NL6805296A - - Google Patents

Info

Publication number
NL6805296A
NL6805296A NL6805296A NL6805296A NL6805296A NL 6805296 A NL6805296 A NL 6805296A NL 6805296 A NL6805296 A NL 6805296A NL 6805296 A NL6805296 A NL 6805296A NL 6805296 A NL6805296 A NL 6805296A
Authority
NL
Netherlands
Application number
NL6805296A
Other versions
NL159455B (en
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 filed Critical
Publication of NL6805296A publication Critical patent/NL6805296A/xx
Publication of NL159455B publication Critical patent/NL159455B/en

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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool
    • 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

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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
NL6805296A 1967-04-14 1968-04-12 SLINGERHEI DEVICE. NL159455B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0062447 1967-04-14

Publications (2)

Publication Number Publication Date
NL6805296A true NL6805296A (en) 1968-10-15
NL159455B NL159455B (en) 1979-02-15

Family

ID=7161866

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6805296A NL159455B (en) 1967-04-14 1968-04-12 SLINGERHEI DEVICE.

Country Status (9)

Country Link
AT (1) AT287598B (en)
BE (1) BE713655A (en)
CH (1) CH466157A (en)
DE (1) DE1634404B1 (en)
ES (1) ES352651A1 (en)
FR (1) FR1560841A (en)
GB (1) GB1206237A (en)
MY (1) MY7100119A (en)
NL (1) NL159455B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412659A1 (en) * 1983-06-27 1985-01-17 Jürgen Ing.(grad.) 6600 Saarbrücken Hochstrasser TURNING DEVICE OPERATING ALTERNATELY IN OPPOSITE DIRECTIONS TO EASIER THE DRIVING IN OR EXTRACTION OF TUNING TUBES
ES2189563B1 (en) * 1999-11-10 2004-06-16 Manuel Diaz Rodriguez MACHINE FOR IMPLEMENTATION IN THE POST LAND FOR GREENHOUSES AND SIMILAR.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931100C (en) * 1952-10-11 1955-08-01 Heinrich Robert Hochstrasser Rotating device to facilitate the driving in or pulling out of piles, jacking pipes or the like.
FR1075051A (en) * 1953-02-26 1954-10-12 Improvements in driving and pulling out piles, sheet piles, casings and the like
FR1115005A (en) * 1954-11-20 1956-04-18 Improvements in driving and lifting of piles, sheet piles and the like
FR1412223A (en) * 1964-10-21 1965-09-24 Improvements in the sinking and extraction of drill pipes from bored and concrete piles

Also Published As

Publication number Publication date
AT287598B (en) 1971-01-25
ES352651A1 (en) 1969-07-16
GB1206237A (en) 1970-09-23
DE1634404B1 (en) 1971-10-14
CH466157A (en) 1968-11-30
MY7100119A (en) 1971-12-31
FR1560841A (en) 1969-03-21
NL159455B (en) 1979-02-15
BE713655A (en) 1968-10-14

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOCHSTRASSER