CA943845A - Multiple center straightener - Google Patents

Multiple center straightener

Info

Publication number
CA943845A
CA943845A CA111,107A CA111107A CA943845A CA 943845 A CA943845 A CA 943845A CA 111107 A CA111107 A CA 111107A CA 943845 A CA943845 A CA 943845A
Authority
CA
Canada
Prior art keywords
straightener
multiple center
center
center straightener
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
CA111,107A
Other versions
CA111107S (en
Inventor
Werner W. Eibe
Richard Kotler
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.)
Blaw Knox Foundry and Mill Machinery Inc
Original Assignee
Blaw Knox Foundry and Mill Machinery Inc
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 Blaw Knox Foundry and Mill Machinery Inc filed Critical Blaw Knox Foundry and Mill Machinery Inc
Application granted granted Critical
Publication of CA943845A publication Critical patent/CA943845A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
CA111,107A 1970-08-05 1971-04-22 Multiple center straightener Expired CA943845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6136270A 1970-08-05 1970-08-05

Publications (1)

Publication Number Publication Date
CA943845A true CA943845A (en) 1974-03-19

Family

ID=22035310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,107A Expired CA943845A (en) 1970-08-05 1971-04-22 Multiple center straightener

Country Status (5)

Country Link
US (1) US3648505A (en)
JP (1) JPS504621B1 (en)
CA (1) CA943845A (en)
DE (1) DE2124706C3 (en)
GB (1) GB1312403A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823526C2 (en) * 1978-05-30 1986-06-26 SMS Schloemann-Siemag AG, 4000 Düsseldorf Roller straightening machine for bar material, in particular for profile steel, such as rails or the like
IT1175148B (en) * 1983-11-21 1987-07-01 Danieli Off Mecc IMPROVEMENTS TO THE STRAIGHTENERS AND STRAIGHTENERS SO PERFECTED
JPH0824958B2 (en) * 1991-04-23 1996-03-13 鋼板剪断機械株式会社 Roller leveler
US7637133B2 (en) * 2006-07-13 2009-12-29 Butech Bliss Cassette roller leveler with common back-up rolls
KR101394522B1 (en) * 2010-01-29 2014-05-13 스틸플랜테크가부시키가이샤 Roller leveler
CN102699145B (en) * 2012-05-29 2014-07-16 济南艺高数控机械有限公司 Roll bending-adjustable precision leveling machine
CN107876593B (en) * 2017-12-07 2023-04-25 中国重型机械研究院股份公司 Novel variable-roll-spacing connecting shaft adjusting and clamping mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1527296A1 (en) * 1964-12-24 1970-02-26 Ehrhardt & Sehmer Ag Maschf Section steel roller straightener
DE1552929A1 (en) * 1966-06-22 1969-12-18 Masch Und Bohrgeraete Fabrik Roller straightener
US3559441A (en) * 1968-11-01 1971-02-02 Mesta Machine Co Roll changing device for roll leveler, straightener and the like

Also Published As

Publication number Publication date
DE2124706A1 (en) 1972-02-17
JPS504621B1 (en) 1975-02-21
DE2124706C3 (en) 1978-11-02
DE2124706B2 (en) 1978-03-09
GB1312403A (en) 1973-04-04
US3648505A (en) 1972-03-14

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