FI40624B - - Google Patents

Info

Publication number
FI40624B
FI40624B FI2463/66A FI246366A FI40624B FI 40624 B FI40624 B FI 40624B FI 2463/66 A FI2463/66 A FI 2463/66A FI 246366 A FI246366 A FI 246366A FI 40624 B FI40624 B FI 40624B
Authority
FI
Finland
Application number
FI2463/66A
Other languages
Finnish (fi)
Inventor
R Stroem
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Application granted granted Critical
Publication of FI40624B publication Critical patent/FI40624B/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
FI2463/66A 1965-12-14 1966-09-20 FI40624B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1622265 1965-12-14

Publications (1)

Publication Number Publication Date
FI40624B true FI40624B (fr) 1968-12-31

Family

ID=20301903

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2463/66A FI40624B (fr) 1965-12-14 1966-09-20

Country Status (4)

Country Link
US (1) US3462103A (fr)
FI (1) FI40624B (fr)
GB (1) GB1118338A (fr)
NO (1) NO122832B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768591A (en) * 1971-12-09 1973-10-30 J Stucky Double parallelogram linkage lift
US3796282A (en) * 1972-10-17 1974-03-12 Denier H Stabilizer for elevatable platform
US4037671A (en) * 1973-07-03 1977-07-26 Atlas Copco Aktiebolag Drill boom with hydraulic parallel motion means
JPS5197501U (fr) * 1975-02-05 1976-08-05
GB1525511A (en) * 1975-07-02 1978-09-20 Compair Constr Mining Ltd Hydraulic parallelmotion system for drilling machines etc
SE424758B (sv) * 1978-04-11 1982-08-09 Atlas Copco Ab Hydrauliskt instellbar borrbom
SE424759B (sv) * 1978-04-11 1982-08-09 Atlas Copco Ab Ventilkoppling for hydraulisk styrning av borrbom
US4190117A (en) * 1978-09-12 1980-02-26 Maclean Donald R Support and positioner for rock drill
FI783018A (fi) * 1978-10-04 1980-04-05 Tampella Oy Ab Vaendanordning foer en borrmaskins foeretraedesvis bergborrmaskins matningsanordning
US4271926A (en) * 1980-02-04 1981-06-09 Mark Industries Rotatable work platform
US4514796A (en) * 1982-09-08 1985-04-30 Joy Manufacturing Company Method and apparatus for controlling the position of a hydraulic boom
FR2536733B1 (fr) * 1982-11-26 1986-03-07 Mongon Systemes Fleche de grue a portee variable, avec dispositif d'equilibrage automatique
GB2163126B (en) * 1984-08-18 1987-07-22 Bamford Excavators Ltd A boom and method of operating it
US4807618A (en) * 1987-01-23 1989-02-28 Andronic Devices, Ltd. Patient limb positioning apparatus
US4754840B1 (en) * 1987-10-07 1997-01-14 Jlg Ind Inc Leveling assembly for work platforms on articulating booms
FI94662C (fi) * 1994-02-28 1995-10-10 Tamrock Sovitelma kallioporakoneen puomin toimisylintereiden ohjaamiseksi
FI96054C (fi) * 1994-08-30 1996-04-25 Tamrock Oy Sovitelma kallionporauslaitteen puomissa
US5775334A (en) * 1996-03-15 1998-07-07 Orthopedic Systems, Inc. Limb positioning apparatus for surgery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606078A (en) * 1948-06-11 1952-08-05 Capital Ind Inc Pruning and picking platform implement
FR1189002A (fr) * 1957-12-26 1959-09-28 Cie Des Camions Electr Dispositif élévateur et ses applications
US3226064A (en) * 1963-08-12 1965-12-28 Joy Mfg Co Adjustable mounting for rock drills
US3179267A (en) * 1963-10-03 1965-04-20 Fairey Canada Ltd Extensible chain boom

Also Published As

Publication number Publication date
GB1118338A (en) 1968-07-03
US3462103A (en) 1969-08-19
NO122832B (fr) 1971-08-23

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