GB8827553D0 - Drive head apparatus for rock boring machine - Google Patents

Drive head apparatus for rock boring machine

Info

Publication number
GB8827553D0
GB8827553D0 GB888827553A GB8827553A GB8827553D0 GB 8827553 D0 GB8827553 D0 GB 8827553D0 GB 888827553 A GB888827553 A GB 888827553A GB 8827553 A GB8827553 A GB 8827553A GB 8827553 D0 GB8827553 D0 GB 8827553D0
Authority
GB
United Kingdom
Prior art keywords
boring machine
drive head
head apparatus
rock boring
rock
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
GB888827553A
Other versions
GB2212748A (en
GB2212748B (en
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.)
Robbins Co
Original Assignee
Robbins 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 Robbins Co filed Critical Robbins Co
Publication of GB8827553D0 publication Critical patent/GB8827553D0/en
Publication of GB2212748A publication Critical patent/GB2212748A/en
Application granted granted Critical
Publication of GB2212748B publication Critical patent/GB2212748B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

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)
  • Earth Drilling (AREA)
GB8827553A 1987-11-26 1988-11-25 Drive head apparatus for a rock boring machine Expired - Lifetime GB2212748B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA878873 1987-11-26
US26752788A 1988-11-04 1988-11-04

Publications (3)

Publication Number Publication Date
GB8827553D0 true GB8827553D0 (en) 1988-12-29
GB2212748A GB2212748A (en) 1989-08-02
GB2212748B GB2212748B (en) 1991-11-27

Family

ID=26952491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8827553A Expired - Lifetime GB2212748B (en) 1987-11-26 1988-11-25 Drive head apparatus for a rock boring machine

Country Status (4)

Country Link
AU (1) AU600184B2 (en)
DE (1) DE3839898C2 (en)
FI (1) FI885483A (en)
GB (1) GB2212748B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736993A (en) * 1971-07-15 1973-06-05 Robbins Co High torque boring machine
US3800887A (en) * 1972-02-07 1974-04-02 Robbins Co Drive head assembly for an earth drilling machine
ATE831T1 (en) * 1978-08-25 1982-04-15 Diamant Boart Societe Anonyme DRIVE CHUCK FOR A DRILL ROD.
AU562909B2 (en) * 1982-02-24 1987-06-25 Drill Systems International Ltd Drilling apparatus

Also Published As

Publication number Publication date
FI885483A0 (en) 1988-11-25
DE3839898C2 (en) 1998-04-30
FI885483A (en) 1989-05-27
AU2594988A (en) 1989-06-01
GB2212748A (en) 1989-08-02
DE3839898A1 (en) 1989-06-08
GB2212748B (en) 1991-11-27
AU600184B2 (en) 1990-08-02

Similar Documents

Publication Publication Date Title
HUT50683A (en) Capstan for working machine
GB8828703D0 (en) Method & apparatus for logging borehole
EP0147830A3 (en) Drill for a hand-held drilling machines
ZA877296B (en) Rock drilling machine
EP0304262A3 (en) Head driving apparatus
DE3375595D1 (en) Apparatus for defining the position of the cutting head of a boring or mining machine
EP0283980A3 (en) Direct bit drive for a deep-drilling tool
GB8728171D0 (en) Flexible drill rod feeding apparatus for quick rotary deep drilling
GB8426479D0 (en) Percussion drilling machine
ZA842236B (en) Machine for boring non-circular tunnels
AU581309B2 (en) Improved method and apparatus for mining machine cutter head
GB8811943D0 (en) Drive tool for bit
GB2207070B (en) Grinding machine for drill bits
GB8727629D0 (en) Shank adaptor for rock drilling machines
GB8814049D0 (en) Driving arrangement for cutting heads/rolls of advancing/mining machine
GB8811107D0 (en) Boring tool for machine tool
PL276649A1 (en) Drilling rig for rocks
GB8827553D0 (en) Drive head apparatus for rock boring machine
GB8500190D0 (en) Rotary head for drilling machine
GB8826575D0 (en) Cutting machine for driving drifts/tunnels
ZA861083B (en) Method and apparatus for mining machine cutter head
GB2206301B (en) Drill grinding machines
GB8804306D0 (en) Head for machine tools having devices for automatically taking up play
GB8303676D0 (en) Boring head for earth drilling apparatus
GB8800290D0 (en) Twist-gripper drive for sweet-wrapping machine

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20081124