FR2187428B1 - - Google Patents

Info

Publication number
FR2187428B1
FR2187428B1 FR7321452A FR7321452A FR2187428B1 FR 2187428 B1 FR2187428 B1 FR 2187428B1 FR 7321452 A FR7321452 A FR 7321452A FR 7321452 A FR7321452 A FR 7321452A FR 2187428 B1 FR2187428 B1 FR 2187428B1
Authority
FR
France
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
FR7321452A
Other languages
French (fr)
Other versions
FR2187428A1 (enrdf_load_stackoverflow
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 FR2187428A1 publication Critical patent/FR2187428A1/fr
Application granted granted Critical
Publication of FR2187428B1 publication Critical patent/FR2187428B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/103—Manipulators or carriages therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/12—Covers or shieldings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Transmission Devices (AREA)
FR7321452A 1972-06-14 1973-06-13 Expired FR2187428B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26281172A 1972-06-14 1972-06-14

Publications (2)

Publication Number Publication Date
FR2187428A1 FR2187428A1 (enrdf_load_stackoverflow) 1974-01-18
FR2187428B1 true FR2187428B1 (enrdf_load_stackoverflow) 1977-12-30

Family

ID=22999164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321452A Expired FR2187428B1 (enrdf_load_stackoverflow) 1972-06-14 1973-06-13

Country Status (7)

Country Link
US (1) US3779061A (enrdf_load_stackoverflow)
JP (1) JPS5211653B2 (enrdf_load_stackoverflow)
CA (1) CA975589A (enrdf_load_stackoverflow)
DE (1) DE2322791A1 (enrdf_load_stackoverflow)
ES (1) ES415937A1 (enrdf_load_stackoverflow)
FR (1) FR2187428B1 (enrdf_load_stackoverflow)
GB (1) GB1413906A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838556C2 (de) * 1988-11-14 1995-04-20 Schloemann Siemag Ag Einrichtung für das Auswechseln eines Universalwalzgerüsts in einer Universal-Tandemstraße eines Formstahl-Walzwerkes
RU2438818C2 (ru) * 2009-10-20 2012-01-10 Николай Григорьевич Лебедев Прокатный стенд
US10696003B2 (en) * 2014-12-04 2020-06-30 Bobst Mex Sa Tool-holder head, transport carriage and methods for mounting and removing a tool for a unit for converting a flat substrate
CN117943411B (zh) * 2024-03-22 2024-06-14 山西禄泽重工科技有限公司 一种生产热轧无缝管减径机组的机架推拉装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1153228A (en) * 1967-01-25 1969-05-29 Loewy Robertson Eng Co Ltd Improvements in and relating to Roll-Changing Devices for Horizontal Rolling Mills
US3638468A (en) * 1968-10-02 1972-02-01 Hitachi Ltd Roll-changing means for four-high rolling mill
US3670550A (en) * 1969-03-22 1972-06-20 Siegener Maschinenbau Gmbh Work roll exchange device
US3698226A (en) * 1971-07-01 1972-10-17 Blaw Knox Foundry Mill Machine Roll changers

Also Published As

Publication number Publication date
ES415937A1 (es) 1976-02-01
JPS5211653B2 (enrdf_load_stackoverflow) 1977-04-01
GB1413906A (en) 1975-11-12
DE2322791A1 (de) 1974-01-03
FR2187428A1 (enrdf_load_stackoverflow) 1974-01-18
CA975589A (en) 1975-10-07
JPS4952157A (enrdf_load_stackoverflow) 1974-05-21
US3779061A (en) 1973-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse