JPS6230857B2 - - Google Patents

Info

Publication number
JPS6230857B2
JPS6230857B2 JP17036079A JP17036079A JPS6230857B2 JP S6230857 B2 JPS6230857 B2 JP S6230857B2 JP 17036079 A JP17036079 A JP 17036079A JP 17036079 A JP17036079 A JP 17036079A JP S6230857 B2 JPS6230857 B2 JP S6230857B2
Authority
JP
Japan
Prior art keywords
diameter
die
punch
small diameter
hole
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
JP17036079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5695443A (en
Inventor
Yoshio Imai
Katsumi Koizumi
Hidetoshi Imanaga
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.)
Sannohashi Seisakusho KK
Original Assignee
Sannohashi Seisakusho KK
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 Sannohashi Seisakusho KK filed Critical Sannohashi Seisakusho KK
Priority to JP17036079A priority Critical patent/JPS5695443A/ja
Publication of JPS5695443A publication Critical patent/JPS5695443A/ja
Publication of JPS6230857B2 publication Critical patent/JPS6230857B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP17036079A 1979-12-28 1979-12-28 Production of deformed bolt Granted JPS5695443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17036079A JPS5695443A (en) 1979-12-28 1979-12-28 Production of deformed bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17036079A JPS5695443A (en) 1979-12-28 1979-12-28 Production of deformed bolt

Publications (2)

Publication Number Publication Date
JPS5695443A JPS5695443A (en) 1981-08-01
JPS6230857B2 true JPS6230857B2 (ru) 1987-07-04

Family

ID=15903485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17036079A Granted JPS5695443A (en) 1979-12-28 1979-12-28 Production of deformed bolt

Country Status (1)

Country Link
JP (1) JPS5695443A (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298948U (ru) * 1989-01-25 1990-08-07
JPH0666708U (ja) * 1993-03-05 1994-09-20 節子 松本 簡易マスク

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000030600A (ko) * 2000-03-08 2000-06-05 김영옥 잭용 스크류 제조방법
EP1672229A1 (fr) * 2004-12-15 2006-06-21 Sprl B.H.G. Eurogyp Vis à tête piton pour le montage des plafonds suspendus ou outres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298948U (ru) * 1989-01-25 1990-08-07
JPH0666708U (ja) * 1993-03-05 1994-09-20 節子 松本 簡易マスク

Also Published As

Publication number Publication date
JPS5695443A (en) 1981-08-01

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