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IT1245309B - Tightening system on a machine with a diamond wire for use in marble or granite workshops for sectioning or subdividing blocks - Google Patents

Tightening system on a machine with a diamond wire for use in marble or granite workshops for sectioning or subdividing blocks

Info

Publication number
IT1245309B
IT1245309B IT08495890A IT8495890A IT1245309B IT 1245309 B IT1245309 B IT 1245309B IT 08495890 A IT08495890 A IT 08495890A IT 8495890 A IT8495890 A IT 8495890A IT 1245309 B IT1245309 B IT 1245309B
Authority
IT
Italy
Prior art keywords
wire
flywheels
workshops
sectioning
granite
Prior art date
Application number
IT08495890A
Other languages
Italian (it)
Other versions
IT9084958A0 (en
IT9084958A1 (en
Inventor
Marco Terzo Pellegrini
Original Assignee
Pellegrini Meccanica Spa
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 Pellegrini Meccanica Spa filed Critical Pellegrini Meccanica Spa
Priority to IT08495890A priority Critical patent/IT1245309B/en
Publication of IT9084958A0 publication Critical patent/IT9084958A0/it
Publication of IT9084958A1 publication Critical patent/IT9084958A1/en
Application granted granted Critical
Publication of IT1245309B publication Critical patent/IT1245309B/en

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The invention concerns a tightening system to be applied on machines intended for sawing of rock materials with a diamond wire or abrasive wire mounted in a closed ring on two flywheels. This system made by means of an electrohydraulic group coupled to flywheels of large diameter produces a tension on the wire that is easily variable according to the requirements but independent of the operating conditions, permitting an increase in lifetime of the wire and better cutting precision. Applications thus far carried out provide for a larger number of flywheels with smaller diameters and tightening systems that are not suitable for the characteristics of the wire. <IMAGE>
IT08495890A 1990-06-01 1990-06-01 Tightening system on a machine with a diamond wire for use in marble or granite workshops for sectioning or subdividing blocks IT1245309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT08495890A IT1245309B (en) 1990-06-01 1990-06-01 Tightening system on a machine with a diamond wire for use in marble or granite workshops for sectioning or subdividing blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08495890A IT1245309B (en) 1990-06-01 1990-06-01 Tightening system on a machine with a diamond wire for use in marble or granite workshops for sectioning or subdividing blocks

Publications (3)

Publication Number Publication Date
IT9084958A0 IT9084958A0 (en) 1990-06-01
IT9084958A1 IT9084958A1 (en) 1991-12-01
IT1245309B true IT1245309B (en) 1994-09-19

Family

ID=11326462

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08495890A IT1245309B (en) 1990-06-01 1990-06-01 Tightening system on a machine with a diamond wire for use in marble or granite workshops for sectioning or subdividing blocks

Country Status (1)

Country Link
IT (1) IT1245309B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000005021A1 (en) * 1998-07-21 2000-02-03 Micheletti Macchine S.R.L. Wire saw for cutting up stone blocks into slabs with tension adjustment of individual saw wires
ITMI20100264A1 (en) * 2010-02-19 2011-08-20 Barsanti Macchine S P A EQUIPMENT FOR THE CONTROL AND ADJUSTMENT OF THE TENSION OF CUTTING WIRES IN TOOL MACHINES FOR STONE MATERIALS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000005021A1 (en) * 1998-07-21 2000-02-03 Micheletti Macchine S.R.L. Wire saw for cutting up stone blocks into slabs with tension adjustment of individual saw wires
ITMI20100264A1 (en) * 2010-02-19 2011-08-20 Barsanti Macchine S P A EQUIPMENT FOR THE CONTROL AND ADJUSTMENT OF THE TENSION OF CUTTING WIRES IN TOOL MACHINES FOR STONE MATERIALS
EP2361711A1 (en) * 2010-02-19 2011-08-31 Barsanti Macchine S.p.A. Apparatus for controlling and adjusting the tension of cutting wires in machine tools for stone materials.

Also Published As

Publication number Publication date
IT9084958A0 (en) 1990-06-01
IT9084958A1 (en) 1991-12-01

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Legal Events

Date Code Title Description
0001 Granted