FR1056363A - Barre d'ancrage des plaques de soutènement du toit ou des murs des galeries de mines, etc. - Google Patents
Barre d'ancrage des plaques de soutènement du toit ou des murs des galeries de mines, etc.Info
- Publication number
- FR1056363A FR1056363A FR1056363DA FR1056363A FR 1056363 A FR1056363 A FR 1056363A FR 1056363D A FR1056363D A FR 1056363DA FR 1056363 A FR1056363 A FR 1056363A
- Authority
- FR
- France
- Prior art keywords
- anchor bar
- retaining plates
- mine tunnel
- tunnel walls
- roof retaining
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/008—Anchoring or tensioning means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH709852X | 1951-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1056363A true FR1056363A (fr) | 1954-02-26 |
Family
ID=4530685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1056363D Expired FR1056363A (fr) | 1951-03-07 | 1952-03-03 | Barre d'ancrage des plaques de soutènement du toit ou des murs des galeries de mines, etc. |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT180553B (fr) |
DE (1) | DE970521C (fr) |
FR (1) | FR1056363A (fr) |
GB (1) | GB709852A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2970444A (en) * | 1958-03-24 | 1961-02-07 | Peter Hewton | Expanding wedge type cable or bolt anchor |
DE1104471B (de) * | 1956-11-05 | 1961-04-13 | Dipl Berging Oskar Eckert | Seilanker |
DE1117071B (de) * | 1956-01-18 | 1961-11-16 | Sven Hugo Strand | Spreizkeilanker fuer den Grubenausbau |
DE1292448B (de) * | 1958-02-12 | 1969-04-10 | Forges Et Boulonneries Hermant | Anker, mit eine Spreizhuelse bildenden Schalen |
US3456551A (en) * | 1966-09-05 | 1969-07-22 | Masuo Ishihara | Anchor bolt |
US3552258A (en) * | 1965-07-20 | 1971-01-05 | Clifford C Warner | Bolt anchors |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1146466B (de) * | 1952-05-01 | 1963-04-04 | Malcolm Baldridge | Spreizanker, insbesondere fuer den Bergbau |
US3139730A (en) * | 1955-02-17 | 1964-07-07 | Chester I Williams | Rock anchor |
DE1240490B (de) * | 1963-07-19 | 1967-05-11 | Bergwerksverband Gmbh | Spreizanker fuer den Grubenausbau |
AT354964B (de) * | 1978-07-07 | 1980-02-11 | Gd Anker Gmbh & Co Kg | Spreizhuelse fuer einen spreizhuelsenanker |
AT409785B (de) * | 1999-08-06 | 2002-11-25 | Techmo Entw & Vertriebs Gmbh | Verfahren zum festlegen eines spreizankers sowie spreizanker |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US570786A (en) * | 1896-11-03 | Expansion-bolt | ||
US527406A (en) * | 1894-10-16 | Expansion- bolt | ||
BE462678A (fr) * | 1940-05-22 | |||
DE728528C (de) * | 1940-09-11 | 1942-11-28 | Carl Tiefenthal | Aus einzelnen Keilpfropfen bestehenden Reibungsanker fuer den Grubenausbau |
US2399069A (en) * | 1945-04-20 | 1946-04-23 | Roberts K Skinner | Bolt anchor |
-
1952
- 1952-03-03 FR FR1056363D patent/FR1056363A/fr not_active Expired
- 1952-03-05 DE DEV4382A patent/DE970521C/de not_active Expired
- 1952-03-07 GB GB6006/52A patent/GB709852A/en not_active Expired
-
1953
- 1953-09-16 AT AT180553D patent/AT180553B/de active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1117071B (de) * | 1956-01-18 | 1961-11-16 | Sven Hugo Strand | Spreizkeilanker fuer den Grubenausbau |
DE1104471B (de) * | 1956-11-05 | 1961-04-13 | Dipl Berging Oskar Eckert | Seilanker |
DE1292448B (de) * | 1958-02-12 | 1969-04-10 | Forges Et Boulonneries Hermant | Anker, mit eine Spreizhuelse bildenden Schalen |
US2970444A (en) * | 1958-03-24 | 1961-02-07 | Peter Hewton | Expanding wedge type cable or bolt anchor |
US3552258A (en) * | 1965-07-20 | 1971-01-05 | Clifford C Warner | Bolt anchors |
US3456551A (en) * | 1966-09-05 | 1969-07-22 | Masuo Ishihara | Anchor bolt |
Also Published As
Publication number | Publication date |
---|---|
DE970521C (de) | 1958-09-25 |
GB709852A (en) | 1954-06-02 |
AT180553B (de) | 1954-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH307229A (de) | Drehbohrmeissel. | |
FR1056363A (fr) | Barre d'ancrage des plaques de soutènement du toit ou des murs des galeries de mines, etc. | |
CH286541A (fr) | Mine antichar. | |
FR1015388A (fr) | étançon en fer, pour mines | |
FR1032813A (fr) | Perfectionnements apportés aux treuils, notamment à ceux pour chantiers de mines | |
CH295414A (fr) | Mine explosive terrestre. | |
FR1070091A (fr) | Cartouche explosive, ou mine | |
SU77896A1 (ru) | Раздвоенный желоб дл мартеновской печи | |
FR1060827A (fr) | étai hydraulique de mine | |
FR62415E (fr) | Constructions de support en acier pour les charpentes métalliques, les galeries de mines, etc. | |
AT167479B (de) | Stollenschalung, Tunnelschalung od. dgl. | |
FR1068362A (fr) | Serrure d'étançon de mine | |
FR990855A (fr) | Dispositif de soutènement de galeries pour l'exploitation des mines | |
DE1659843U (de) | Winkelankerrelais. | |
FR972566A (fr) | Dispositif d'ancrage perfectionné pour mines de charbon, etc. | |
FR1207659A (fr) | Barre de support, notamment pour le toit du boisage des galeries de mines | |
FR990397A (fr) | Joint à clavette pour profilés en th, notamment pour soutènement à cintres de mines | |
FR1059603A (fr) | étançon de mine | |
FR1063308A (fr) | Appareil de percement de galerie de mine | |
FR1022030A (fr) | étançon de mine pneumatique ou hydraulique | |
FR1056146A (fr) | étançon, en particulier pour l'affaissement des pièces de soutènement de mines | |
CH299640A (it) | Puntello per costruzioni edili. | |
FR1315544A (fr) | Haveuse, notamment pour exploitation de mines | |
FR1009892A (fr) | Dispositif de soutènement polygonal pour galeries de mines | |
IE20344L (en) | Treating concrete, etc. surfaces |