DE2966505D1 - Reciprocating marble, granite or other hardstone saw - Google Patents

Reciprocating marble, granite or other hardstone saw

Info

Publication number
DE2966505D1
DE2966505D1 DE7979200245T DE2966505T DE2966505D1 DE 2966505 D1 DE2966505 D1 DE 2966505D1 DE 7979200245 T DE7979200245 T DE 7979200245T DE 2966505 T DE2966505 T DE 2966505T DE 2966505 D1 DE2966505 D1 DE 2966505D1
Authority
DE
Germany
Prior art keywords
cutting blade
members
flywheels
blade
granite
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
DE7979200245T
Other languages
German (de)
Inventor
Mario Sartori
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.)
Individual
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
Application granted granted Critical
Publication of DE2966505D1 publication Critical patent/DE2966505D1/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
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Sawing (AREA)

Abstract

1. Reciprocating marble, granite or other hard-stone saw, with cutting blade (1) coupled to flexible returning members (4 and 5), which are wound partially about two opposed pulleys or flywheels (6, 7) situated at one side and the other of the cutting blade and in the same plane as the latter, the alternating movement of rotation of the two flywheels one of which is actuated by a crank-connecting rod system driven by a motor giving rise to the alternating rectilinear movement of the cutting blade, in opposition to which is disposed a tension blade (10) situated in the same plane and which is coupled thereto by flexible members (4 and 5) carried by the flywheels (6 and 7), characterised in that the coupling between the flexible members and the cutting blade at one end and the tension blade at the other is assured bymeans of assemblies constituted by two jaws (18 and 19) disposed perpendicularly one with respect to the other and fast to movable runners (20 and 21) cooperating with sliding members (22 and 23) which move on guide means (24 and 25) provided on the frame supporting the corresponding flywheel (6 or 7), the sliding members (22 and 23) being constituted by two inclined planes (24 and 25) and the movable runners by conical rollers (22 and 23) bearing on the said two inclined planes (24 and 25).
DE7979200245T 1978-06-09 1979-05-18 Reciprocating marble, granite or other hardstone saw Expired DE2966505D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT85569/78A IT1115448B (en) 1978-06-09 1978-06-09 ALTERNATIVE SAW FOR MARBLE, GRANITE OR HARD STONES, WITH BLADE COMMANDED BY OSCILLATING FLYWHEELS

Publications (1)

Publication Number Publication Date
DE2966505D1 true DE2966505D1 (en) 1984-02-02

Family

ID=11328237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979200245T Expired DE2966505D1 (en) 1978-06-09 1979-05-18 Reciprocating marble, granite or other hardstone saw

Country Status (6)

Country Link
EP (1) EP0006253B1 (en)
AT (1) ATE5697T1 (en)
DE (1) DE2966505D1 (en)
ES (1) ES481413A1 (en)
GR (1) GR67640B (en)
IT (1) IT1115448B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189900519A (en) * 1899-01-09 1899-02-18 Archibald Laidlaw Baird An Improved Apparatus for Recreation adapted for use in Public Grounds and like Places.
US1695364A (en) * 1927-02-04 1928-12-18 Elroy A Chase Stone-sawing machine
FR1373374A (en) * 1963-10-22 1964-09-25 Mec F Lli Zambon S N C Off Reciprocating saw, especially for sawing marble
FR1437181A (en) * 1965-06-16 1966-04-29 Perrot Et Aubertin Ets Machine for cutting blocks, in particular blocks of marble or the like
DE1992940U (en) * 1968-06-12 1968-08-29 Georg Hottes O H G Granit Und SAWS, ESPECIALLY FOR CUTTING STONES.

Also Published As

Publication number Publication date
GR67640B (en) 1981-09-01
EP0006253A1 (en) 1980-01-09
ES481413A1 (en) 1980-02-01
ATE5697T1 (en) 1984-01-15
IT1115448B (en) 1986-02-03
IT7885569A0 (en) 1978-06-09
EP0006253B1 (en) 1983-12-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee