GB1305233A - - Google Patents

Info

Publication number
GB1305233A
GB1305233A GB1305233DA GB1305233A GB 1305233 A GB1305233 A GB 1305233A GB 1305233D A GB1305233D A GB 1305233DA GB 1305233 A GB1305233 A GB 1305233A
Authority
GB
United Kingdom
Prior art keywords
lever
ejector pin
stroke
dies
crank
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 GB1305233A publication Critical patent/GB1305233A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/08—Accessories for handling work or tools
    • B21J13/14—Ejecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB1305233D 1970-06-12 1970-06-12 Expired GB1305233A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2865770 1970-06-12

Publications (1)

Publication Number Publication Date
GB1305233A true GB1305233A (enrdf_load_stackoverflow) 1973-01-31

Family

ID=10279060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305233D Expired GB1305233A (enrdf_load_stackoverflow) 1970-06-12 1970-06-12

Country Status (1)

Country Link
GB (1) GB1305233A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058412A (en) * 1990-04-24 1991-10-22 Chun Zu Machinery Industry Co., Ltd. Driving apparatus for activating a workpiece impelling mechanism in a nut former

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058412A (en) * 1990-04-24 1991-10-22 Chun Zu Machinery Industry Co., Ltd. Driving apparatus for activating a workpiece impelling mechanism in a nut former

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee