FR1210102A - Drill bit - Google Patents

Drill bit

Info

Publication number
FR1210102A
FR1210102A FR1210102DA FR1210102A FR 1210102 A FR1210102 A FR 1210102A FR 1210102D A FR1210102D A FR 1210102DA FR 1210102 A FR1210102 A FR 1210102A
Authority
FR
France
Prior art keywords
drill bit
drill
bit
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.)
REED ROLLER Co
Original Assignee
REED ROLLER 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 REED ROLLER Co filed Critical REED ROLLER Co
Application granted granted Critical
Publication of FR1210102A publication Critical patent/FR1210102A/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
    • E21B10/08—Roller bits
    • E21B10/16—Roller bits characterised by tooth form or arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR1210102D 1958-08-30 1958-08-30 Drill bit Expired FR1210102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1210102T 1958-08-30

Publications (1)

Publication Number Publication Date
FR1210102A true FR1210102A (en) 1960-03-07

Family

ID=9675012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1210102D Expired FR1210102A (en) 1958-08-30 1958-08-30 Drill bit

Country Status (1)

Country Link
FR (1) FR1210102A (en)

Similar Documents

Publication Publication Date Title
FR1232026A (en) Massive core bit
FR1274316A (en) Advanced drill
FR1217440A (en) Substituted benzylisothiocyanates
CH373433A (en) Transmitter
FR1239437A (en) Advanced drilling tools
FR1274017A (en) Drill
CH374529A (en) drilling machine
FR1227892A (en) Drill
FR1194527A (en) Precision seed drill
FR1291511A (en) Seed drill
FR1210102A (en) Drill bit
FR1224748A (en) Drill bit
FR1237553A (en) Drilling turbine
FR1230512A (en) New drilling tool
FR1231455A (en) Core drill bit
FR1214132A (en) Drill bit improvements
FR1186792A (en) Drill bit improvements
FR1141738A (en) Drill bit
FR1261950A (en) Improvements to drilling tools
FR1222945A (en) Drill
FR1249636A (en) Drill bit
FR1273128A (en) Seed drill
FR1258480A (en) Combined drill bit
FR1201952A (en) Combined hoe-seed drill
FR1213270A (en) Drilling tool