication Critical patent/JP2000230526A5/ja
Application granted granted Critical
Publication of JP4220610B2 publication Critical patent/JP4220610B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図３】図２のＩＩＩ−ＩＩＩ線における断面図である。3 is a cross-sectional view taken along line III-III in FIG.

JP03513099A 1999-02-15 1999-02-15 Screw and screwdriver bit Expired - Lifetime JP4220610B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP03513099A JP4220610B2 (en) 1999-02-15 1999-02-15 Screw and screwdriver bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03513099A JP4220610B2 (en) 1999-02-15 1999-02-15 Screw and screwdriver bit

Publications (3)

Publication Number Publication Date
JP2000230526A JP2000230526A (en) 2000-08-22
JP2000230526A5 true JP2000230526A5 (en) 2004-12-02
JP4220610B2 JP4220610B2 (en) 2009-02-04

Family

ID=12433360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP03513099A Expired - Lifetime JP4220610B2 (en) 1999-02-15 1999-02-15 Screw and screwdriver bit

Country Status (1)

Country Link
JP (1) JP4220610B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1693577B1 (en) 2003-11-14 2016-03-23 Katsuyuki Totsu Screw with stabilized strength, combination with driver bit, and header punch for producing screw with stabilized strength
JP4678786B2 (en) * 2007-04-16 2011-04-27 株式会社ユニオン精密 Cross hole screw and driver bit
JP5303080B2 (en) * 2007-06-27 2013-10-02 輝文 野地川 Screw and driver bit
JP5021599B2 (en) 2008-10-10 2012-09-12 クラウン精密工業株式会社 Cross groove structure for screwdriver bit fitting in screw

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