GB1448690A - - Google Patents

Info

Publication number
GB1448690A
GB1448690A GB1726475A GB1726475A GB1448690A GB 1448690 A GB1448690 A GB 1448690A GB 1726475 A GB1726475 A GB 1726475A GB 1726475 A GB1726475 A GB 1726475A GB 1448690 A GB1448690 A GB 1448690A
Authority
GB
United Kingdom
Prior art keywords
bar
feed
platen
sheet
piston
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
GB1726475A
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
Priority to GB1726475A priority Critical patent/GB1448690A/en
Publication of GB1448690A publication Critical patent/GB1448690A/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/06—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
GB1726475A 1973-12-20 1973-12-20 Expired GB1448690A (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1726475A GB1448690A (https=) 1973-12-20 1973-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1726475A GB1448690A (https=) 1973-12-20 1973-12-20

Publications (1)

Publication Number Publication Date
GB1448690A true GB1448690A (https=) 1976-09-08

Family

ID=10092151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1726475A Expired GB1448690A (https=) 1973-12-20 1973-12-20

Country Status (1)

Country Link
GB (1) GB1448690A (https=)

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Legal Events

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