JPS4952157A - - Google Patents
Info
- Publication number
- JPS4952157A JPS4952157A JP48067299A JP6729973A JPS4952157A JP S4952157 A JPS4952157 A JP S4952157A JP 48067299 A JP48067299 A JP 48067299A JP 6729973 A JP6729973 A JP 6729973A JP S4952157 A JPS4952157 A JP S4952157A
- 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.)
- Granted
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)
- Transmission Devices (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Warehouses Or Storage Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26281172A | 1972-06-14 | 1972-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4952157A true JPS4952157A (en:Method) | 1974-05-21 |
| JPS5211653B2 JPS5211653B2 (en:Method) | 1977-04-01 |
Family
ID=22999164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48067299A Expired JPS5211653B2 (en:Method) | 1972-06-14 | 1973-06-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3779061A (en:Method) |
| JP (1) | JPS5211653B2 (en:Method) |
| CA (1) | CA975589A (en:Method) |
| DE (1) | DE2322791A1 (en:Method) |
| ES (1) | ES415937A1 (en:Method) |
| FR (1) | FR2187428B1 (en:Method) |
| GB (1) | GB1413906A (en:Method) |
Families Citing this family (4)
| 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 |
| JP6421244B2 (ja) * | 2014-12-04 | 2018-11-07 | ボブスト メックス ソシエテ アノニム | 工具ホルダヘッド、輸送キャリッジ、並びに平坦基材変換用ユニットのための工具を取り付ける及び取り外すための方法 |
| 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)
| 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 |
| GB1273016A (en) * | 1968-10-02 | 1972-05-03 | Hitachi Ltd | Roll changing apparatus for a 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 |
-
1972
- 1972-06-14 US US00262811A patent/US3779061A/en not_active Expired - Lifetime
-
1973
- 1973-05-05 DE DE2322791A patent/DE2322791A1/de active Pending
- 1973-05-14 GB GB2277673A patent/GB1413906A/en not_active Expired
- 1973-05-29 CA CA172,613A patent/CA975589A/en not_active Expired
- 1973-06-13 FR FR7321452A patent/FR2187428B1/fr not_active Expired
- 1973-06-14 ES ES415937A patent/ES415937A1/es not_active Expired
- 1973-06-14 JP JP48067299A patent/JPS5211653B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2187428A1 (en:Method) | 1974-01-18 |
| ES415937A1 (es) | 1976-02-01 |
| CA975589A (en) | 1975-10-07 |
| US3779061A (en) | 1973-12-18 |
| GB1413906A (en) | 1975-11-12 |
| FR2187428B1 (en:Method) | 1977-12-30 |
| JPS5211653B2 (en:Method) | 1977-04-01 |
| DE2322791A1 (de) | 1974-01-03 |