PT72023B - METHOD AND DEVICE FOR SAWING STONES AND MARBLE - Google Patents

METHOD AND DEVICE FOR SAWING STONES AND MARBLE

Info

Publication number
PT72023B
PT72023B PT72023A PT7202380A PT72023B PT 72023 B PT72023 B PT 72023B PT 72023 A PT72023 A PT 72023A PT 7202380 A PT7202380 A PT 7202380A PT 72023 B PT72023 B PT 72023B
Authority
PT
Portugal
Prior art keywords
inserts
chain
axis
links
cutting
Prior art date
Application number
PT72023A
Other languages
French (fr)
Portuguese (pt)
Other versions
PT72023A (en
Original Assignee
Perrier Fernand & Cie
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9231305&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT72023(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Perrier Fernand & Cie filed Critical Perrier Fernand & Cie
Publication of PT72023A publication Critical patent/PT72023A/en
Publication of PT72023B publication Critical patent/PT72023B/en

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
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/124—Saw chains; rod-like saw blades; saw cables
    • B28D1/125—Saw chains; rod-like saw blades; saw cables with exchangeable cutter bits or cutter segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finishing Walls (AREA)
  • Floor Finish (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

1. A method for sawing stone or similar material using a chain saw comprising cutting inserts (5a-5f) of tungsten carbide each fixed by mechanical clamping (6a-6f, 7) in a housing or receptacle with a corresponding cross-section so enabling the insert to be rotated, after being unclamped, through a suitable angle for evening out the wear, characterized in that the chain comprises successive sequences of links each formed by a large number of links (1a, 2, 1b, 2 ... 1f, 2), with the geometrical axes (8a-8f) of these inserts, and therefore of their respective housing, being so positioned as to meet the axis of the chain (9) at a constant distance from the corresponding insert, with each of these axes being angularly offset with respect to the axis of the preceding link by a constant amount round the chain axis, the cutting face or the inserts being coated with synthetic diamond reconstituted in situ by a known method and the inserts being positioned to have a negative cutting angle of 3 to 6 degrees, these inserts having a cylindrical shape of revolution or a polygonal prismatic shape with multiple symmetry.
PT72023A 1979-11-05 1980-11-05 METHOD AND DEVICE FOR SAWING STONES AND MARBLE PT72023B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927255A FR2468452A1 (en) 1979-11-05 1979-11-05 PROCESS AND DEVICE FOR SAWING STONES AND MARBLE

Publications (2)

Publication Number Publication Date
PT72023A PT72023A (en) 1980-12-01
PT72023B true PT72023B (en) 1981-12-17

Family

ID=9231305

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72023A PT72023B (en) 1979-11-05 1980-11-05 METHOD AND DEVICE FOR SAWING STONES AND MARBLE

Country Status (7)

Country Link
EP (1) EP0028418B1 (en)
JP (1) JPS57169310A (en)
AT (1) ATE6480T1 (en)
DE (1) DE3066867D1 (en)
ES (1) ES8107083A1 (en)
FR (1) FR2468452A1 (en)
PT (1) PT72023B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1147600B (en) * 1982-02-08 1986-11-19 Luigi Fantini CUTTING CHAIN FOR MACHINES, FOR CUTTING THE ROCK IN TRAVERTINE QUARRIES OR SIMILAR, WITH REMOVABLE CUTTING TOOLS AND WITH SEVERAL OPERATING POSITIONS
US4827821A (en) * 1986-11-10 1989-05-09 Omark Industries, Inc. Cutting chain
US4945889A (en) * 1987-12-11 1990-08-07 W. F. Myers Company, Inc. Belt-configured saw for cutting slots into stones having a poly-crystalline diamond cutting surface
FR2684371A1 (en) * 1991-11-29 1993-06-04 Alsthom Cge Alcatel PROCESS FOR THE TREATMENT OF A SUPERCONDUCTIVE CERAMIC PART OF TYPE (LN) 1BA2CU307-DELTA.
IT228984Y1 (en) * 1992-05-21 1998-06-05 Cesare Polidori LOCKING SYSTEM OF THE INSERTS ON THE BODY OF TOOLS SUITABLE FOR THE PROCESSING OF STONE MATERIALS IN GENERAL.
GB9310500D0 (en) * 1993-05-21 1993-07-07 De Beers Ind Diamond Cutting tool
EP1155796A1 (en) * 2000-05-18 2001-11-21 Riccardo Belotti Stone cutting tool
BE1019003A3 (en) 2009-11-19 2011-12-06 Pmds Sa Nv CHAIN OF HAVEUSE AND HAVEUSE.
BE1019468A3 (en) 2010-09-06 2012-07-03 P Marchandise Diamant Service P M D S ROCKER HAIR CHAIN WITH TOOL HOLDER, METHOD FOR MANUFACTURING SAME AND HAIR.
ITBS20120099A1 (en) * 2012-06-29 2013-12-30 Apns Di Pasqualato Paolo Mario CUTTING CHAIN FOR STONE MATERIALS
IT202000001606A1 (en) 2020-01-28 2021-07-28 Fabio Bigini IMPROVED CHAIN CUTTING AND CUTTING TOOL FOR STONE AND SIMILAR MATERIALS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368092A (en) * 1943-12-30 1945-01-30 Contour Saws Saw band for hard refractory materials
GB644726A (en) * 1947-07-08 1950-10-18 Gaston Lemoine A saw for cutting stone or the like hard material
FR1019251A (en) * 1950-03-25 1953-01-20 Stone sawing machine
FR1016336A (en) * 1950-04-15 1952-11-07 Machine for sawing stones in particular
FR60383E (en) * 1950-06-10 1954-11-02 Endless blade saw
FR1231267A (en) * 1959-05-29 1960-09-28 Arrangement of diamonds on discs for sawing various materials
US3311415A (en) * 1964-10-19 1967-03-28 Alaskaug Inc Stone saw with pulsed feed for chain cutter
JPS5232378Y2 (en) * 1971-04-08 1977-07-23
FR2256796A1 (en) * 1974-01-07 1975-08-01 Ugine Carbone Interlocking links for chain saw - spigot on one link engages keyhole in next, forming flush assembly
JPS5155077A (en) * 1974-11-07 1976-05-14 Kobe Steel Ltd SAAFUEESUBUROOCHI

Also Published As

Publication number Publication date
ES497023A0 (en) 1981-10-01
ATE6480T1 (en) 1984-03-15
PT72023A (en) 1980-12-01
JPS57169310A (en) 1982-10-19
DE3066867D1 (en) 1984-04-12
EP0028418A1 (en) 1981-05-13
FR2468452A1 (en) 1981-05-08
FR2468452B1 (en) 1982-10-22
ES8107083A1 (en) 1981-10-01
EP0028418B1 (en) 1984-03-07

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Legal Events

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MM3A Annulment or lapse

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Effective date: 19940618