CN100347407C - 用于地下作业的刨煤机的刨煤机导向装置 - Google Patents
用于地下作业的刨煤机的刨煤机导向装置 Download PDFInfo
- Publication number
- CN100347407C CN100347407C CNB011429739A CN01142973A CN100347407C CN 100347407 C CN100347407 C CN 100347407C CN B011429739 A CNB011429739 A CN B011429739A CN 01142973 A CN01142973 A CN 01142973A CN 100347407 C CN100347407 C CN 100347407C
- Authority
- CN
- China
- Prior art keywords
- coal plough
- arm
- stop part
- guide
- clamp
- 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 - Fee Related
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20103704U DE20103704U1 (de) | 2001-03-02 | 2001-03-02 | Hobelführung für untertägige Gewinnungshobel |
DE20103704.1 | 2001-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1373285A CN1373285A (zh) | 2002-10-09 |
CN100347407C true CN100347407C (zh) | 2007-11-07 |
Family
ID=7953781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011429739A Expired - Fee Related CN100347407C (zh) | 2001-03-02 | 2001-12-06 | 用于地下作业的刨煤机的刨煤机导向装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6769742B2 (zh) |
CN (1) | CN100347407C (zh) |
CZ (1) | CZ298834B6 (zh) |
DE (1) | DE20103704U1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20307150U1 (de) * | 2003-05-07 | 2004-07-22 | Dbt Gmbh | Hobelführung für kettengezogenen Hobel |
GB0321056D0 (en) * | 2003-09-09 | 2003-10-08 | Rolls Royce Plc | Joint arrangement |
DE202004001301U1 (de) * | 2004-01-28 | 2004-04-01 | Dbt Gmbh | Bergbaumaschine mit lösbarem Führungsstück und Führungsstück hierfür |
DE202005016178U1 (de) * | 2005-10-12 | 2006-11-23 | Dbt Gmbh | Anschlusseinrichtung |
DE112008002949B4 (de) * | 2007-11-06 | 2017-01-19 | Caterpillar Global Mining Europe Gmbh | Zugschlitten für Gewinnungshobel |
DE102008005740B4 (de) * | 2008-01-23 | 2016-09-15 | Caterpillar Global Mining Europe Gmbh | Anschlussvorrichtung für einen Rinnenschuss von Gewinnungseinrichtungen, Rinnenschuss und Anbauteil hierfür |
CN103216260A (zh) * | 2013-04-13 | 2013-07-24 | 中煤张家口煤矿机械有限责任公司 | 刨煤机或输送机的溜槽结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4391471A (en) * | 1980-04-02 | 1983-07-05 | Gewerkschaft Eisenhutte Westfalia | Guides for mineral mining machines |
DE4015172A1 (de) * | 1990-05-11 | 1991-11-14 | Gewerk Eisenhuette Westfalia | Vorrichtung zur schraubenbefestigung von hobelfuehrungsteilen oder sonstigen anbauteilen an den rinnenschuessen eines kettenkratzfoerderers |
DE4015171A1 (de) * | 1990-05-11 | 1991-11-14 | Gewerk Eisenhuette Westfalia | Kettenkratzfoerderer mit integrierter hobelfuehrung fuer untertaegige gewinnungsbetriebe |
CN1059183A (zh) * | 1990-08-16 | 1992-03-04 | 维斯特法利亚制铁联合有限公司 | 采矿刨机的导向装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762473A (en) * | 1955-03-25 | 1956-09-11 | Gen Electric | Fastening device |
-
2001
- 2001-03-02 DE DE20103704U patent/DE20103704U1/de not_active Expired - Lifetime
- 2001-12-06 CN CNB011429739A patent/CN100347407C/zh not_active Expired - Fee Related
-
2002
- 2002-03-01 CZ CZ20020790A patent/CZ298834B6/cs not_active IP Right Cessation
- 2002-03-01 US US10/086,323 patent/US6769742B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4391471A (en) * | 1980-04-02 | 1983-07-05 | Gewerkschaft Eisenhutte Westfalia | Guides for mineral mining machines |
DE4015172A1 (de) * | 1990-05-11 | 1991-11-14 | Gewerk Eisenhuette Westfalia | Vorrichtung zur schraubenbefestigung von hobelfuehrungsteilen oder sonstigen anbauteilen an den rinnenschuessen eines kettenkratzfoerderers |
DE4015171A1 (de) * | 1990-05-11 | 1991-11-14 | Gewerk Eisenhuette Westfalia | Kettenkratzfoerderer mit integrierter hobelfuehrung fuer untertaegige gewinnungsbetriebe |
CN1059183A (zh) * | 1990-08-16 | 1992-03-04 | 维斯特法利亚制铁联合有限公司 | 采矿刨机的导向装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1373285A (zh) | 2002-10-09 |
CZ2002790A3 (cs) | 2002-10-16 |
US6769742B2 (en) | 2004-08-03 |
CZ298834B6 (cs) | 2008-02-20 |
DE20103704U1 (de) | 2001-07-26 |
US20020121804A1 (en) | 2002-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CATERPILLAR GLOBAL MINING EUROPE GMBH Free format text: FORMER NAME: BUCYRUS EUROP GMBH Owner name: CORPORACION NAC DEL COBRE DE C. Free format text: FORMER NAME: DBT AG Owner name: BUCYRUS EUROP GMBH Free format text: FORMER NAME: CORPORACION NAC DEL COBRE DE C. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Germany Patentee after: BUCYRUS EUROPE GmbH Address before: Germany Patentee before: Bucyrus Europe GmbH Address after: Germany Patentee after: Bucyrus Europe GmbH Address before: Germany Patentee before: BUCYRUS DBT EUROPE GmbH Address after: Germany Patentee after: BUCYRUS DBT EUROPE GmbH Address before: Germany Patentee before: DBT GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20191206 |