JPS4936565B1 - - Google Patents

Info

Publication number
JPS4936565B1
JPS4936565B1 JP45014252A JP1425270A JPS4936565B1 JP S4936565 B1 JPS4936565 B1 JP S4936565B1 JP 45014252 A JP45014252 A JP 45014252A JP 1425270 A JP1425270 A JP 1425270A JP S4936565 B1 JPS4936565 B1 JP S4936565B1
Authority
JP
Japan
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
JP45014252A
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
Priority claimed from FR6936287A external-priority patent/FR2064717A6/fr
Application filed filed Critical
Publication of JPS4936565B1 publication Critical patent/JPS4936565B1/ja
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
    • E21B11/00—Other drilling tools
    • E21B11/04—Boring grabs
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
JP45014252A 1969-04-28 1970-02-20 Pending JPS4936565B1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6913500A FR2040945A5 (ja) 1969-04-28 1969-04-28
FR6936287A FR2064717A6 (ja) 1969-10-22 1969-10-22

Publications (1)

Publication Number Publication Date
JPS4936565B1 true JPS4936565B1 (ja) 1974-10-02

Family

ID=26214983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45014252A Pending JPS4936565B1 (ja) 1969-04-28 1970-02-20

Country Status (8)

Country Link
JP (1) JPS4936565B1 (ja)
BE (1) BE749132A (ja)
CH (1) CH498282A (ja)
DE (3) DE2020165A1 (ja)
FR (1) FR2040945A5 (ja)
GB (1) GB1286914A (ja)
LU (1) LU60811A1 (ja)
NL (1) NL7006239A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351956B3 (de) * 2003-11-07 2005-07-14 Josef Möbius Bau-Aktiengesellschaft Vorrichtung zum Ausgreifen von Bodenmassen aus einem Rohr
EP3725950B1 (de) * 2019-04-18 2022-09-14 BAUER Maschinen GmbH Schlitzwandgreifer und verfahren zum erstellen eines schlitzes im boden
EP3798367B1 (de) * 2019-09-25 2022-03-09 BAUER Maschinen GmbH Schlitzwandgreifer, verfahren zum betrieb eines schlitzwandgreifers und tiefbauverfahren
CN113287375B (zh) * 2021-06-15 2023-12-22 河北建工集团生态环境有限公司 一种园林育苗用除草施肥装置
CN114753794B (zh) * 2022-06-16 2022-09-02 陕西清腾畅建筑工程有限公司 一种建筑施工钻孔装置

Also Published As

Publication number Publication date
NL7006239A (ja) 1970-10-30
DE2020165A1 (de) 1970-11-12
CH498282A (fr) 1970-10-31
DE2064997A1 (de) 1972-01-05
FR2040945A5 (ja) 1971-01-22
LU60811A1 (ja) 1970-06-29
DE2064997C3 (de) 1974-04-11
BE749132A (fr) 1970-10-01
DE2064997B2 (de) 1973-08-30
GB1286914A (en) 1972-08-31
DE7015457U (de) 1972-02-24

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