DE2424486A1 - Baumaschine - Google Patents

Baumaschine

Info

Publication number
DE2424486A1
DE2424486A1 DE2424486A DE2424486A DE2424486A1 DE 2424486 A1 DE2424486 A1 DE 2424486A1 DE 2424486 A DE2424486 A DE 2424486A DE 2424486 A DE2424486 A DE 2424486A DE 2424486 A1 DE2424486 A1 DE 2424486A1
Authority
DE
Germany
Prior art keywords
boom
axis
rocker arm
frame
section
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.)
Withdrawn
Application number
DE2424486A
Other languages
German (de)
English (en)
Inventor
Michel M Cresp
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
Publication of DE2424486A1 publication Critical patent/DE2424486A1/de
Withdrawn legal-status Critical Current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)
DE2424486A 1973-05-21 1974-05-20 Baumaschine Withdrawn DE2424486A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2424486A1 true DE2424486A1 (de) 1974-12-12

Family

ID=9119659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2424486A Withdrawn DE2424486A1 (de) 1973-05-21 1974-05-20 Baumaschine

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523056A1 (de) * 1984-09-07 1986-03-20 Bernard Lionel Sandton Transvaal Gien Bohrmaschine
DE3735304A1 (de) * 1987-10-17 1989-05-03 Bruno Brosch Maschine zum herstellen von loechern im erdreich

Families Citing this family (6)

* 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
US4753300A (en) * 1984-10-03 1988-06-28 Triten Corporation Hydraulic top drive for wells
GB2167105B (en) * 1984-10-03 1988-05-05 Lucas Brian Ronald Apparatus for use in drilling
US20080190633A1 (en) * 2005-02-28 2008-08-14 Glen William Lapham Hydraulic Attachment for Skid Steer Loaders

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (5)

* 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
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 (xx) * 1970-02-19 1972-02-28 Atlas Copco Ab
US3604521A (en) * 1970-03-27 1971-09-14 Servis Equipment Co Earth boring apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Techn.Inform. der Maschinenfabrik A. Stihl 1970 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523056A1 (de) * 1984-09-07 1986-03-20 Bernard Lionel Sandton Transvaal Gien Bohrmaschine
DE3735304A1 (de) * 1987-10-17 1989-05-03 Bruno Brosch Maschine zum herstellen von loechern im erdreich

Also Published As

Publication number Publication date
GB1452442A (en) 1976-10-13
FR2230808A1 (xx) 1974-12-20
BR7403587D0 (pt) 1974-12-31
BE815277A (fr) 1974-09-16
AR201044A1 (es) 1975-02-06
FR2230808B1 (xx) 1976-04-23
US3881555A (en) 1975-05-06
ES426530A1 (es) 1976-07-01
JPS5020506A (xx) 1975-03-04
IT1014218B (it) 1977-04-20
JPS5710273B2 (xx) 1982-02-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8136 Disposal/non-payment of the fee for publication/grant