FR2230808B1 - - Google Patents

Info

Publication number
FR2230808B1
FR2230808B1 FR7318363A FR7318363A FR2230808B1 FR 2230808 B1 FR2230808 B1 FR 2230808B1 FR 7318363 A FR7318363 A FR 7318363A FR 7318363 A FR7318363 A FR 7318363A FR 2230808 B1 FR2230808 B1 FR 2230808B1
Authority
FR
France
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
FR7318363A
Other languages
French (fr)
Other versions
FR2230808A1 (pt
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Priority to FR7318363A priority Critical patent/FR2230808B1/fr
Priority to GB1755574A priority patent/GB1452442A/en
Priority to AR201044A priority patent/AR201044A1/es
Priority to BR3587/74A priority patent/BR7403587D0/pt
Priority to US470560A priority patent/US3881555A/en
Priority to JP5466574A priority patent/JPS5710273B2/ja
Priority to BE144523A priority patent/BE815277A/xx
Priority to DE2424486A priority patent/DE2424486A1/de
Priority to IT68581/74A priority patent/IT1014218B/it
Priority to ES426530A priority patent/ES426530A1/es
Publication of FR2230808A1 publication Critical patent/FR2230808A1/fr
Application granted granted Critical
Publication of FR2230808B1 publication Critical patent/FR2230808B1/fr
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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/087—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods by means of a swinging arm

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)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FR7318363A 1973-05-21 1973-05-21 Expired FR2230808B1 (pt)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7318363A FR2230808B1 (pt) 1973-05-21 1973-05-21
GB1755574A GB1452442A (en) 1973-05-21 1974-04-22 Civil engineering machines
AR201044A AR201044A1 (es) 1973-05-21 1974-04-26 Mejoras en una maquina de obras publicas
BR3587/74A BR7403587D0 (pt) 1973-05-21 1974-05-02 Instrumento de obras publicas
US470560A US3881555A (en) 1973-05-21 1974-05-16 Public works apparatus
JP5466574A JPS5710273B2 (pt) 1973-05-21 1974-05-17
BE144523A BE815277A (fr) 1973-05-21 1974-05-20 Engin de travaux publics a outil de travail suspendu a une fleche
DE2424486A DE2424486A1 (de) 1973-05-21 1974-05-20 Baumaschine
IT68581/74A IT1014218B (it) 1973-05-21 1974-05-20 Macchina per movimenti di terra con utensile di lavoro sospeso ad un braccio
ES426530A ES426530A1 (es) 1973-05-21 1974-05-21 Perfeccionamientos en maquinas de obras publicas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7318363A FR2230808B1 (pt) 1973-05-21 1973-05-21

Publications (2)

Publication Number Publication Date
FR2230808A1 FR2230808A1 (pt) 1974-12-20
FR2230808B1 true FR2230808B1 (pt) 1976-04-23

Family

ID=9119659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318363A Expired FR2230808B1 (pt) 1973-05-21 1973-05-21

Country Status (10)

Country Link
US (1) US3881555A (pt)
JP (1) JPS5710273B2 (pt)
AR (1) AR201044A1 (pt)
BE (1) BE815277A (pt)
BR (1) BR7403587D0 (pt)
DE (1) DE2424486A1 (pt)
ES (1) ES426530A1 (pt)
FR (1) FR2230808B1 (pt)
GB (1) GB1452442A (pt)
IT (1) IT1014218B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130168A (en) * 1976-10-13 1978-12-19 Foresight Industries Downcrowding boom assembly
GB1592424A (en) * 1977-01-29 1981-07-08 Shimoda Y Apparatus for forcing an auger screw into the ground
US4214639A (en) * 1979-04-04 1980-07-29 Anderson Stanley J Suspended drilling system
CA1229333A (en) * 1984-09-07 1987-11-17 Bernard L. Gien Truck mounted drilling machine
GB2167105B (en) * 1984-10-03 1988-05-05 Lucas Brian Ronald Apparatus for use in drilling
US4753300A (en) * 1984-10-03 1988-06-28 Triten Corporation Hydraulic top drive for wells
DE3735304A1 (de) * 1987-10-17 1989-05-03 Bruno Brosch Maschine zum herstellen von loechern im erdreich
US20080190633A1 (en) * 2005-02-28 2008-08-14 Glen William Lapham Hydraulic Attachment for Skid Steer Loaders

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557637A (en) * 1945-03-10 1951-06-19 Danuser Henry Earth-boring apparatus
US3073397A (en) * 1959-05-11 1963-01-15 Mccabe Powers Body Co Portable digger
US3213948A (en) * 1962-03-12 1965-10-26 Ohio Brass Co Derrick
US3240279A (en) * 1963-06-04 1966-03-15 Ohio Brass Co Fluid transmission mechanism
FR1381766A (fr) * 1964-01-29 1964-12-14 Ohio Brass Co Chevalement de forage
US3306374A (en) * 1964-04-23 1967-02-28 Atlas Copco Ab Polar positioning device for rock drills
SE343104B (pt) * 1970-02-19 1972-02-28 Atlas Copco Ab
US3604521A (en) * 1970-03-27 1971-09-14 Servis Equipment Co Earth boring apparatus

Also Published As

Publication number Publication date
JPS5020506A (pt) 1975-03-04
ES426530A1 (es) 1976-07-01
GB1452442A (en) 1976-10-13
IT1014218B (it) 1977-04-20
BR7403587D0 (pt) 1974-12-31
FR2230808A1 (pt) 1974-12-20
AR201044A1 (es) 1975-02-06
DE2424486A1 (de) 1974-12-12
US3881555A (en) 1975-05-06
BE815277A (fr) 1974-09-16
JPS5710273B2 (pt) 1982-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse