FR1138014A - Rotary cutting head for continuous drills - Google Patents

Rotary cutting head for continuous drills

Info

Publication number
FR1138014A
FR1138014A FR1138014DA FR1138014A FR 1138014 A FR1138014 A FR 1138014A FR 1138014D A FR1138014D A FR 1138014DA FR 1138014 A FR1138014 A FR 1138014A
Authority
FR
France
Prior art keywords
drills
continuous
cutting head
rotary cutting
rotary
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
Other languages
French (fr)
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.)
Goodman Manufacturing Co LP
Original Assignee
Goodman Manufacturing Co LP
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 Goodman Manufacturing Co LP filed Critical Goodman Manufacturing Co LP
Application granted granted Critical
Publication of FR1138014A publication Critical patent/FR1138014A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
FR1138014D 1954-12-08 1955-12-06 Rotary cutting head for continuous drills Expired FR1138014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US473847A US2766977A (en) 1954-12-08 1954-12-08 Rotary cutter head for boring type continuous mining machine

Publications (1)

Publication Number Publication Date
FR1138014A true FR1138014A (en) 1957-06-06

Family

ID=23881256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1138014D Expired FR1138014A (en) 1954-12-08 1955-12-06 Rotary cutting head for continuous drills

Country Status (4)

Country Link
US (1) US2766977A (en)
DE (1) DE1098472B (en)
FR (1) FR1138014A (en)
GB (1) GB781282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392218A1 (en) * 1977-05-25 1978-12-22 Secretary Transport Brit PERFECTED CUTTING TOOL FOR ROCK DRILLING

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872169A (en) * 1957-11-01 1959-02-03 Nat Mine Service Co Continuous mining by cutting and crushing
US3061288A (en) * 1959-06-15 1962-10-30 Goodman Mfg Co Steering means for rotary head tunneling machine
US3035822A (en) * 1959-11-24 1962-05-22 Goodman Mfg Co Telescopic rotary boring head
DE1193081B (en) * 1963-02-14 1965-05-20 Frank Arnold Nix Dipl Ing Device for driving up a tunnel with a circular cross-section or the like.
DE1233806B (en) * 1963-06-05 1967-02-09 Soeding & Halbach J C Method and device for driving a route or a tunnel
DE1286479B (en) * 1964-09-04 1969-01-09 Krupp Gmbh Tunneling machine
DE1216822B (en) * 1965-03-27 1966-05-18 Beteiligungs & Patentverw Gmbh Tunneling machine
ZA727378B (en) * 1971-10-20 1973-06-27 Robbins Co Machine for boring through ground formations
US3756332A (en) * 1971-11-01 1973-09-04 Robbins Co Disc type center cutter for a boring machine
DE2228727A1 (en) * 1972-06-13 1974-01-03 Gewerk Eisenhuette Westfalia ROLLING CHISEL FOR A ROCK DRILLING MACHINE
US4892159A (en) * 1988-11-29 1990-01-09 Exxon Production Research Company Kerf-cutting apparatus and method for improved drilling rates
US8939516B2 (en) * 2012-12-18 2015-01-27 Caterpillar Global Mining Highwall Miners Llc Rotary cutter drum for continuous mining machine
DE102017205756A1 (en) * 2017-04-04 2018-10-04 Implenia Construction GmbH cutting roller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1603621A (en) * 1923-04-26 1926-10-19 Mckinlay Mining And Loading Ma Coal mining and loading machine
US2100640A (en) * 1937-02-23 1937-11-30 Globe Oil Tools Co Cutter mounting
US2297192A (en) * 1940-07-02 1942-09-29 Chicago Pneumatic Tool Co Earth boring tool
US2550202A (en) * 1948-08-14 1951-04-24 James S Robbins Rock cutting apparatus
US2670190A (en) * 1951-01-19 1954-02-23 Goodman Mfg Co Drum mounted cutter bit and breaker for mining machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392218A1 (en) * 1977-05-25 1978-12-22 Secretary Transport Brit PERFECTED CUTTING TOOL FOR ROCK DRILLING

Also Published As

Publication number Publication date
DE1098472B (en) 1961-02-02
GB781282A (en) 1957-08-14
US2766977A (en) 1956-10-16

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