PL371182A1 - A mining or tunnelling device - Google Patents

A mining or tunnelling device

Info

Publication number
PL371182A1
PL371182A1 PL03371182A PL37118203A PL371182A1 PL 371182 A1 PL371182 A1 PL 371182A1 PL 03371182 A PL03371182 A PL 03371182A PL 37118203 A PL37118203 A PL 37118203A PL 371182 A1 PL371182 A1 PL 371182A1
Authority
PL
Poland
Prior art keywords
mining
tunnelling device
tunnelling
Prior art date
Application number
PL03371182A
Other languages
Polish (pl)
Other versions
PL200542B1 (en
Inventor
William Hogg
Original Assignee
Dbt Gmbh
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 Dbt Gmbh filed Critical Dbt Gmbh
Publication of PL371182A1 publication Critical patent/PL371182A1/en
Publication of PL200542B1 publication Critical patent/PL200542B1/en

Links

Classifications

    • 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
    • E21C25/16—Machines slitting solely by one or more rotating saws, cutting discs, or wheels
    • 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
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/08—Mountings for the rods or drums

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)
  • Transmission Devices (AREA)
  • Earth Drilling (AREA)
  • Retarders (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
PL371182A 2002-02-07 2003-02-04 A mining or tunnelling device PL200542B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002105124 DE10205124C1 (en) 2002-02-07 2002-02-07 Extraction machine, for digging out hard rock e.g. platinum ore, has an eccentric shaft through a sleeve supported in a housing, as the drive for a cycloid gear to power the cutters

Publications (2)

Publication Number Publication Date
PL371182A1 true PL371182A1 (en) 2005-06-13
PL200542B1 PL200542B1 (en) 2009-01-30

Family

ID=7713752

Family Applications (1)

Application Number Title Priority Date Filing Date
PL371182A PL200542B1 (en) 2002-02-07 2003-02-04 A mining or tunnelling device

Country Status (8)

Country Link
CN (1) CN1277041C (en)
CA (1) CA2471335C (en)
DE (1) DE10205124C1 (en)
GB (1) GB2401623B (en)
PL (1) PL200542B1 (en)
RU (1) RU2290509C2 (en)
WO (1) WO2003067022A1 (en)
ZA (1) ZA200406283B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10319211A1 (en) * 2003-04-29 2004-12-16 Schwamborn Entwicklungsges. Mbh Rotary cutter, especially chisel cutter, used for cutting ground surfaces, roads, floor surfaces, etc. made of concrete, asphalt, tar, etc. comprises roller bodies distributed uniformly between friction surfaces of overload device
WO2006012907A1 (en) * 2004-07-28 2006-02-09 Bechem, Hannelore Mobile groove machine for drilling microtunnel, tunnel and wells and a deep drilling machine provided with a re-entrant superimposed impact tool
DE102005028277A1 (en) * 2005-06-18 2006-12-21 Dbt Gmbh Driving device for rotating, with Oszillationsüberlagerung working tools and tools hereby
SE533284C2 (en) * 2008-10-31 2010-08-10 Atlas Copco Rock Drills Ab Method, rotatable cutting head, device and rig for driving tunnels, places, shafts or the like
CN102322272B (en) * 2011-08-30 2013-08-21 李志伟 Hard rock tunnel tunneling method
CN102797798A (en) * 2012-08-18 2012-11-28 江苏中机矿山设备有限公司 Planetary mechanism of drum coal shearer
US9400035B1 (en) 2014-05-13 2016-07-26 Google Inc. Cycloid transmission with an adjustable ring
MX2017016706A (en) * 2015-06-22 2018-07-06 Sandvik Intellectual Property Cutter assembly with rolling elements and method of disassembling.
PL3538743T3 (en) * 2016-11-10 2021-11-15 Sandvik Intellectual Property Ab Roller cutter unit for undercutting machine
CN113007329B (en) * 2021-03-22 2022-11-22 安徽唐兴装备科技股份有限公司 Push bench driven assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935481B1 (en) * 1962-02-16 1974-09-24
DE2433675C3 (en) * 1974-07-12 1981-07-23 Braren, Rudolf, 8000 München Planetary gear with eccentric and cyclic teeth
GB1585119A (en) * 1976-07-08 1981-02-25 Gullick Dobson Ltd Tool mount
US4527637A (en) * 1981-05-11 1985-07-09 Bodine Albert G Cycloidal drill bit
DE3309737A1 (en) 1983-03-18 1984-09-20 Erno Raumfahrttechnik Gmbh, 2800 Bremen DEVICE FOR EXACTLY POSITIONING AN OBJECT IN SPACE
US4693325A (en) * 1985-04-22 1987-09-15 Bodine Albert G Sonic drill employing orbiting crank mechanism
US4815543A (en) * 1986-06-09 1989-03-28 General Mining Union Corporation Limited Activated rock cutting assembly
CH677890A5 (en) * 1987-12-30 1991-07-15 Hannelore Bechem Eccentric FOR DRILLING.
JP3481335B2 (en) * 1995-01-06 2003-12-22 ティーエスコーポレーション株式会社 Inner mesh planetary gear
US6139477A (en) * 1997-08-18 2000-10-31 Bechem; Ulrich Process for producing slots, grooves, and planar excavations
JP3712515B2 (en) * 1997-12-11 2005-11-02 ナブテスコ株式会社 Planetary gear set
JP2001140996A (en) * 1999-11-18 2001-05-22 Shoken Ri Cycloidal speed reduction type electric wheel motor
DE10002213A1 (en) * 2000-06-14 2001-12-20 Bechem Hannelore Optimization of counterbalanced tools overlaid with eccentric impact

Also Published As

Publication number Publication date
GB2401623A (en) 2004-11-17
AU2003244496A1 (en) 2003-09-02
PL200542B1 (en) 2009-01-30
CN1496437A (en) 2004-05-12
CA2471335A1 (en) 2003-08-14
DE10205124C1 (en) 2003-04-17
CN1277041C (en) 2006-09-27
ZA200406283B (en) 2005-09-13
RU2004126848A (en) 2005-05-27
GB2401623B (en) 2006-06-21
WO2003067022A1 (en) 2003-08-14
CA2471335C (en) 2007-11-27
GB0413646D0 (en) 2004-07-21
RU2290509C2 (en) 2006-12-27

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20120204