GB618032A - A radius cutter and/or cropping tool - Google Patents

A radius cutter and/or cropping tool

Info

Publication number
GB618032A
GB618032A GB3074546A GB3074546A GB618032A GB 618032 A GB618032 A GB 618032A GB 3074546 A GB3074546 A GB 3074546A GB 3074546 A GB3074546 A GB 3074546A GB 618032 A GB618032 A GB 618032A
Authority
GB
United Kingdom
Prior art keywords
sub
punches
press
young
cropping tool
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
GB3074546A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARJORIE PRIMROSE YOUNG
Original Assignee
MARJORIE PRIMROSE YOUNG
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 by MARJORIE PRIMROSE YOUNG filed Critical MARJORIE PRIMROSE YOUNG
Priority to GB3074546A priority Critical patent/GB618032A/en
Publication of GB618032A publication Critical patent/GB618032A/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

618,032. Punching and shearing. YOUNG, M. P., and YOUNG, G. W. Oct. 16, 1946, No. 30745. [Class 83 (iv)] Sub-press mechanism; punches.-A sub-press mechanism for making curved cuts in sheets comprises a base 1 carrying fixed punches 2 of different size and a central post 5 and guide pins 9 on which a member 7 is depressed against the pressure of springs. The edge of the member 7 is scalloped with shear edges corresponding to the punches 2. In use the sub-press is mounted in a press and the work is located by a pin 4 on the appropriate punch and notching is effected on depression of the member 7.
GB3074546A 1946-10-16 1946-10-16 A radius cutter and/or cropping tool Expired GB618032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3074546A GB618032A (en) 1946-10-16 1946-10-16 A radius cutter and/or cropping tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3074546A GB618032A (en) 1946-10-16 1946-10-16 A radius cutter and/or cropping tool

Publications (1)

Publication Number Publication Date
GB618032A true GB618032A (en) 1949-02-15

Family

ID=10312469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3074546A Expired GB618032A (en) 1946-10-16 1946-10-16 A radius cutter and/or cropping tool

Country Status (1)

Country Link
GB (1) GB618032A (en)

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