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GB1234521A - - Google Patents

Info

Publication number
GB1234521A
GB1234521A GB4360169A GB1234521DA GB1234521A GB 1234521 A GB1234521 A GB 1234521A GB 4360169 A GB4360169 A GB 4360169A GB 1234521D A GB1234521D A GB 1234521DA GB 1234521 A GB1234521 A GB 1234521A
Authority
GB
United Kingdom
Prior art keywords
ram
members
tool
forming members
section
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
GB4360169A
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 GB1234521A publication Critical patent/GB1234521A/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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB4360169A 1969-09-03 1969-09-03 Expired GB1234521A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4360169 1969-09-03

Publications (1)

Publication Number Publication Date
GB1234521A true GB1234521A (es) 1971-06-03

Family

ID=10429488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4360169A Expired GB1234521A (es) 1969-09-03 1969-09-03

Country Status (1)

Country Link
GB (1) GB1234521A (es)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees