FR2230809B1 - - Google Patents

Info

Publication number
FR2230809B1
FR2230809B1 FR7318585A FR7318585A FR2230809B1 FR 2230809 B1 FR2230809 B1 FR 2230809B1 FR 7318585 A FR7318585 A FR 7318585A FR 7318585 A FR7318585 A FR 7318585A FR 2230809 B1 FR2230809 B1 FR 2230809B1
Authority
FR
France
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.)
Expired
Application number
FR7318585A
Other languages
French (fr)
Other versions
FR2230809A1 (no
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
Priority to FR7318585A priority Critical patent/FR2230809B1/fr
Priority to AR253493A priority patent/AR205709A1/es
Priority to GB1755474A priority patent/GB1455516A/en
Priority to BR3956/74A priority patent/BR7403956D0/pt
Priority to US470620A priority patent/US3881556A/en
Priority to JP5567774A priority patent/JPS5710274B2/ja
Priority to DE2424586A priority patent/DE2424586A1/de
Priority to BE144588A priority patent/BE815356A/xx
Priority to IT68594/74A priority patent/IT1014226B/it
Priority to ES426582A priority patent/ES426582A1/es
Publication of FR2230809A1 publication Critical patent/FR2230809A1/fr
Application granted granted Critical
Publication of FR2230809B1 publication Critical patent/FR2230809B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/283—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 with a single arm pivoted directly on the chassis
    • E02F3/286—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 with a single arm pivoted directly on the chassis telescopic or slidable
    • 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)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
FR7318585A 1973-05-22 1973-05-22 Expired FR2230809B1 (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7318585A FR2230809B1 (no) 1973-05-22 1973-05-22
AR253493A AR205709A1 (es) 1973-05-22 1974-01-01 Mejoras en una maquina de obras publicas
GB1755474A GB1455516A (en) 1973-05-22 1974-04-22 Civil engineering devices having telescopic jibs
BR3956/74A BR7403956D0 (pt) 1973-05-22 1974-05-15 Instrumento de obras publicas
US470620A US3881556A (en) 1973-05-22 1974-05-16 Public works device comprises a body a telescopic jib
JP5567774A JPS5710274B2 (no) 1973-05-22 1974-05-20
DE2424586A DE2424586A1 (de) 1973-05-22 1974-05-21 Baumaschine
BE144588A BE815356A (fr) 1973-05-22 1974-05-21 Engin de travaux publics equipe d'un outil suspendu a une fleche telescopique
IT68594/74A IT1014226B (it) 1973-05-22 1974-05-21 Macchina per movimento di terra comprendente un utensile sospeso ad un braccio telescopico
ES426582A ES426582A1 (es) 1973-05-22 1974-05-22 Perfeccionamientos en maquinas de obras publicas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7318585A FR2230809B1 (no) 1973-05-22 1973-05-22

Publications (2)

Publication Number Publication Date
FR2230809A1 FR2230809A1 (no) 1974-12-20
FR2230809B1 true FR2230809B1 (no) 1976-04-23

Family

ID=9119769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318585A Expired FR2230809B1 (no) 1973-05-22 1973-05-22

Country Status (10)

Country Link
US (1) US3881556A (no)
JP (1) JPS5710274B2 (no)
AR (1) AR205709A1 (no)
BE (1) BE815356A (no)
BR (1) BR7403956D0 (no)
DE (1) DE2424586A1 (no)
ES (1) ES426582A1 (no)
FR (1) FR2230809B1 (no)
GB (1) GB1455516A (no)
IT (1) IT1014226B (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349533A1 (fr) * 1976-04-28 1977-11-25 Harnischfeger Gmbh Grue hydraulique montee sur vehicule
JPS53108104U (no) * 1977-02-04 1978-08-30
EP0002291A3 (de) * 1977-11-16 1979-07-25 VANDAELE GEBROEDERS personenvennootschap met beperkte aansprakelijkheid Hydraulische Kernbohrvorrichtung
FR2449749A1 (fr) * 1979-02-26 1980-09-19 Lignones Hubert Support articule d'outil agricole
JPS58203854A (ja) * 1982-05-12 1983-11-28 雪印乳業株式会社 トレ−収容物の包装方法
CA1229333A (en) * 1984-09-07 1987-11-17 Bernard L. Gien Truck mounted drilling machine
US4645084A (en) * 1985-02-21 1987-02-24 Construction Robotics, Inc. Robot arm
JP2562811Y2 (ja) * 1991-05-22 1998-02-16 塩野義製薬株式会社 カプセル剤秤量選別装置
AUPR576501A0 (en) * 2001-06-18 2001-07-12 Russell Mineral Equipment Pty Ltd Rock bolting apparatus and method
CN112470606B (zh) * 2020-12-19 2021-09-28 苏州础润环境修复科技有限公司 一种用于生态树池的自动挖坑装置及其工作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771273A (en) * 1952-06-06 1956-11-20 Chicago Pneumatic Tool Co Roof bolting drill
US2927705A (en) * 1956-03-07 1960-03-08 Girardi Antonio Lawrence Orchard apparatus
US3095061A (en) * 1960-07-15 1963-06-25 Louie E Gregory Hydraulically operated lazy tongs structure
NO115049B (no) * 1963-10-31 1968-07-15 Atlas Copco Ab
US3306374A (en) * 1964-04-23 1967-02-28 Atlas Copco Ab Polar positioning device for rock drills
SE317342B (no) * 1967-06-22 1969-11-17 Atlas Copco Ab
US3470981A (en) * 1967-07-20 1969-10-07 Agri Craft Inc Stress-compensated boom structure

Also Published As

Publication number Publication date
JPS5020507A (no) 1975-03-04
BE815356A (fr) 1974-09-16
JPS5710274B2 (no) 1982-02-25
AR205709A1 (es) 1976-05-31
US3881556A (en) 1975-05-06
BR7403956D0 (pt) 1974-12-31
FR2230809A1 (no) 1974-12-20
DE2424586A1 (de) 1974-12-12
GB1455516A (en) 1976-11-10
ES426582A1 (es) 1976-07-01
IT1014226B (it) 1977-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse