GB1455516A - Civil engineering devices having telescopic jibs - Google Patents

Civil engineering devices having telescopic jibs

Info

Publication number
GB1455516A
GB1455516A GB1755474A GB1755474A GB1455516A GB 1455516 A GB1455516 A GB 1455516A GB 1755474 A GB1755474 A GB 1755474A GB 1755474 A GB1755474 A GB 1755474A GB 1455516 A GB1455516 A GB 1455516A
Authority
GB
United Kingdom
Prior art keywords
jib
linkage
lever
tool
civil engineering
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.)
Expired
Application number
GB1755474A
Other languages
English (en)
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
Publication of GB1455516A publication Critical patent/GB1455516A/en
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)
GB1755474A 1973-05-22 1974-04-22 Civil engineering devices having telescopic jibs Expired GB1455516A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1455516A true GB1455516A (en) 1976-11-10

Family

ID=9119769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1755474A Expired GB1455516A (en) 1973-05-22 1974-04-22 Civil engineering devices having telescopic jibs

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164077A (en) * 1984-09-07 1986-03-12 Gien Bernard L Truck mounted drilling machine
CN112470606A (zh) * 2020-12-19 2021-03-12 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

Families Citing this family (8)

* 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 (de) * 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
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

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 (de) * 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 (de) * 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164077A (en) * 1984-09-07 1986-03-12 Gien Bernard L Truck mounted drilling machine
CN112470606A (zh) * 2020-12-19 2021-03-12 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

Also Published As

Publication number Publication date
US3881556A (en) 1975-05-06
FR2230809A1 (de) 1974-12-20
ES426582A1 (es) 1976-07-01
BE815356A (fr) 1974-09-16
IT1014226B (it) 1977-04-20
AR205709A1 (es) 1976-05-31
JPS5710274B2 (de) 1982-02-25
DE2424586A1 (de) 1974-12-12
BR7403956D0 (pt) 1974-12-31
FR2230809B1 (de) 1976-04-23
JPS5020507A (de) 1975-03-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee