JPS6212414B2 - - Google Patents
Info
- Publication number
- JPS6212414B2 JPS6212414B2 JP53149577A JP14957778A JPS6212414B2 JP S6212414 B2 JPS6212414 B2 JP S6212414B2 JP 53149577 A JP53149577 A JP 53149577A JP 14957778 A JP14957778 A JP 14957778A JP S6212414 B2 JPS6212414 B2 JP S6212414B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- planetary reduction
- reduction gear
- drive device
- differential drive
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/006—Pinch roll sets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Gear Transmission (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772753293 DE2753293C3 (de) | 1977-11-30 | 1977-11-30 | Antrieb eines Schraubennahtrohrwerkes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5489156A JPS5489156A (en) | 1979-07-14 |
| JPS6212414B2 true JPS6212414B2 (enrdf_load_stackoverflow) | 1987-03-18 |
Family
ID=6024934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14957778A Granted JPS5489156A (en) | 1977-11-30 | 1978-11-30 | Single motor drive gear for propeller roller for production of spiral welded pipes |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5489156A (enrdf_load_stackoverflow) |
| CA (1) | CA1095293A (enrdf_load_stackoverflow) |
| DE (1) | DE2753293C3 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI559996B (en) * | 2013-12-02 | 2016-12-01 | Univ Nat Kaohsiung Applied Sci | Differential roller |
| US11273478B2 (en) * | 2018-06-07 | 2022-03-15 | Mitsubishi Heavy Industries, Ltd. | Power transmission device and rolling mill |
| CN109013743A (zh) * | 2018-07-26 | 2018-12-18 | 苏州事达同泰汽车零部件有限公司 | 一种制管机的立棍调节装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138264A (ja) * | 1974-09-30 | 1976-03-30 | Mitsubishi Heavy Ind Ltd | Hirohabatategataatsuenki no roorukudosochi |
| JPS51102767U (enrdf_load_stackoverflow) * | 1975-02-14 | 1976-08-18 | ||
| JPS51102767A (ja) * | 1975-03-05 | 1976-09-10 | Kawasaki Heavy Ind Ltd | Mufukajinosensokukikoojusurusadokudosochi |
-
1977
- 1977-11-30 DE DE19772753293 patent/DE2753293C3/de not_active Expired
-
1978
- 1978-11-15 CA CA316,290A patent/CA1095293A/en not_active Expired
- 1978-11-30 JP JP14957778A patent/JPS5489156A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2753293B2 (de) | 1979-09-27 |
| DE2753293A1 (de) | 1979-05-31 |
| JPS5489156A (en) | 1979-07-14 |
| DE2753293C3 (de) | 1980-06-04 |
| CA1095293A (en) | 1981-02-10 |