CA2873253A1 - Efficient impact blanking digging method without material clamping and efficient impact blanking digging machine without material clamping - Google Patents

Efficient impact blanking digging method without material clamping and efficient impact blanking digging machine without material clamping Download PDF

Info

Publication number
CA2873253A1
CA2873253A1 CA2873253A CA2873253A CA2873253A1 CA 2873253 A1 CA2873253 A1 CA 2873253A1 CA 2873253 A CA2873253 A CA 2873253A CA 2873253 A CA2873253 A CA 2873253A CA 2873253 A1 CA2873253 A1 CA 2873253A1
Authority
CA
Canada
Prior art keywords
impact
layer material
layer
blanking
teeth
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.)
Abandoned
Application number
CA2873253A
Other languages
English (en)
French (fr)
Inventor
Suhua LIU
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2873253A1 publication Critical patent/CA2873253A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/02—Machines slitting solely by one or more percussive tools moved through the seam
    • 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
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders
    • E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements
    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/188—Mining picks; Holders therefor characterised by adaptations to use an extraction tool

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Toys (AREA)
CA2873253A 2012-05-12 2013-05-10 Efficient impact blanking digging method without material clamping and efficient impact blanking digging machine without material clamping Abandoned CA2873253A1 (en)

Applications Claiming Priority (89)

Application Number Priority Date Filing Date Title
CN201210155167 2012-05-12
CN201210155150 2012-05-12
CN201210155148 2012-05-12
CN201210155169.5 2012-05-12
CN201210155167.6 2012-05-12
CN201210155150.0 2012-05-12
CN201210155148.3 2012-05-12
CN201210155169 2012-05-12
CN201210226675 2012-06-24
CN201210226675.9 2012-06-24
CN201210226673.X 2012-06-24
CN201210226655 2012-06-24
CN201210226688.6 2012-06-24
CN201210226655.1 2012-06-24
CN201210226673 2012-06-24
CN201210226688 2012-06-24
CN201210226780 2012-06-28
CN201210226780.2 2012-06-28
CN201210297181 2012-08-06
CN201210297181.X 2012-08-06
CN201210297219 2012-08-06
CN201210297219.3 2012-08-06
CN201210297164 2012-08-13
CN201210293046 2012-08-13
CN201210290379.5 2012-08-13
CN201210290393.5 2012-08-13
CN201210293253.3 2012-08-13
CN201210290379 2012-08-13
CN201210290393 2012-08-13
CN201210293236.X 2012-08-13
CN201210293049.1 2012-08-13
CN201210293253 2012-08-13
CN201210293049 2012-08-13
CN201210290392.0 2012-08-13
CN201210290392 2012-08-13
CN201210293237.4 2012-08-13
CN201210297164.6 2012-08-13
CN201210293169 2012-08-13
CN201210293169.1 2012-08-13
CN201210290401 2012-08-13
CN201210293046.8 2012-08-13
CN201210293192 2012-08-13
CN201210290401.6 2012-08-13
CN201210293237 2012-08-13
CN201210293192.0 2012-08-13
CN201210293236 2012-08-13
CN201210347294.6 2012-09-10
CN201210347294 2012-09-10
CN201210378528 2012-09-11
CN201210378528.3 2012-09-11
CN201210346367.X 2012-09-11
CN201210346367 2012-09-11
CN201210454531.9 2012-11-07
CN201210454125 2012-11-07
CN201210454125.2 2012-11-07
CN201210454001 2012-11-07
CN201210454531 2012-11-07
CN201210454001.4 2012-11-07
CN201210596479.0 2012-12-28
CN201210596479 2012-12-28
CN201310020905.0 2013-01-06
CN201310020905 2013-01-06
CN201310058084.X 2013-02-22
CN201310058064 2013-02-22
CN201310058117 2013-02-22
CN201310058074.6 2013-02-22
CN201310058073 2013-02-22
CN201310058117.0 2013-02-22
CN201310058119.X 2013-02-22
CN201310058084 2013-02-22
CN201310058138 2013-02-22
CN201310058074 2013-02-22
CN201310058071 2013-02-22
CN201310058073.1 2013-02-22
CN201310058118.5 2013-02-22
CN201310058071.2 2013-02-22
CN201310058119 2013-02-22
CN201310058138.2 2013-02-22
CN201310058118 2013-02-22
CN201310058064.2 2013-02-22
CN201310100163 2013-03-13
CN201310100163.2 2013-03-13
CN201310118683.6 2013-03-23
CN201310118683 2013-03-23
CN201310158415.7 2013-04-12
CN201310158412.3 2013-04-12
CN201310158412 2013-04-12
CN201310158415 2013-04-12
PCT/CN2013/000553 WO2013170629A1 (zh) 2012-05-12 2013-05-10 一种高效不夹料冲击落料的采掘方法及高效不夹料冲击落料采掘机

Publications (1)

Publication Number Publication Date
CA2873253A1 true CA2873253A1 (en) 2013-11-21

Family

ID=49532883

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2873253A Abandoned CA2873253A1 (en) 2012-05-12 2013-05-10 Efficient impact blanking digging method without material clamping and efficient impact blanking digging machine without material clamping

Country Status (11)

Country Link
US (1) US20150137580A1 (zh)
EP (1) EP2848767A4 (zh)
CN (1) CN103388474B (zh)
AP (1) AP2014008132A0 (zh)
AU (1) AU2013262356B2 (zh)
CA (1) CA2873253A1 (zh)
CO (1) CO7230345A2 (zh)
EA (1) EA201492065A1 (zh)
IN (1) IN2014DN10622A (zh)
MX (1) MX2014013782A (zh)
WO (1) WO2013170629A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3093429A4 (en) * 2014-01-03 2017-10-25 Liu, Suhua Floating sealing method of floating bushing sealing reciprocating impact apparatus and floating sealing reciprocating impact apparatus of sealing floating bushing of mining loader

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015113505A1 (zh) * 2014-01-29 2015-08-06 刘素华 往复冲击落料旋转耙料多功能动力轴

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23859E (en) * 1954-08-10 Sloane
US1148976A (en) * 1909-04-24 1915-08-03 Harry A Kuhn Mining-machine.
US1172876A (en) * 1914-07-30 1916-02-22 George A Waldeck Tunneling-machine.
US2798709A (en) * 1954-10-18 1957-07-09 Joseph P Ruth Mining machine of the rotary type having reciprocating impact means
US2923536A (en) * 1958-08-25 1960-02-02 Walter E Marshall Impact type cutting device for excavating machinery
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
SU726330A1 (ru) * 1977-05-16 1980-04-05 Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского Министерства Угольной Промышленности Ссср Устройство управлени бойком ударного струга
CN1012093B (zh) * 1987-12-31 1991-03-20 于士真 一种地下采煤机
CA2152699A1 (en) * 1995-06-27 1996-12-28 Timothy H. Giffin Rotary hammer
CN1062051C (zh) * 1996-03-30 2001-02-14 山西矿业学院 冲击式采煤机
CN102400682A (zh) * 2010-09-07 2012-04-04 刘素华 高效成块铲煤机
CN202125295U (zh) * 2011-06-13 2012-01-25 刘素华 杆连动直冲铲煤机
CN203584426U (zh) * 2012-05-12 2014-05-07 刘素华 一种不夹料冲击落料采掘机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3093429A4 (en) * 2014-01-03 2017-10-25 Liu, Suhua Floating sealing method of floating bushing sealing reciprocating impact apparatus and floating sealing reciprocating impact apparatus of sealing floating bushing of mining loader

Also Published As

Publication number Publication date
AP2014008132A0 (en) 2014-12-31
EA201492065A1 (ru) 2015-04-30
IN2014DN10622A (zh) 2015-09-11
CN103388474B (zh) 2016-12-28
MX2014013782A (es) 2016-11-30
WO2013170629A1 (zh) 2013-11-21
US20150137580A1 (en) 2015-05-21
EP2848767A4 (en) 2016-08-17
AU2013262356B2 (en) 2016-07-07
CO7230345A2 (es) 2015-03-31
EP2848767A1 (en) 2015-03-18
CN103388474A (zh) 2013-11-13
AU2013262356A1 (en) 2015-01-22

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150303

FZDE Discontinued

Effective date: 20170922