GB1309115A - Straightening machine for structural workpieces - Google Patents

Straightening machine for structural workpieces

Info

Publication number
GB1309115A
GB1309115A GB3818970A GB3818970A GB1309115A GB 1309115 A GB1309115 A GB 1309115A GB 3818970 A GB3818970 A GB 3818970A GB 3818970 A GB3818970 A GB 3818970A GB 1309115 A GB1309115 A GB 1309115A
Authority
GB
United Kingdom
Prior art keywords
assemblies
frames
support members
assembly
rack
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
GB3818970A
Other languages
English (en)
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.)
Wean United Inc
Original Assignee
Wean United 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 Wean United Inc filed Critical Wean United Inc
Publication of GB1309115A publication Critical patent/GB1309115A/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
GB3818970A 1969-08-08 1970-08-07 Straightening machine for structural workpieces Expired GB1309115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84854869A 1969-08-08 1969-08-08

Publications (1)

Publication Number Publication Date
GB1309115A true GB1309115A (en) 1973-03-07

Family

ID=25303593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3818970A Expired GB1309115A (en) 1969-08-08 1970-08-07 Straightening machine for structural workpieces

Country Status (5)

Country Link
US (1) US3621693A (de)
JP (1) JPS4829993B1 (de)
CA (1) CA931863A (de)
DE (1) DE2038114A1 (de)
GB (1) GB1309115A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012829A1 (de) * 1978-12-20 1980-07-09 Th. Kieserling & Albrecht GmbH & Co. Richtmaschine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765210A (en) * 1972-02-22 1973-10-16 Mesta Machine Co Frameless roll leveler, straightener and the like
US3834203A (en) * 1972-11-30 1974-09-10 Sutton Eng Co Straightening machine
US4111025A (en) * 1973-04-04 1978-09-05 Nippon Steel Corporation Straightening mill for section steel
DE2557061A1 (de) * 1975-12-18 1977-06-23 Moeller & Neumann Gmbh Rollenrichtmaschine, insbesondere schwere rollenrichtmaschine, mit zugelementen zwischen den waagerechten traegern des maschinengestells
US4488423A (en) * 1980-12-08 1984-12-18 Bertolette Machines, Inc. Straightening machine
US4594872A (en) * 1984-10-30 1986-06-17 Nordlof Richard D Apparatus for straightening strip material
DE4408907C2 (de) * 1994-03-16 1997-05-15 Hoestemberghe & Kluetsch Gmbh Richtvorrichtung für warmgewalzte Träger und Profile
JP4344347B2 (ja) * 2005-09-20 2009-10-14 日本伸管株式会社 ロール矯正装置
CN102962300A (zh) * 2012-12-03 2013-03-13 太原重工股份有限公司 一种液压锁紧装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012829A1 (de) * 1978-12-20 1980-07-09 Th. Kieserling & Albrecht GmbH & Co. Richtmaschine

Also Published As

Publication number Publication date
JPS4829993B1 (de) 1973-09-14
CA931863A (en) 1973-08-14
US3621693A (en) 1971-11-23
DE2038114A1 (de) 1971-02-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees