GB606984A - Cutting-out stamps or punches - Google Patents

Cutting-out stamps or punches

Info

Publication number
GB606984A
GB606984A GB2151/46A GB215146A GB606984A GB 606984 A GB606984 A GB 606984A GB 2151/46 A GB2151/46 A GB 2151/46A GB 215146 A GB215146 A GB 215146A GB 606984 A GB606984 A GB 606984A
Authority
GB
United Kingdom
Prior art keywords
cutting
die
edge
dies
reinforced
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
GB2151/46A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB606984A publication Critical patent/GB606984A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F1/46—Loose press knives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

606,984. Cutting-out presses. BJORNSTAD, T. Jan. 22, 1946, No. 2151. Convention date, Oct. 4, 1943. [Class 31(i)] A die for cutting-out shapes of cardboard, rubber, leather, &c. is formed of a sharpened edge of thin steel ribbon which after being bent to shape is reinforced by thin metal ribbons fastened to the die by welding or the like and placed on edge. In Fig. 2, the die 1 is reinforced by a steel ribbon member 6 to which is connected an inner die member 2 of inverted C-form, the cutting edge of which is in the same plane as that of the die 1. In Fig. 4, dies 9, 10, 11 for cutting circular discs are surrounded by a metal band 12 welded to the three dies, which may also be provided with reinforcing ribbons 13 which may be provided with cross-shaped cutting edges in the centre of each circle.
GB2151/46A 1943-10-04 1946-01-22 Cutting-out stamps or punches Expired GB606984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO606984X 1943-10-04

Publications (1)

Publication Number Publication Date
GB606984A true GB606984A (en) 1948-08-24

Family

ID=19906233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2151/46A Expired GB606984A (en) 1943-10-04 1946-01-22 Cutting-out stamps or punches

Country Status (1)

Country Link
GB (1) GB606984A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765034A (en) * 1952-09-25 1956-10-02 Malew Eng Ltd Shearing dies comprising strip members which overlap where sharp bends occur
US2791273A (en) * 1955-02-11 1957-05-07 Central Die & Supply Corp Clicker dies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765034A (en) * 1952-09-25 1956-10-02 Malew Eng Ltd Shearing dies comprising strip members which overlap where sharp bends occur
US2791273A (en) * 1955-02-11 1957-05-07 Central Die & Supply Corp Clicker dies

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