HK52085A - Draw punch - Google Patents

Draw punch

Info

Publication number
HK52085A
HK52085A HK52085A HK52085A HK52085A HK 52085 A HK52085 A HK 52085A HK 52085 A HK52085 A HK 52085A HK 52085 A HK52085 A HK 52085A HK 52085 A HK52085 A HK 52085A
Authority
HK
Hong Kong
Prior art keywords
draw punch
punch
draw
Prior art date
Application number
HK52085A
Other languages
English (en)
Inventor
Pearson Vernon
Linquist Wayne
Original Assignee
Ex-Cell-O Manufacturing Systems Co.
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 Ex-Cell-O Manufacturing Systems Co. filed Critical Ex-Cell-O Manufacturing Systems Co.
Publication of HK52085A publication Critical patent/HK52085A/xx

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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B21D28/343—Draw punches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
HK52085A 1979-07-23 1985-07-04 Draw punch HK52085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5986979A 1979-07-23 1979-07-23

Publications (1)

Publication Number Publication Date
HK52085A true HK52085A (en) 1985-07-12

Family

ID=22025818

Family Applications (1)

Application Number Title Priority Date Filing Date
HK52085A HK52085A (en) 1979-07-23 1985-07-04 Draw punch

Country Status (7)

Country Link
JP (1) JPS5666326A (enExample)
CA (1) CA1139216A (enExample)
DE (1) DE3027023C2 (enExample)
FR (1) FR2461536B1 (enExample)
GB (1) GB2054439B (enExample)
HK (1) HK52085A (enExample)
SG (1) SG11285G (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9106737U1 (de) * 1991-05-31 1991-11-07 Alfra-Werkzeug & Gerätebau GmbH, 6452 Hainburg Lochstanze
JPH0715124U (ja) * 1993-08-23 1995-03-14 株式会社曽根工具製作所 パンチャー用ポンチ
FR2887173B1 (fr) * 2005-06-16 2007-09-14 Racodon Outil Soc Par Actions Poincon de decoupe de matiere metallique du type tole

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE402120C (de) * 1923-01-20 1924-09-15 Walter Brewitt Dipl Ing Drehbarer Stanzstempel mit unterbrochenen Schneidzaehnen
US1721007A (en) * 1927-12-22 1929-07-16 Edward M Doherty Hole-forming tool
GB348801A (en) * 1930-03-28 1931-05-21 John Chris Nischan Improvements in devices for punching holes in metal and like plates
US2176943A (en) * 1938-02-19 1939-10-24 William O Reeser Hole forming tool
US2214701A (en) * 1940-01-03 1940-09-10 Budd Edward G Mfg Co Punch for perforating sheet metal
US2237069A (en) * 1940-08-16 1941-04-01 Gustaf O Christenson Draw punch
GB764177A (en) * 1955-02-28 1956-12-19 Prestole Corp Improved method and means for producing apertured deformities in sheet metal for accommodating screw fastenings
DE1502923A1 (de) * 1965-10-11 1969-06-04 Rmi Gmbh & Co Kg Lochwerkzeuge fuer Bleche u.dgl.
FR1467990A (fr) * 1965-12-22 1967-02-03 Perfectionnements aux outils de poinçonnage pour tôles et analogues
GB1415620A (en) * 1974-07-30 1975-11-26 Electrocomponents Ltd Hand punch tool

Also Published As

Publication number Publication date
GB2054439B (en) 1983-02-23
SG11285G (en) 1985-09-13
DE3027023A1 (de) 1981-02-19
FR2461536A1 (fr) 1981-02-06
GB2054439A (en) 1981-02-18
CA1139216A (en) 1983-01-11
DE3027023C2 (de) 1986-11-27
FR2461536B1 (fr) 1985-10-25
JPS5666326A (en) 1981-06-04
JPS6251693B2 (enExample) 1987-10-31

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Legal Events

Date Code Title Description
PE Patent expired