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GB1277183A - Gage cutter - Google Patents

Gage cutter

Info

Publication number
GB1277183A
GB1277183A GB5109/70A GB510970A GB1277183A GB 1277183 A GB1277183 A GB 1277183A GB 5109/70 A GB5109/70 A GB 5109/70A GB 510970 A GB510970 A GB 510970A GB 1277183 A GB1277183 A GB 1277183A
Authority
GB
United Kingdom
Prior art keywords
elements
rows
mining
gage cutter
same
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
GB5109/70A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of GB1277183A publication Critical patent/GB1277183A/en
Expired legal-status Critical Current

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
    • E21B10/46—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

Landscapes

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

Abstract

1277183 Mining machines INGERSOLLRAND CO 3 Feb 1970 [27 March 1969] 5109/70 Heading E1F A gauge cutter 14 for a mining or tunnelling machine 10 has a plurality of circumferential rows 16, 18, 20 of rock cutting elements 22 defining a curved cutting line 28. Further cutting elements may be provided on the conical tip of the roller. Rows 16 and 18 have the same number of elements 22 which may be offset. Row 20 may have the same or a different number of elements 22.
GB5109/70A 1969-03-27 1970-02-03 Gage cutter Expired GB1277183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81106569A 1969-03-27 1969-03-27

Publications (1)

Publication Number Publication Date
GB1277183A true GB1277183A (en) 1972-06-07

Family

ID=25205447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5109/70A Expired GB1277183A (en) 1969-03-27 1970-02-03 Gage cutter

Country Status (5)

Country Link
US (1) US3570613A (en)
CA (1) CA924333A (en)
DE (1) DE2013188A1 (en)
FR (1) FR2040062A5 (en)
GB (1) GB1277183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113187406A (en) * 2021-05-27 2021-07-30 西南石油大学 Miniature roller bit suitable for indoor micro-drilling test in oil and gas drilling industry

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734213A (en) * 1971-02-02 1973-05-22 Kennametal Inc Rotary cutter for excavation, especially for use with raise boring and tunnel boring machines
US3858670A (en) * 1972-05-08 1975-01-07 Eugene Gray Ott Insert cutter for cutting kerfs
US3805901A (en) * 1972-08-10 1974-04-23 Ingersoll Rand Co Earth cutter assembly
US5028092A (en) * 1989-04-05 1991-07-02 Coski Enterprises, Ltd. Impact kerfing rock cutter and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186500A (en) * 1961-02-09 1965-06-01 Reed Roller Bit Co Gage maintaining arrangement for drill bit cutters
US3130801A (en) * 1961-02-09 1964-04-28 Reed Roller Bit Co Drill bit having inserts forming a reamer
US3223188A (en) * 1962-10-26 1965-12-14 Chicago Pneumatic Tool Co Roller cone rock bit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113187406A (en) * 2021-05-27 2021-07-30 西南石油大学 Miniature roller bit suitable for indoor micro-drilling test in oil and gas drilling industry
CN113187406B (en) * 2021-05-27 2022-05-20 西南石油大学 Miniature roller bit suitable for indoor micro-drilling test in oil and gas drilling industry

Also Published As

Publication number Publication date
US3570613A (en) 1971-03-16
FR2040062A5 (en) 1971-01-15
DE2013188A1 (en) 1970-10-08
CA924333A (en) 1973-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees