JPS5439363A - Presssforming of steel railroad tie - Google Patents
Presssforming of steel railroad tieInfo
- Publication number
- JPS5439363A JPS5439363A JP7235178A JP7235178A JPS5439363A JP S5439363 A JPS5439363 A JP S5439363A JP 7235178 A JP7235178 A JP 7235178A JP 7235178 A JP7235178 A JP 7235178A JP S5439363 A JPS5439363 A JP S5439363A
- Authority
- JP
- Japan
- Prior art keywords
- presssforming
- railroad tie
- steel railroad
- steel
- tie
- 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.)
- Pending
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7235178A JPS5439363A (en) | 1978-06-15 | 1978-06-15 | Presssforming of steel railroad tie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7235178A JPS5439363A (en) | 1978-06-15 | 1978-06-15 | Presssforming of steel railroad tie |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5439363A true JPS5439363A (en) | 1979-03-26 |
Family
ID=13486792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7235178A Pending JPS5439363A (en) | 1978-06-15 | 1978-06-15 | Presssforming of steel railroad tie |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5439363A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5601377A (en) * | 1993-07-29 | 1997-02-11 | Fuji Kiko Co., Ltd. | Yoke of universal joint and method of producing same |
CN104139112A (en) * | 2014-08-22 | 2014-11-12 | 南车戚墅堰机车有限公司 | Omega-shaped ring molding die |
CN110756664A (en) * | 2019-11-13 | 2020-02-07 | 余庆县兴达家具制造有限公司 | Stamping die of table chair lift slide rail |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4521728Y1 (en) * | 1967-12-20 | 1970-08-28 |
-
1978
- 1978-06-15 JP JP7235178A patent/JPS5439363A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4521728Y1 (en) * | 1967-12-20 | 1970-08-28 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5601377A (en) * | 1993-07-29 | 1997-02-11 | Fuji Kiko Co., Ltd. | Yoke of universal joint and method of producing same |
CN104139112A (en) * | 2014-08-22 | 2014-11-12 | 南车戚墅堰机车有限公司 | Omega-shaped ring molding die |
CN110756664A (en) * | 2019-11-13 | 2020-02-07 | 余庆县兴达家具制造有限公司 | Stamping die of table chair lift slide rail |
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