FR2309705A1 - Machine elevatrice de chapeau de soutenement - Google Patents
Machine elevatrice de chapeau de soutenementInfo
- Publication number
- FR2309705A1 FR2309705A1 FR7513605A FR7513605A FR2309705A1 FR 2309705 A1 FR2309705 A1 FR 2309705A1 FR 7513605 A FR7513605 A FR 7513605A FR 7513605 A FR7513605 A FR 7513605A FR 2309705 A1 FR2309705 A1 FR 2309705A1
- Authority
- FR
- France
- Prior art keywords
- roof support
- support mechanism
- mining machine
- pivot pins
- extending arm
- 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
- 238000005065 mining Methods 0.000 title abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Framework For Endless Conveyors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7513605A FR2309705A1 (fr) | 1975-04-30 | 1975-04-30 | Machine elevatrice de chapeau de soutenement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7513605A FR2309705A1 (fr) | 1975-04-30 | 1975-04-30 | Machine elevatrice de chapeau de soutenement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2309705A1 true FR2309705A1 (fr) | 1976-11-26 |
FR2309705B1 FR2309705B1 (fi) | 1982-04-09 |
Family
ID=9154685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7513605A Granted FR2309705A1 (fr) | 1975-04-30 | 1975-04-30 | Machine elevatrice de chapeau de soutenement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2309705A1 (fi) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2413313A1 (fr) * | 1977-12-30 | 1979-07-27 | Borie Entr Travaux Publics And | Wagon pour la pose d'elements cintres de voute, lors de la refection de tunnels ferroviaires |
EP0037807B1 (de) * | 1980-04-04 | 1983-11-23 | VOEST-ALPINE Aktiengesellschaft | Vorrichtung für das provisorische Ausbauen einer Strecke oder eines Tunnels |
AT377330B (de) * | 1983-05-17 | 1985-03-11 | Voest Alpine Ag | Einrichtung zum setzen von streckenboegen |
AT377574B (de) * | 1983-05-17 | 1985-04-10 | Voest Alpine Ag | Einrichtung fuer das ausbauen einer strecke |
WO1988009426A1 (en) * | 1987-05-23 | 1988-12-01 | Anderson Strathclyde Plc | Circular heading machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103147775B (zh) * | 2013-03-18 | 2016-06-08 | 河南理工大学 | 一种矿用u型支架安装器 |
-
1975
- 1975-04-30 FR FR7513605A patent/FR2309705A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2413313A1 (fr) * | 1977-12-30 | 1979-07-27 | Borie Entr Travaux Publics And | Wagon pour la pose d'elements cintres de voute, lors de la refection de tunnels ferroviaires |
EP0037807B1 (de) * | 1980-04-04 | 1983-11-23 | VOEST-ALPINE Aktiengesellschaft | Vorrichtung für das provisorische Ausbauen einer Strecke oder eines Tunnels |
AT377330B (de) * | 1983-05-17 | 1985-03-11 | Voest Alpine Ag | Einrichtung zum setzen von streckenboegen |
AT377574B (de) * | 1983-05-17 | 1985-04-10 | Voest Alpine Ag | Einrichtung fuer das ausbauen einer strecke |
WO1988009426A1 (en) * | 1987-05-23 | 1988-12-01 | Anderson Strathclyde Plc | Circular heading machine |
Also Published As
Publication number | Publication date |
---|---|
FR2309705B1 (fi) | 1982-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8107355A1 (es) | Aparato de perforacion movil guiado encurena o mastil para perforaciones en terrenos y -o roca. | |
GB1492762A (en) | Supporting flexible members in earth moving vehicles | |
FR2309705A1 (fr) | Machine elevatrice de chapeau de soutenement | |
FR2282528A1 (fr) | Dispositif pour le creusement de tunnels, de galeries et de galeries de mines | |
ES451766A1 (es) | Un procedimiento y una maquina para renovar firmes de asfal-to. | |
GB1469753A (en) | Tunnelling machines | |
GB1228023A (fi) | ||
ATE34588T1 (de) | Greifvorrichtung. | |
GB1532875A (en) | Underground roadway support equipment | |
ES452404A1 (es) | Perfeccionamientos introducidos en un vehiculo para uso en el laboreo de minas, para agrandar una galeria o formar una galeria de avance. | |
ES454224A1 (es) | Afilador de cuchillos. | |
GB1482357A (en) | Equipment for ripping tunnels or roadways and loading the debris | |
GB965172A (en) | Improvements in or relating to roof supports for mines and the like | |
GB1537091A (en) | Mineral mining machines | |
FR2335430A1 (fr) | Dispositif de chargement destine plus particulierement a etre utilise dans les boucliers de creusement | |
GB1364221A (en) | Hydraulically controlled roof support | |
GB971028A (en) | Improvements in excavating machines | |
FR2353703A1 (fr) | Ensemble compact forme d'un vehicule automoteur et d'un appareillage de forage, ainsi que le procede d'abattage par pre-decoupage realisable avec cet ensemble | |
GB1528795A (en) | Excavating apparatus | |
GB1428256A (en) | Roof support with a shield for a longwall working in a mine | |
ES8105439A1 (es) | Maquina de excavacion | |
JPS5395102A (en) | Swivel mechanism for heading excavator | |
NL7702392A (en) | Lorry mounted crane with vertical mast carrying arm - is pivotable about horizontal and vertical axes and has mast on longitudinal horizontal slide | |
SU557969A1 (ru) | Передвижной боковой опрокидыватель шахтных вагонеток | |
DE3474700D1 (en) | Rigged truck, in particular for ditch clearing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |