FR900511A - ejector for cutting tool - Google Patents

ejector for cutting tool

Info

Publication number
FR900511A
FR900511A FR900511DA FR900511A FR 900511 A FR900511 A FR 900511A FR 900511D A FR900511D A FR 900511DA FR 900511 A FR900511 A FR 900511A
Authority
FR
France
Prior art keywords
ejector
cutting tool
cutting
tool
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
Other languages
French (fr)
Inventor
Alexis Lecu
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 filed Critical
Application granted granted Critical
Publication of FR900511A publication Critical patent/FR900511A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
    • B28D1/327—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist for cutting or shearing easily splittable working materials
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1818—Means for removing cut-out material or waste by pushing out
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/11—Machines or apparatus for cutting or milling leather or hides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mining & Mineral Resources (AREA)
FR900511D 1943-12-11 1943-12-11 ejector for cutting tool Expired FR900511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR900511T 1943-12-11

Publications (1)

Publication Number Publication Date
FR900511A true FR900511A (en) 1945-07-02

Family

ID=9395966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900511D Expired FR900511A (en) 1943-12-11 1943-12-11 ejector for cutting tool

Country Status (1)

Country Link
FR (1) FR900511A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704125A (en) * 1951-11-23 1955-03-15 Wales Strippit Corp Self-stripping perforation punch
FR2587931A1 (en) * 1985-10-01 1987-04-03 Pene Pierre Apparatus for rounding off slates
EP0634242A1 (en) * 1993-07-16 1995-01-18 OHYODO DIESEL CO., Ltd. Punch-type cutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704125A (en) * 1951-11-23 1955-03-15 Wales Strippit Corp Self-stripping perforation punch
FR2587931A1 (en) * 1985-10-01 1987-04-03 Pene Pierre Apparatus for rounding off slates
EP0634242A1 (en) * 1993-07-16 1995-01-18 OHYODO DIESEL CO., Ltd. Punch-type cutter

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