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
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1253072A publication Critical patent/GB1253072A/en
Expired legal-status Critical Current

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)
GB1253072D 1968-10-02 1968-10-02 Expired GB1253072A (fr)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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