IT227065Y1 - CUTTING DISC FOR ROCK AND SIMILAR MATERIALS - Google Patents

CUTTING DISC FOR ROCK AND SIMILAR MATERIALS

Info

Publication number
IT227065Y1
IT227065Y1 ITMI921069U IT227065Y1 IT 227065 Y1 IT227065 Y1 IT 227065Y1 IT MI921069 U ITMI921069 U IT MI921069U IT 227065 Y1 IT227065 Y1 IT 227065Y1
Authority
IT
Italy
Prior art keywords
rock
similar materials
cutting disc
wear tool
support element
Prior art date
Application number
Other languages
Italian (it)
Original Assignee
Cbk Trading Srl
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 Cbk Trading Srl filed Critical Cbk Trading Srl
Priority to IT001069 priority Critical patent/IT227065Y1/en
Publication of ITMI921069V0 publication Critical patent/ITMI921069V0/en
Priority to EP93203555A priority patent/EP0602753A1/en
Publication of ITMI921069U1 publication Critical patent/ITMI921069U1/en
Application granted granted Critical
Publication of IT227065Y1 publication Critical patent/IT227065Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

Un disco di taglio per roccia e materiali similari comprendente un anello utensile di usura alloggiato su un elemento di supporto vincolabile ad una carcassa di un rullo di una testa di taglio per frese, nel quale disco l'anello utensile di usura è costituito da più parti a settore circolare. Le parti a settore circolare sono modulari ed intercambiabili e l'elemento di supporto è costituito da una coppia di elementi anulari posizionati da parti opposte rispetto all'utensile di usura e vincolate tra loro tramite elementi di bloccaggio.A cutting disc for rock and similar materials comprising a wear tool ring housed on a support element which can be attached to a casing of a roller of a cutter head for cutters, in which the wear tool ring disc is made up of several parts circular sector. The circular sector parts are modular and interchangeable and the support element consists of a pair of annular elements positioned on opposite sides with respect to the wear tool and constrained to each other by means of locking elements.

IT001069 1992-12-17 1992-12-17 CUTTING DISC FOR ROCK AND SIMILAR MATERIALS IT227065Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT001069 IT227065Y1 (en) 1992-12-17 1992-12-17 CUTTING DISC FOR ROCK AND SIMILAR MATERIALS
EP93203555A EP0602753A1 (en) 1992-12-17 1993-12-16 Cutting disk for rock and similar materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001069 IT227065Y1 (en) 1992-12-17 1992-12-17 CUTTING DISC FOR ROCK AND SIMILAR MATERIALS

Publications (3)

Publication Number Publication Date
ITMI921069V0 ITMI921069V0 (en) 1992-12-17
ITMI921069U1 ITMI921069U1 (en) 1994-06-17
IT227065Y1 true IT227065Y1 (en) 1997-09-09

Family

ID=11363192

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001069 IT227065Y1 (en) 1992-12-17 1992-12-17 CUTTING DISC FOR ROCK AND SIMILAR MATERIALS

Country Status (2)

Country Link
EP (1) EP0602753A1 (en)
IT (1) IT227065Y1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161825B4 (en) * 2001-12-15 2006-02-09 Sandra Duden Cutting ring for disc rolls of partial and / or full cutting machines
DE10300624A1 (en) * 2003-01-10 2004-07-22 Sandra Duden Cutting ring for disc rolls of partial and / or full cut machines
EP3368746A4 (en) * 2015-10-30 2019-06-26 The Robbins Company Clamped-ring cutter assembly for tunnel boring machine
JP6911554B2 (en) * 2017-06-14 2021-07-28 株式会社大林組 Wear detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1143275A (en) * 1914-05-02 1915-06-15 Sharp Hughes Tool Company Domountable cutting edge for drilling-tools.
ZA723776B (en) * 1972-06-02 1974-01-30 Hard Metals Ltd Disc cutting unit for use on rock boring machines
US3766998A (en) * 1972-07-17 1973-10-23 Gen Electric Disc cutter for boring-type mining machine
ZA744897B (en) * 1974-07-31 1976-05-26 Board Hardmetal Proprietary Lt Improvements in or relating to disc cutting units for use on rock boring machines
SE467700B (en) * 1986-01-28 1992-08-31 Boart Int Ltd DISC SIZE SHOULD BE PRESCRIBED IN CUTTING MACHINERY

Also Published As

Publication number Publication date
ITMI921069U1 (en) 1994-06-17
ITMI921069V0 (en) 1992-12-17
EP0602753A1 (en) 1994-06-22

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Legal Events

Date Code Title Description
0001 Granted