JPS5490056A - Method and apparatus for making taper bar - Google Patents

Method and apparatus for making taper bar

Info

Publication number
JPS5490056A
JPS5490056A JP15848277A JP15848277A JPS5490056A JP S5490056 A JPS5490056 A JP S5490056A JP 15848277 A JP15848277 A JP 15848277A JP 15848277 A JP15848277 A JP 15848277A JP S5490056 A JPS5490056 A JP S5490056A
Authority
JP
Japan
Prior art keywords
taper bar
making taper
making
bar
taper
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
JP15848277A
Other languages
Japanese (ja)
Other versions
JPS5614365B2 (en
Inventor
Yoshimichi Hasegawa
Osamu Furuta
Jiyouji Nitsuta
Hideo Nakamura
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.)
Aichi Steel Corp
Original Assignee
Aichi Steel Corp
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 Aichi Steel Corp filed Critical Aichi Steel Corp
Priority to JP15848277A priority Critical patent/JPS5490056A/en
Priority to US05/967,695 priority patent/US4283930A/en
Priority to GB7848534A priority patent/GB2011297B/en
Priority to FR7836500A priority patent/FR2413142A1/en
Priority to CA000318659A priority patent/CA1140237A/en
Priority to DE2856525A priority patent/DE2856525C2/en
Publication of JPS5490056A publication Critical patent/JPS5490056A/en
Publication of JPS5614365B2 publication Critical patent/JPS5614365B2/ja
Priority to US06/253,533 priority patent/US4343167A/en
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP15848277A 1977-12-28 1977-12-28 Method and apparatus for making taper bar Granted JPS5490056A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP15848277A JPS5490056A (en) 1977-12-28 1977-12-28 Method and apparatus for making taper bar
US05/967,695 US4283930A (en) 1977-12-28 1978-12-08 Roller-dies-processing method and apparatus
GB7848534A GB2011297B (en) 1977-12-28 1978-12-14 Roller-dies-processing method and apparatus
FR7836500A FR2413142A1 (en) 1977-12-28 1978-12-27 STRETCHING PROCESS AND APPARATUS USING ROLLER DIES
CA000318659A CA1140237A (en) 1977-12-28 1978-12-27 Roller-dies-processing method and apparatus
DE2856525A DE2856525C2 (en) 1977-12-28 1978-12-28 Control device in a device for producing long bars or rods
US06/253,533 US4343167A (en) 1977-12-28 1981-04-13 Roller-dies-processing method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15848277A JPS5490056A (en) 1977-12-28 1977-12-28 Method and apparatus for making taper bar

Publications (2)

Publication Number Publication Date
JPS5490056A true JPS5490056A (en) 1979-07-17
JPS5614365B2 JPS5614365B2 (en) 1981-04-03

Family

ID=15672695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15848277A Granted JPS5490056A (en) 1977-12-28 1977-12-28 Method and apparatus for making taper bar

Country Status (1)

Country Link
JP (1) JPS5490056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136218A (en) * 1980-03-29 1981-10-24 Aichi Steel Works Ltd Manufacturing apparatus for product having sectional shape varying in longitudinal direction

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942561A (en) * 1972-08-30 1974-04-22
JPS5025467A (en) * 1973-07-09 1975-03-18
JPS5026755A (en) * 1973-07-12 1975-03-19
JPS5138901U (en) * 1974-09-14 1976-03-23
JPS5155765A (en) * 1974-11-11 1976-05-17 Kobe Steel Ltd Atsuenkino roorukaidokenshutsusochi
JPS5155764A (en) * 1974-11-11 1976-05-17 Kobe Steel Ltd Atsuenkino roorukaidokenshutsusochi
JPS5197565A (en) * 1975-02-24 1976-08-27

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942561A (en) * 1972-08-30 1974-04-22
JPS5025467A (en) * 1973-07-09 1975-03-18
JPS5026755A (en) * 1973-07-12 1975-03-19
JPS5138901U (en) * 1974-09-14 1976-03-23
JPS5155765A (en) * 1974-11-11 1976-05-17 Kobe Steel Ltd Atsuenkino roorukaidokenshutsusochi
JPS5155764A (en) * 1974-11-11 1976-05-17 Kobe Steel Ltd Atsuenkino roorukaidokenshutsusochi
JPS5197565A (en) * 1975-02-24 1976-08-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136218A (en) * 1980-03-29 1981-10-24 Aichi Steel Works Ltd Manufacturing apparatus for product having sectional shape varying in longitudinal direction
JPS6319243B2 (en) * 1980-03-29 1988-04-21 Aichi Steel Works Ltd

Also Published As

Publication number Publication date
JPS5614365B2 (en) 1981-04-03

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