FR2047254A5 - - Google Patents

Info

Publication number
FR2047254A5
FR2047254A5 FR7016198A FR7016198A FR2047254A5 FR 2047254 A5 FR2047254 A5 FR 2047254A5 FR 7016198 A FR7016198 A FR 7016198A FR 7016198 A FR7016198 A FR 7016198A FR 2047254 A5 FR2047254 A5 FR 2047254A5
Authority
FR
France
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
FR7016198A
Other languages
French (fr)
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.)
PIERCE ALL MANUFACTURING
Original Assignee
PIERCE ALL MANUFACTURING
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 PIERCE ALL MANUFACTURING filed Critical PIERCE ALL MANUFACTURING
Application granted granted Critical
Publication of FR2047254A5 publication Critical patent/FR2047254A5/fr
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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
FR7016198A 1969-05-05 1970-05-04 Expired FR2047254A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA50525 1969-05-05

Publications (1)

Publication Number Publication Date
FR2047254A5 true FR2047254A5 (en) 1971-03-12

Family

ID=4085210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016198A Expired FR2047254A5 (en) 1969-05-05 1970-05-04

Country Status (4)

Country Link
AU (1) AU1417570A (en)
DE (1) DE2021766A1 (en)
FR (1) FR2047254A5 (en)
GB (1) GB1311681A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300922A1 (en) * 1975-02-14 1976-09-10 Perswerk De Jong Bv PROCESS FOR TRANSFORMING A
FR2487703A1 (en) * 1980-07-31 1982-02-05 Cecchi Gerard Machine punching holes in metal plate - uses hydraulically actuated telescopic tool holder casing to guide punch towards clamped workpiece
FR2560080A1 (en) * 1984-02-24 1985-08-30 Grangier Hubert PUNCHING MACHINE, IN PARTICULAR FOR PERFORATING OR CUTTING BOXES OR BOXES

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631996A (en) * 1985-10-28 1986-12-30 Peddinghaus Corporation Punch press with self-adjusting stripper
JP5608375B2 (en) * 2009-04-15 2014-10-15 株式会社アマダ Punch mold and lubricating oil supply method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300922A1 (en) * 1975-02-14 1976-09-10 Perswerk De Jong Bv PROCESS FOR TRANSFORMING A
FR2487703A1 (en) * 1980-07-31 1982-02-05 Cecchi Gerard Machine punching holes in metal plate - uses hydraulically actuated telescopic tool holder casing to guide punch towards clamped workpiece
FR2560080A1 (en) * 1984-02-24 1985-08-30 Grangier Hubert PUNCHING MACHINE, IN PARTICULAR FOR PERFORATING OR CUTTING BOXES OR BOXES

Also Published As

Publication number Publication date
AU1417570A (en) 1971-10-28
GB1311681A (en) 1973-03-28
DE2021766A1 (en) 1970-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse