JPH0229414B2 - - Google Patents

Info

Publication number
JPH0229414B2
JPH0229414B2 JP61017329A JP1732986A JPH0229414B2 JP H0229414 B2 JPH0229414 B2 JP H0229414B2 JP 61017329 A JP61017329 A JP 61017329A JP 1732986 A JP1732986 A JP 1732986A JP H0229414 B2 JPH0229414 B2 JP H0229414B2
Authority
JP
Japan
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
JP61017329A
Other languages
Japanese (ja)
Other versions
JPS62176627A (en
Inventor
Kazuo Kadotani
Original Assignee
Kyoei Steel 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 Kyoei Steel Ltd filed Critical Kyoei Steel Ltd
Priority to JP61017329A priority Critical patent/JPH0229414B2/ja
Publication of JPS62176627A publication Critical patent/JPS62176627A/en
Publication of JPH0229414B2 publication Critical patent/JPH0229414B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP61017329A 1986-01-28 1986-01-28 Expired - Lifetime JPH0229414B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61017329A JPH0229414B2 (en) 1986-01-28 1986-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61017329A JPH0229414B2 (en) 1986-01-28 1986-01-28

Publications (2)

Publication Number Publication Date
JPS62176627A JPS62176627A (en) 1987-08-03
JPH0229414B2 true JPH0229414B2 (en) 1990-06-29

Family

ID=11941009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61017329A Expired - Lifetime JPH0229414B2 (en) 1986-01-28 1986-01-28

Country Status (1)

Country Link
JP (1) JPH0229414B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331534B2 (en) * 1988-06-14 1991-05-07 Kyoei Steel Ltd
JPH0798240B2 (en) * 1991-07-18 1995-10-25 共栄精工株式会社 Ring forming equipment
JP3624480B2 (en) * 1995-08-30 2005-03-02 日本精工株式会社 Ring body forming apparatus and ring body forming method
JP5351679B2 (en) * 2009-09-15 2013-11-27 日本スピンドル製造株式会社 Vertical rotary plastic processing equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145463A (en) * 1975-06-10 1976-12-14 Nippon Seiko Kk Method and equipment for roll forming annular bodies
JPS56111533A (en) * 1980-02-05 1981-09-03 Koyo Seiko Co Ltd Forming method for annular worked articles
JPS59212142A (en) * 1983-05-17 1984-12-01 Kyoei Seikou Kk Forming method of ring body for bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145463A (en) * 1975-06-10 1976-12-14 Nippon Seiko Kk Method and equipment for roll forming annular bodies
JPS56111533A (en) * 1980-02-05 1981-09-03 Koyo Seiko Co Ltd Forming method for annular worked articles
JPS59212142A (en) * 1983-05-17 1984-12-01 Kyoei Seikou Kk Forming method of ring body for bearing

Also Published As

Publication number Publication date
JPS62176627A (en) 1987-08-03

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