FR2587931B1 - Appareil pour rondir les ardoises - Google Patents

Appareil pour rondir les ardoises

Info

Publication number
FR2587931B1
FR2587931B1 FR8514976A FR8514976A FR2587931B1 FR 2587931 B1 FR2587931 B1 FR 2587931B1 FR 8514976 A FR8514976 A FR 8514976A FR 8514976 A FR8514976 A FR 8514976A FR 2587931 B1 FR2587931 B1 FR 2587931B1
Authority
FR
France
Prior art keywords
slates
rounding
rounding slates
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
FR8514976A
Other languages
English (en)
Other versions
FR2587931A1 (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.)
PENE PIERRE
Original Assignee
PENE PIERRE
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 PENE PIERRE filed Critical PENE PIERRE
Priority to FR8514976A priority Critical patent/FR2587931B1/fr
Publication of FR2587931A1 publication Critical patent/FR2587931A1/fr
Application granted granted Critical
Publication of FR2587931B1 publication Critical patent/FR2587931B1/fr
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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/12—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
    • E04D1/14—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface of slate material, with or without fastening means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • 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
    • B28D1/325—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist for making holes in easily splittable working materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR8514976A 1985-10-01 1985-10-01 Appareil pour rondir les ardoises Expired FR2587931B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8514976A FR2587931B1 (fr) 1985-10-01 1985-10-01 Appareil pour rondir les ardoises

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514976A FR2587931B1 (fr) 1985-10-01 1985-10-01 Appareil pour rondir les ardoises

Publications (2)

Publication Number Publication Date
FR2587931A1 FR2587931A1 (fr) 1987-04-03
FR2587931B1 true FR2587931B1 (fr) 1989-03-03

Family

ID=9323681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8514976A Expired FR2587931B1 (fr) 1985-10-01 1985-10-01 Appareil pour rondir les ardoises

Country Status (1)

Country Link
FR (1) FR2587931B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201345685A (zh) * 2012-05-02 2013-11-16 Jun-Sheng Jiang 易碎片狀工作物之裁切方法及裝置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119123C (fr) *
DE200515C (fr) *
DE102078C (fr) *
BE540546A (fr) *
DE215720C (fr) *
FR900511A (fr) * 1943-12-11 1945-07-02 éjecteur pour outil découpeur
US2527091A (en) * 1948-02-02 1950-10-24 Asheville Mica Company Punching and die mechanism for the production of mica washers
US3732762A (en) * 1971-03-22 1973-05-15 E Plumb Blanking die stripping system

Also Published As

Publication number Publication date
FR2587931A1 (fr) 1987-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse