EP0879684A3 - Cutting device for roofing plates - Google Patents

Cutting device for roofing plates Download PDF

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Publication number
EP0879684A3
EP0879684A3 EP98108397A EP98108397A EP0879684A3 EP 0879684 A3 EP0879684 A3 EP 0879684A3 EP 98108397 A EP98108397 A EP 98108397A EP 98108397 A EP98108397 A EP 98108397A EP 0879684 A3 EP0879684 A3 EP 0879684A3
Authority
EP
European Patent Office
Prior art keywords
cutting device
separating
breakage
cutting direction
cut
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.)
Withdrawn
Application number
EP98108397A
Other languages
German (de)
French (fr)
Other versions
EP0879684A2 (en
Inventor
M. R. Moritz & Röhlich GmbH I.
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.)
I M R MORITZ and ROEHLICH GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0879684A2 publication Critical patent/EP0879684A2/en
Publication of EP0879684A3 publication Critical patent/EP0879684A3/en
Withdrawn legal-status Critical Current

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Um eine solche Dachplatte (2) in kürzester Zeit und bei gleichzeitiger Verringerung des Bruches verkleinern bzw. zuschneiden zu können und dabei auch sicherzustellen, daß die Schnittkante so wie eine von Hand bearbeitete Bruchkante aussieht, besteht die Vorrichtung aus einem angetriebenen, heb- und senkbaren Stößel (11) zur auswechselbaren Aufnahme eines im Querschnitt rechteckigen und in Schneidrichtung eine geneigte Unterfläche aufweisenden Trennstempels (9) und aus zwei in Schneidrichtung verlaufenden, unterhalb und mit Abstand an beiden Seiten des Trennstempels ortsfest angeordneten Trennkanten.

Figure 00000001
In order to be able to reduce or cut such a roof panel (2) in a very short time and with a simultaneous reduction in the breakage and also to ensure that the cut edge looks like a hand-worked breakage edge, the device consists of a driven, liftable and lowerable Ram (11) for interchangeably receiving a separating punch (9) which is rectangular in cross-section and has an inclined lower surface in the cutting direction and consists of two separating edges which run in the cutting direction and are arranged below and at a distance on both sides of the separating punch.
Figure 00000001
EP98108397A 1997-05-22 1998-05-08 Cutting device for roofing plates Withdrawn EP0879684A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29709004U DE29709004U1 (en) 1997-05-22 1997-05-22 Cutting device for roof tiles
DE29709004U 1997-05-22

Publications (2)

Publication Number Publication Date
EP0879684A2 EP0879684A2 (en) 1998-11-25
EP0879684A3 true EP0879684A3 (en) 2002-03-06

Family

ID=8040628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108397A Withdrawn EP0879684A3 (en) 1997-05-22 1998-05-08 Cutting device for roofing plates

Country Status (2)

Country Link
EP (1) EP0879684A3 (en)
DE (1) DE29709004U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785219B1 (en) * 1998-11-02 2000-12-08 Eternit Sa PROCESS AND DEVICE FOR OBTAINING COVERING OR COATING MATERIALS WITH NON REPETITIVE SHREADED EDGES

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148368A (en) * 1956-05-04 1957-12-06 Saalfeld Werkzeugmaschinen Machine for working slate plates and other similar mineral plates by means of cutting jaws set in reverse motion
US3026865A (en) * 1961-05-12 1962-03-27 Sunada Kazuichi Stone cutter
GB1472908A (en) * 1973-12-12 1977-05-11 Interoc Ab Methods and tools for cutting products of asbestos cement or other materials having similar properties
FR2576054A1 (en) * 1985-01-11 1986-07-18 Grimberg Gerard Device for cutting natural or artificial slates, which may be used directly on a roof
DE8614928U1 (en) * 1986-06-03 1986-08-21 Elias, Gerd scissors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8123777U1 (en) * 1981-08-13 1982-04-01 Treutle, Erwin, 7140 Ludwigsburg HYDRAULIC STONE SPLIT MACHINE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148368A (en) * 1956-05-04 1957-12-06 Saalfeld Werkzeugmaschinen Machine for working slate plates and other similar mineral plates by means of cutting jaws set in reverse motion
US3026865A (en) * 1961-05-12 1962-03-27 Sunada Kazuichi Stone cutter
GB1472908A (en) * 1973-12-12 1977-05-11 Interoc Ab Methods and tools for cutting products of asbestos cement or other materials having similar properties
FR2576054A1 (en) * 1985-01-11 1986-07-18 Grimberg Gerard Device for cutting natural or artificial slates, which may be used directly on a roof
DE8614928U1 (en) * 1986-06-03 1986-08-21 Elias, Gerd scissors

Also Published As

Publication number Publication date
EP0879684A2 (en) 1998-11-25
DE29709004U1 (en) 1997-07-31

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