GB1253072A - - Google Patents
Info
- Publication number
- GB1253072A GB1253072A GB1253072DA GB1253072A GB 1253072 A GB1253072 A GB 1253072A GB 1253072D A GB1253072D A GB 1253072DA GB 1253072 A GB1253072 A GB 1253072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blank
- corner
- punch
- knife edge
- marginal portion
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/60—Making other particular articles cutlery wares; garden tools or the like
- B21D53/72—Making other particular articles cutlery wares; garden tools or the like sickles; scythes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4677868 | 1968-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1253072A true GB1253072A (fr) | 1971-11-10 |
Family
ID=10442559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1253072D Expired GB1253072A (fr) | 1968-10-02 | 1968-10-02 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1253072A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161402A (en) * | 1990-08-06 | 1992-11-10 | Akebono Brake Industry Co., Ltd. | Chamfering pressing machine |
CN118218475A (zh) * | 2024-05-21 | 2024-06-21 | 库柏西安熔断器有限公司 | 熔断器用切边模具及熔体制造方法 |
-
1968
- 1968-10-02 GB GB1253072D patent/GB1253072A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161402A (en) * | 1990-08-06 | 1992-11-10 | Akebono Brake Industry Co., Ltd. | Chamfering pressing machine |
CN118218475A (zh) * | 2024-05-21 | 2024-06-21 | 库柏西安熔断器有限公司 | 熔断器用切边模具及熔体制造方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |