JPS5020507A - - Google Patents

Info

Publication number
JPS5020507A
JPS5020507A JP49055677A JP5567774A JPS5020507A JP S5020507 A JPS5020507 A JP S5020507A JP 49055677 A JP49055677 A JP 49055677A JP 5567774 A JP5567774 A JP 5567774A JP S5020507 A JPS5020507 A JP S5020507A
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.)
Granted
Application number
JP49055677A
Other languages
Japanese (ja)
Other versions
JPS5710274B2 (enrdf_load_stackoverflow
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 JPS5020507A publication Critical patent/JPS5020507A/ja
Publication of JPS5710274B2 publication Critical patent/JPS5710274B2/ja
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)
  • 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)
  • Jib Cranes (AREA)
JP5567774A 1973-05-22 1974-05-20 Expired JPS5710274B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7318585A FR2230809B1 (enrdf_load_stackoverflow) 1973-05-22 1973-05-22

Publications (2)

Publication Number Publication Date
JPS5020507A true JPS5020507A (enrdf_load_stackoverflow) 1975-03-04
JPS5710274B2 JPS5710274B2 (enrdf_load_stackoverflow) 1982-02-25

Family

ID=9119769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5567774A Expired JPS5710274B2 (enrdf_load_stackoverflow) 1973-05-22 1974-05-20

Country Status (10)

Country Link
US (1) US3881556A (enrdf_load_stackoverflow)
JP (1) JPS5710274B2 (enrdf_load_stackoverflow)
AR (1) AR205709A1 (enrdf_load_stackoverflow)
BE (1) BE815356A (enrdf_load_stackoverflow)
BR (1) BR7403956D0 (enrdf_load_stackoverflow)
DE (1) DE2424586A1 (enrdf_load_stackoverflow)
ES (1) ES426582A1 (enrdf_load_stackoverflow)
FR (1) FR2230809B1 (enrdf_load_stackoverflow)
GB (1) GB1455516A (enrdf_load_stackoverflow)
IT (1) IT1014226B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108104U (enrdf_load_stackoverflow) * 1977-02-04 1978-08-30
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
JPH04131469U (ja) * 1991-05-22 1992-12-03 塩野義製薬株式会社 カプセル剤秤量選別装置

Families Citing this family (7)

* 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
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
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
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
US3295800A (en) * 1963-10-31 1967-01-03 Atlas Copco Ab Positioning device for rock drills
US3306374A (en) * 1964-04-23 1967-02-28 Atlas Copco Ab Polar positioning device for rock drills
SE317342B (enrdf_load_stackoverflow) * 1967-06-22 1969-11-17 Atlas Copco Ab
US3470981A (en) * 1967-07-20 1969-10-07 Agri Craft Inc Stress-compensated boom structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108104U (enrdf_load_stackoverflow) * 1977-02-04 1978-08-30
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
JPH04131469U (ja) * 1991-05-22 1992-12-03 塩野義製薬株式会社 カプセル剤秤量選別装置

Also Published As

Publication number Publication date
AR205709A1 (es) 1976-05-31
BE815356A (fr) 1974-09-16
ES426582A1 (es) 1976-07-01
IT1014226B (it) 1977-04-20
JPS5710274B2 (enrdf_load_stackoverflow) 1982-02-25
DE2424586A1 (de) 1974-12-12
GB1455516A (en) 1976-11-10
BR7403956D0 (pt) 1974-12-31
US3881556A (en) 1975-05-06
FR2230809A1 (enrdf_load_stackoverflow) 1974-12-20
FR2230809B1 (enrdf_load_stackoverflow) 1976-04-23

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