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 (lt) | 1974-05-21 |
| JPS5211653B2 JPS5211653B2 (lt) | 1977-04-01 |
Family
ID=22999164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48067299A Expired JPS5211653B2 (lt) | 1972-06-14 | 1973-06-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3779061A (lt) |
| JP (1) | JPS5211653B2 (lt) |
| CA (1) | CA975589A (lt) |
| DE (1) | DE2322791A1 (lt) |
| ES (1) | ES415937A1 (lt) |
| FR (1) | FR2187428B1 (lt) |
| GB (1) | GB1413906A (lt) |
Families Citing this family (3)
| 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 |
| ES2928976T3 (es) * | 2014-12-04 | 2022-11-23 | Bobst Mex Sa | Cabezal portaherramientas, carro de transporte y procedimientos de montaje y de desmontaje de herramienta para grupo de transformación de un soporte plano |
| 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 |
| 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 |
-
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 |
|---|---|
| FR2187428B1 (lt) | 1977-12-30 |
| ES415937A1 (es) | 1976-02-01 |
| GB1413906A (en) | 1975-11-12 |
| FR2187428A1 (lt) | 1974-01-18 |
| DE2322791A1 (de) | 1974-01-03 |
| JPS5211653B2 (lt) | 1977-04-01 |
| US3779061A (en) | 1973-12-18 |
| CA975589A (en) | 1975-10-07 |