GB1373306A - Mining machines - Google Patents

Mining machines

Info

Publication number
GB1373306A
GB1373306A GB3324672A GB3324672A GB1373306A GB 1373306 A GB1373306 A GB 1373306A GB 3324672 A GB3324672 A GB 3324672A GB 3324672 A GB3324672 A GB 3324672A GB 1373306 A GB1373306 A GB 1373306A
Authority
GB
United Kingdom
Prior art keywords
ram
carriage
boom
pivotable
axis
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
GB3324672A
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.)
LEMAND ENG Ltd
Original Assignee
LEMAND ENG Ltd
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 LEMAND ENG Ltd filed Critical LEMAND ENG Ltd
Priority to GB3324672A priority Critical patent/GB1373306A/en
Priority to FR7325881A priority patent/FR2193138B3/fr
Priority to DE19732335646 priority patent/DE2335646A1/de
Priority to US378860A priority patent/US3873159A/en
Priority to JP48079748A priority patent/JPS4943802A/ja
Publication of GB1373306A publication Critical patent/GB1373306A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
    • E21C29/24—Trucks carrying the machine while working
    • E21C29/26—Trucks carrying the machine while working with means for adjustably positioning the machine on the truck

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Shovels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
GB3324672A 1972-07-15 1972-07-15 Mining machines Expired GB1373306A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3324672A GB1373306A (en) 1972-07-15 1972-07-15 Mining machines
FR7325881A FR2193138B3 (US07935154-20110503-C00018.png) 1972-07-15 1973-07-13
DE19732335646 DE2335646A1 (de) 1972-07-15 1973-07-13 Vorrichtung zur bearbeitung von felsen, erdreich oder anderen mineralischen abbaufronten, kohlenstoessen od. dgl
US378860A US3873159A (en) 1972-07-15 1973-07-13 Adjustable tool support on vehicle for mining
JP48079748A JPS4943802A (US07935154-20110503-C00018.png) 1972-07-15 1973-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3324672A GB1373306A (en) 1972-07-15 1972-07-15 Mining machines

Publications (1)

Publication Number Publication Date
GB1373306A true GB1373306A (en) 1974-11-06

Family

ID=10350432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3324672A Expired GB1373306A (en) 1972-07-15 1972-07-15 Mining machines

Country Status (5)

Country Link
US (1) US3873159A (US07935154-20110503-C00018.png)
JP (1) JPS4943802A (US07935154-20110503-C00018.png)
DE (1) DE2335646A1 (US07935154-20110503-C00018.png)
FR (1) FR2193138B3 (US07935154-20110503-C00018.png)
GB (1) GB1373306A (US07935154-20110503-C00018.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111173531A (zh) * 2020-02-21 2020-05-19 中冶建工集团有限公司 城市隧道非爆开挖方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542305C3 (de) * 1974-09-30 1981-12-17 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Bodenaushubgerät
JPS5335902U (US07935154-20110503-C00018.png) * 1976-09-03 1978-03-29
DE2920419C2 (de) * 1979-05-19 1982-06-16 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Vorrichtung zum Auffahren des Maschinenstalls
US4363519A (en) * 1980-10-14 1982-12-14 Joy Manufacturing Company Continuous mining machine
AT377573B (de) * 1982-10-14 1985-04-10 Voest Alpine Ag Vorrichtung zur herstellung von ankerbohrungen und gegebenenfalls zum setzen von ankern zur sicherung der firste von unterirdischen hohlraeumen
AU577637B2 (en) * 1985-07-30 1988-09-29 Institut Gidrodinamiki Imeni M.A. Lavrentieva Sibirskogo Otdelenia Akademii Nauk Sssr Device for working out drifts in hard rock
US5787786A (en) * 1996-05-09 1998-08-04 Sauer-Sundstrand - Control Concepts Dual hydraulic oscillator for the reciprocating cutter of an agricultural machine
CN1786415B (zh) * 2004-12-10 2012-03-21 罗晓晖 钢索链带式掘运通风发讯联合采矿机
CN103216230B (zh) * 2013-05-14 2015-07-15 淄博大力矿山机械有限公司 液压履带装岩机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470969A (en) * 1967-04-07 1969-10-07 Lino Arcangeli Hydraulic boom particularly for blast hole drilling methods
GB1334543A (en) * 1970-11-18 1973-10-17 Dobson Park Ind Self-propelled vehicles having means for supporting rock earth or hard materials displacing tools
GB1363917A (en) * 1971-08-04 1974-08-21 Dobson Park Ind Extensible boom for carrying and positioning or guiding a tool such as a rock breaking or mining tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111173531A (zh) * 2020-02-21 2020-05-19 中冶建工集团有限公司 城市隧道非爆开挖方法

Also Published As

Publication number Publication date
FR2193138B3 (US07935154-20110503-C00018.png) 1976-03-05
DE2335646A1 (de) 1974-01-31
JPS4943802A (US07935154-20110503-C00018.png) 1974-04-25
US3873159A (en) 1975-03-25
FR2193138A1 (US07935154-20110503-C00018.png) 1974-02-15

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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