PT1024314E - Dispositivo para tensionar elementos flexiveis enrolados em polias - Google Patents

Dispositivo para tensionar elementos flexiveis enrolados em polias

Info

Publication number
PT1024314E
PT1024314E PT99830040T PT99830040T PT1024314E PT 1024314 E PT1024314 E PT 1024314E PT 99830040 T PT99830040 T PT 99830040T PT 99830040 T PT99830040 T PT 99830040T PT 1024314 E PT1024314 E PT 1024314E
Authority
PT
Portugal
Prior art keywords
tensioning
pulleys
flexible elements
pulley
flexible element
Prior art date
Application number
PT99830040T
Other languages
English (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8243249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1024314(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pellegrini Meccanica Spa filed Critical Pellegrini Meccanica Spa
Publication of PT1024314E publication Critical patent/PT1024314E/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
    • F16H7/16—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley without adjusting the driving or driven shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
    • B23D57/0069—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for tensioning saw wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Tents Or Canopies (AREA)
  • Rolls And Other Rotary Bodies (AREA)
PT99830040T 1999-01-28 1999-01-28 Dispositivo para tensionar elementos flexiveis enrolados em polias PT1024314E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99830040A EP1024314B1 (en) 1999-01-28 1999-01-28 Device for tensioning flexible elements wound onto pulleys

Publications (1)

Publication Number Publication Date
PT1024314E true PT1024314E (pt) 2003-08-29

Family

ID=8243249

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99830040T PT1024314E (pt) 1999-01-28 1999-01-28 Dispositivo para tensionar elementos flexiveis enrolados em polias

Country Status (5)

Country Link
EP (1) EP1024314B1 (pt)
AT (1) ATE237081T1 (pt)
DE (1) DE69906679T2 (pt)
ES (1) ES2197595T3 (pt)
PT (1) PT1024314E (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1951464B1 (en) * 2005-11-29 2009-06-24 Pellegrini Meccanica S.p.a. Multiple wire machine for cutting stone materials
WO2009040841A1 (en) * 2007-09-28 2009-04-02 Luigi Pedrini Cutting machine for blocks of natural stone and similar into slabs with diamond wires.
WO2009098721A1 (en) * 2008-02-05 2009-08-13 Pelmine S.R.L Machine for wire cutting stone material
ES2339314B1 (es) * 2008-02-06 2011-06-13 Nodosafer, S.L. Dispositivo de tensado en maquinas de corte de piedra con multiples hilos que permite la variacion de la posicion, movilidad y el reposicionado de cada uno de los volantes tensores, modificando el espesor de las losas a cortar.
IT1396757B1 (it) * 2009-06-15 2012-12-14 Co Fi Plast Srl Dispositivo di tensionamento di un organo flessibile avvolto su pulegge in una segatrice di materiale in blocchi
WO2010146434A1 (en) * 2009-06-15 2010-12-23 Co.Fi.Plast S.R.L. Sawing machine for sawing a material in block form with a device for tensioning a flexible tool wound on pulleys
IT1394817B1 (it) * 2009-07-08 2012-07-13 Bideseimpianti S R L Macchina multifilo per il taglio di blocchi di materiale lapideo
WO2011033541A1 (en) * 2009-09-21 2011-03-24 Pelmine S.R.L. Multi-wire machine for cutting stone material
IT1400797B1 (it) * 2010-06-25 2013-07-02 Pedrini Ivano Rullo di supporto/guida di fili diamantati in macchine multifilo di taglio pietra naturale od artificiale
ES2387375B1 (es) * 2010-11-26 2013-07-26 Nodosafer S.L. Dispositivo de tensado de múltiples hilos diamantados para cortadoras de materiales pétreos
WO2012143958A1 (en) 2011-04-19 2012-10-26 Pelmine S.R.L. Machine for multiple wire cutting of stone materials
WO2012143956A1 (en) 2011-04-19 2012-10-26 Pelmine S.R.L. Machine for multiple wire cutting of stone material
ITVI20120302A1 (it) * 2012-11-09 2014-05-10 Simec Spa Macchina multifilo per il taglio di blocchi in materiale lapideo
CN103088858B (zh) * 2013-02-06 2015-01-07 查泰山 截山锯
ITVR20130086A1 (it) * 2013-04-16 2014-10-17 Pelmine S R L Macchina per il taglio a filo di materiale lapideo
IT201700091951A1 (it) * 2017-08-08 2019-02-08 Paolo Antonio Di Macchina per il taglio di blocchi di materiale lapideo
CN110756899B (zh) * 2019-09-25 2020-10-16 江苏东巨机械科技有限公司 一种便于调节锯条张紧度的数控带锯机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR556595A (fr) * 1919-07-01 1923-07-23 Fromholt Et Cie Soc Perfectionnements aux appareils à fil hélicoïdal
DE646799C (de) * 1935-10-31 1937-06-21 Aeg Riemenspannvorrichtung
DE885475C (de) * 1951-11-27 1953-08-06 Paul Dr-Ing Kirsten Bandsaegemaschine

Also Published As

Publication number Publication date
ES2197595T3 (es) 2004-01-01
EP1024314A1 (en) 2000-08-02
DE69906679D1 (de) 2003-05-15
DE69906679T2 (de) 2004-01-22
EP1024314B1 (en) 2003-04-09
ATE237081T1 (de) 2003-04-15

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