JPS5347307A - Tricone bit cone and process for production thereof - Google Patents

Tricone bit cone and process for production thereof

Info

Publication number
JPS5347307A
JPS5347307A JP12248076A JP12248076A JPS5347307A JP S5347307 A JPS5347307 A JP S5347307A JP 12248076 A JP12248076 A JP 12248076A JP 12248076 A JP12248076 A JP 12248076A JP S5347307 A JPS5347307 A JP S5347307A
Authority
JP
Japan
Prior art keywords
production
tricone bit
bit cone
cone
tricone
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.)
Granted
Application number
JP12248076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5526271B2 (en, 2012
Inventor
Toshihiko Satou
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.)
Tone Boring Co Ltd
Original Assignee
Tone Boring Co Ltd
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 Tone Boring Co Ltd filed Critical Tone Boring Co Ltd
Priority to JP12248076A priority Critical patent/JPS5347307A/ja
Publication of JPS5347307A publication Critical patent/JPS5347307A/ja
Publication of JPS5526271B2 publication Critical patent/JPS5526271B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Powder Metallurgy (AREA)
JP12248076A 1976-10-13 1976-10-13 Tricone bit cone and process for production thereof Granted JPS5347307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12248076A JPS5347307A (en) 1976-10-13 1976-10-13 Tricone bit cone and process for production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12248076A JPS5347307A (en) 1976-10-13 1976-10-13 Tricone bit cone and process for production thereof

Publications (2)

Publication Number Publication Date
JPS5347307A true JPS5347307A (en) 1978-04-27
JPS5526271B2 JPS5526271B2 (en, 2012) 1980-07-11

Family

ID=14836880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12248076A Granted JPS5347307A (en) 1976-10-13 1976-10-13 Tricone bit cone and process for production thereof

Country Status (1)

Country Link
JP (1) JPS5347307A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697093A (en) * 1979-12-04 1981-08-05 Skf Ind Trading & Dev Manufacture of body* outer layer thereof is coated by heattmelting projection*and drill bit obtained by said method
JPS6160987A (ja) * 1984-07-23 1986-03-28 セラコン・インコーポレーテッド ドリルビツト用回転カツタ及びその製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58183407U (ja) * 1982-05-28 1983-12-07 株式会社トヨトミ スト−ブの枠体組立構造
JPS632008U (en, 2012) * 1986-06-23 1988-01-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697093A (en) * 1979-12-04 1981-08-05 Skf Ind Trading & Dev Manufacture of body* outer layer thereof is coated by heattmelting projection*and drill bit obtained by said method
JPS6160987A (ja) * 1984-07-23 1986-03-28 セラコン・インコーポレーテッド ドリルビツト用回転カツタ及びその製造方法

Also Published As

Publication number Publication date
JPS5526271B2 (en, 2012) 1980-07-11

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