FR2321039A1 - Dispositif d'accrochage d'une machine d'abattage a un guide lateral - Google Patents
Dispositif d'accrochage d'une machine d'abattage a un guide lateralInfo
- Publication number
- FR2321039A1 FR2321039A1 FR7624700A FR7624700A FR2321039A1 FR 2321039 A1 FR2321039 A1 FR 2321039A1 FR 7624700 A FR7624700 A FR 7624700A FR 7624700 A FR7624700 A FR 7624700A FR 2321039 A1 FR2321039 A1 FR 2321039A1
- Authority
- FR
- France
- Prior art keywords
- coupling device
- side guide
- felling machine
- felling
- machine
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
Classifications
-
- 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
- E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
-
- 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
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
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)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33645/75A GB1507903A (en) | 1975-08-13 | 1975-08-13 | Mining equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2321039A1 true FR2321039A1 (fr) | 1977-03-11 |
FR2321039B1 FR2321039B1 (fr) | 1980-08-22 |
Family
ID=10355602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7624700A Granted FR2321039A1 (fr) | 1975-08-13 | 1976-08-12 | Dispositif d'accrochage d'une machine d'abattage a un guide lateral |
Country Status (4)
Country | Link |
---|---|
US (1) | US4055367A (fr) |
DE (1) | DE2635434C3 (fr) |
FR (1) | FR2321039A1 (fr) |
GB (1) | GB1507903A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2633336C3 (de) * | 1976-07-24 | 1981-04-09 | Ruhrkohle Ag, 4300 Essen | Vorschubeinrichtung für eine mit einem in Schüsse unterteilten Förderer zusammenwirkende Gewinnungsmaschine, insbesondere im Strebbau unter Tage, z.B. für eine auf einem Rinnenstrang eines Kettenförderers fahrende Walzenschrämmaschine |
PL123286B1 (en) * | 1979-11-21 | 1982-10-30 | Ct Kt Maszyn Gorniczych Komag | Rack driving device |
DE3340605A1 (de) * | 1983-11-10 | 1985-05-23 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Kurzfrontmaschine fuer bergbaubetriebe |
SU1448044A1 (ru) * | 1986-08-04 | 1988-12-30 | Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" | Система подачи выемочного комбайна |
GB8629096D0 (en) * | 1986-12-05 | 1987-01-14 | Mining Supplies Longwall Ltd | Mining machinery haulage system |
US8979211B2 (en) | 2011-10-14 | 2015-03-17 | Solvay Chemicals, Inc. | Demountable pin and collet assembly and method to securely fasten a ranging arm to a longwall shearer using such assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215631B (de) * | 1964-09-25 | 1966-05-05 | Gewerk Eisenhuette Westfalia | Gewinnungsgeraet aus Kettenfoerderer, Kohlenhobel und Schraemmaschine |
DE1289008B (de) * | 1968-03-25 | 1969-02-13 | Eickhoff Geb | Schraemmaschinenfuehrung |
FR2003506A1 (fr) * | 1968-03-08 | 1969-11-07 | Du Pont | |
FR2090073A1 (fr) * | 1970-05-15 | 1972-01-14 | Coal Industry Patents Ltd | |
FR2286741A1 (fr) * | 1974-10-04 | 1976-04-30 | Coal Industry Patents Ltd | Halage d'une machine d'abattage ou autre vehicule |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1088999A (en) * | 1964-12-08 | 1967-10-25 | Edibrac Ltd | Improvements in underframes for coal cutting machines |
GB1292076A (en) * | 1970-05-15 | 1972-10-11 | Coal Industry Patents Ltd | Underframes for mining machines |
-
1975
- 1975-08-13 GB GB33645/75A patent/GB1507903A/en not_active Expired
-
1976
- 1976-07-27 US US05/709,243 patent/US4055367A/en not_active Expired - Lifetime
- 1976-08-06 DE DE2635434A patent/DE2635434C3/de not_active Expired
- 1976-08-12 FR FR7624700A patent/FR2321039A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1215631B (de) * | 1964-09-25 | 1966-05-05 | Gewerk Eisenhuette Westfalia | Gewinnungsgeraet aus Kettenfoerderer, Kohlenhobel und Schraemmaschine |
FR2003506A1 (fr) * | 1968-03-08 | 1969-11-07 | Du Pont | |
DE1289008B (de) * | 1968-03-25 | 1969-02-13 | Eickhoff Geb | Schraemmaschinenfuehrung |
FR2090073A1 (fr) * | 1970-05-15 | 1972-01-14 | Coal Industry Patents Ltd | |
FR2286741A1 (fr) * | 1974-10-04 | 1976-04-30 | Coal Industry Patents Ltd | Halage d'une machine d'abattage ou autre vehicule |
Also Published As
Publication number | Publication date |
---|---|
DE2635434A1 (de) | 1977-02-24 |
DE2635434B2 (de) | 1980-01-17 |
US4055367A (en) | 1977-10-25 |
FR2321039B1 (fr) | 1980-08-22 |
GB1507903A (en) | 1978-04-19 |
DE2635434C3 (de) | 1980-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |