ES453422A1 - Una maquina para laboreo en minas. - Google Patents

Una maquina para laboreo en minas.

Info

Publication number
ES453422A1
ES453422A1 ES453422A ES453422A ES453422A1 ES 453422 A1 ES453422 A1 ES 453422A1 ES 453422 A ES453422 A ES 453422A ES 453422 A ES453422 A ES 453422A ES 453422 A1 ES453422 A1 ES 453422A1
Authority
ES
Spain
Prior art keywords
cutting tool
cutting
boom
mining machines
driven
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
ES453422A
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.)
Dosco Overseas Engineering Ltd
Original Assignee
Dosco Overseas Engineering 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 Dosco Overseas Engineering Ltd filed Critical Dosco Overseas Engineering Ltd
Publication of ES453422A1 publication Critical patent/ES453422A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Structure Of Transmissions (AREA)
ES453422A 1975-11-18 1976-11-17 Una maquina para laboreo en minas. Expired ES453422A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47440/75A GB1534283A (en) 1975-11-18 1975-11-18 Mining machine

Publications (1)

Publication Number Publication Date
ES453422A1 true ES453422A1 (es) 1977-11-16

Family

ID=10444971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453422A Expired ES453422A1 (es) 1975-11-18 1976-11-17 Una maquina para laboreo en minas.

Country Status (12)

Country Link
US (1) US4106815A (es)
AR (1) AR216641A1 (es)
AU (1) AU501543B2 (es)
BE (1) BE848438A (es)
BR (1) BR7607679A (es)
CA (1) CA1044260A (es)
DE (1) DE2652575C2 (es)
ES (1) ES453422A1 (es)
FR (1) FR2332415A1 (es)
GB (1) GB1534283A (es)
IN (1) IN146952B (es)
ZA (1) ZA766729B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531776A (en) * 1983-12-27 1985-07-30 Frank A. Scavo Safety cab for underground mining equipment
US5333937A (en) * 1992-10-14 1994-08-02 Hopkins David J Excavation machine having combined impact hammers and static ripper pick
US5879057A (en) 1996-11-12 1999-03-09 Amvest Corporation Horizontal remote mining system, and method
US20050206216A1 (en) * 2004-03-13 2005-09-22 Joy Mm Delaware, Inc. Drum turning mechanism for continuous miners and longwall shearers
CN101048572A (zh) * 2004-07-19 2007-10-03 希迈乔有限公司 用于挖掘或破碎机械的传动装置
CN104018833B (zh) * 2014-05-08 2016-09-21 潍坊兴信技术服务有限公司 悬臂式纵轴双截割部掘进机
CN104088632B (zh) * 2014-06-26 2016-05-25 三一重型装备有限公司 掘采设备
CN105370275B (zh) * 2014-08-09 2018-07-13 内蒙古维维能源有限公司 悬臂式纵轴掘锚机及分步施工阶段成巷煤巷施工工艺
CN107461194B (zh) * 2016-06-12 2019-09-24 济宁泰立重工机械有限公司 悬臂式纵轴掘进机
CN106150492B (zh) * 2016-08-05 2018-02-06 辽宁工程技术大学 带有双截割头的掘进机截割机构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795408A (en) * 1955-06-20 1957-06-11 Joy Mfg Co Continuous mining machine with cutter speed control responsive to cutter position
US3013784A (en) * 1957-12-16 1961-12-19 Joy Mfg Co Adjustable cutter head mechanism for mining machines
US3288532A (en) * 1964-03-10 1966-11-29 Union Oil Co Continuous mining machine and method
DE1274543B (de) * 1966-03-10 1968-08-08 Eickhoff Geb Vortriebsmaschine
US3489461A (en) * 1967-04-12 1970-01-13 Habegger Ag Maschf Cutter-speed and feed-rate regulator for tunnel excavator
DE6900376U (de) * 1969-01-07 1969-06-19 Opel Adam Ag Synchronisiereinrichtung fuer stufenwechselgetriebe von kraftfahrzeugen
US3760915A (en) * 1969-08-20 1973-09-25 Salem Tool Co Auger apparatus drive means
US3590612A (en) * 1969-11-25 1971-07-06 Gen Motors Corp Vehicle controls and coincidental lock therefor
DE2104951A1 (de) * 1971-02-03 1972-08-17 Weber, Kurt, 5905 Freudenberg Maschine für den Abbau von plastischen Mineralien
US3917021A (en) * 1973-01-23 1975-11-04 Richard D Williams Control mechanism
US3966257A (en) * 1974-08-26 1976-06-29 Lee-Norse, Company Driving arrangement for rotary mining heads of mining machines

Also Published As

Publication number Publication date
DE2652575C2 (de) 1983-05-19
AR216641A1 (es) 1980-01-15
ZA766729B (en) 1978-06-28
DE2652575A1 (de) 1977-05-26
FR2332415B1 (es) 1982-11-05
AU1978076A (en) 1978-05-25
BR7607679A (pt) 1977-10-04
CA1044260A (en) 1978-12-12
US4106815A (en) 1978-08-15
FR2332415A1 (fr) 1977-06-17
BE848438A (fr) 1977-05-17
IN146952B (es) 1979-10-20
AU501543B2 (en) 1979-06-21
GB1534283A (en) 1978-11-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880913