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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (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 (enrdf_load_stackoverflow)
CA (1) CA1139216A (enrdf_load_stackoverflow)
DE (1) DE3027023C2 (enrdf_load_stackoverflow)
FR (1) FR2461536B1 (enrdf_load_stackoverflow)
GB (1) GB2054439B (enrdf_load_stackoverflow)
HK (1) HK52085A (enrdf_load_stackoverflow)
SG (1) SG11285G (enrdf_load_stackoverflow)

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

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Legal Events

Date Code Title Description
PE Patent expired