FR2461536B1 - CUTTING PUNCH - Google Patents

CUTTING PUNCH

Info

Publication number
FR2461536B1
FR2461536B1 FR8016114A FR8016114A FR2461536B1 FR 2461536 B1 FR2461536 B1 FR 2461536B1 FR 8016114 A FR8016114 A FR 8016114A FR 8016114 A FR8016114 A FR 8016114A FR 2461536 B1 FR2461536 B1 FR 2461536B1
Authority
FR
France
Prior art keywords
cutting punch
punch
cutting
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
FR8016114A
Other languages
French (fr)
Other versions
FR2461536A1 (en
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.)
GREENLEE BROS CO
Greenlee Brothers and Co
Original Assignee
GREENLEE BROS CO
Greenlee Brothers and 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 GREENLEE BROS CO, Greenlee Brothers and Co filed Critical GREENLEE BROS CO
Publication of FR2461536A1 publication Critical patent/FR2461536A1/en
Application granted granted Critical
Publication of FR2461536B1 publication Critical patent/FR2461536B1/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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B21D28/343—Draw punches
FR8016114A 1979-07-23 1980-07-22 CUTTING PUNCH Expired FR2461536B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2461536A1 FR2461536A1 (en) 1981-02-06
FR2461536B1 true FR2461536B1 (en) 1985-10-25

Family

ID=22025818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016114A Expired FR2461536B1 (en) 1979-07-23 1980-07-22 CUTTING PUNCH

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9106737U1 (en) * 1991-05-31 1991-11-07 Alfra-Werkzeug & Geraetebau Gmbh, 6452 Hainburg, De
JPH0715124U (en) * 1993-08-23 1995-03-14 株式会社曽根工具製作所 Puncher punch
FR2887173B1 (en) * 2005-06-16 2007-09-14 Racodon Outil Soc Par Actions PUNCH FOR CUTTING METALLIC MATERIAL OF THE TOLE TYPE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE402120C (en) * 1923-01-20 1924-09-15 Walter Brewitt Dipl Ing Rotatable punch with interrupted cutting teeth
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 (en) * 1965-10-11 1969-06-04 Rmi Gmbh & Co Kg Hole tools for sheets and the like.
FR1467990A (en) * 1965-12-22 1967-02-03 Improvements to punching tools for sheet metal and the like
GB1415620A (en) * 1974-07-30 1975-11-26 Electrocomponents Ltd Hand punch tool

Also Published As

Publication number Publication date
CA1139216A (en) 1983-01-11
DE3027023A1 (en) 1981-02-19
FR2461536A1 (en) 1981-02-06
SG11285G (en) 1985-09-13
GB2054439B (en) 1983-02-23
DE3027023C2 (en) 1986-11-27
GB2054439A (en) 1981-02-18
HK52085A (en) 1985-07-12
JPS5666326A (en) 1981-06-04
JPS6251693B2 (en) 1987-10-31

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