JPS52155802A - Rotary excavating device - Google Patents

Rotary excavating device

Info

Publication number
JPS52155802A
JPS52155802A JP5062577A JP5062577A JPS52155802A JP S52155802 A JPS52155802 A JP S52155802A JP 5062577 A JP5062577 A JP 5062577A JP 5062577 A JP5062577 A JP 5062577A JP S52155802 A JPS52155802 A JP S52155802A
Authority
JP
Japan
Prior art keywords
excavating device
rotary excavating
rotary
excavating
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.)
Pending
Application number
JP5062577A
Other languages
Japanese (ja)
Inventor
Barantan Arufure
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.)
FONDAMAT SARL
Original Assignee
FONDAMAT SARL
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 FONDAMAT SARL filed Critical FONDAMAT SARL
Publication of JPS52155802A publication Critical patent/JPS52155802A/en
Pending 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Tires In General (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP5062577A 1976-04-30 1977-04-30 Rotary excavating device Pending JPS52155802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612937A FR2349688A1 (en) 1976-04-30 1976-04-30 ROTATING BODY, ESPECIALLY FOR DIGGING SOIL

Publications (1)

Publication Number Publication Date
JPS52155802A true JPS52155802A (en) 1977-12-24

Family

ID=9172536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5062577A Pending JPS52155802A (en) 1976-04-30 1977-04-30 Rotary excavating device

Country Status (6)

Country Link
JP (1) JPS52155802A (en)
DE (1) DE2719160A1 (en)
ES (1) ES458308A1 (en)
FR (1) FR2349688A1 (en)
GB (1) GB1568575A (en)
IT (1) IT1077705B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277724A (en) * 1985-06-03 1986-12-08 バウァー　シュペツィアルティーフバウ　ゲーエムベーハー Fraise cutter for vertical groove milling groove
JPS62296641A (en) * 1986-05-02 1987-12-23 ノ−ザン・テレコム・リミテツド Method of double data transmission employing transmission and waiting protocol

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605028B1 (en) * 1986-10-08 1988-12-09 Soletanche MILLING MACHINE FOR Digging Trenches In The Ground.
DE3715977A1 (en) * 1987-05-13 1988-12-01 Bauer Spezialtiefbau ROOM DEVICE
WO1989000631A1 (en) * 1987-07-22 1989-01-26 Alfred Hackmack Rock excavating shovel
DE69023123T2 (en) * 1989-01-25 1996-07-25 Foundation Techn Ltd CUTTER.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61277724A (en) * 1985-06-03 1986-12-08 バウァー　シュペツィアルティーフバウ　ゲーエムベーハー Fraise cutter for vertical groove milling groove
JPS62296641A (en) * 1986-05-02 1987-12-23 ノ−ザン・テレコム・リミテツド Method of double data transmission employing transmission and waiting protocol

Also Published As

Publication number Publication date
IT1077705B (en) 1985-05-04
FR2349688A1 (en) 1977-11-25
GB1568575A (en) 1980-06-04
DE2719160A1 (en) 1977-11-17
ES458308A1 (en) 1978-02-16

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