FR1304652A - Perfectionnements aux boulons d'ancrage - Google Patents
Perfectionnements aux boulons d'ancrageInfo
- Publication number
- FR1304652A FR1304652A FR795872A FR795872A FR1304652A FR 1304652 A FR1304652 A FR 1304652A FR 795872 A FR795872 A FR 795872A FR 795872 A FR795872 A FR 795872A FR 1304652 A FR1304652 A FR 1304652A
- Authority
- FR
- France
- Prior art keywords
- refinements
- anchor bolt
- anchor
- bolt
- bolt refinements
- 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
-
- 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
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/006—Anchoring-bolts made of cables or wires
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR795872A FR1304652A (fr) | 1959-05-28 | 1959-05-28 | Perfectionnements aux boulons d'ancrage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR795872A FR1304652A (fr) | 1959-05-28 | 1959-05-28 | Perfectionnements aux boulons d'ancrage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1304652A true FR1304652A (fr) | 1962-09-28 |
Family
ID=8715311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR795872A Expired FR1304652A (fr) | 1959-05-28 | 1959-05-28 | Perfectionnements aux boulons d'ancrage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1304652A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2650337A1 (fr) * | 1989-07-27 | 1991-02-01 | Timoni Patrice | Dispositif de consolidation des terrains - boulon de scellement a longueur variable |
WO1993012324A1 (fr) * | 1991-12-19 | 1993-06-24 | Bridon, Plc | Boulons d'ancrage souples |
-
1959
- 1959-05-28 FR FR795872A patent/FR1304652A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2650337A1 (fr) * | 1989-07-27 | 1991-02-01 | Timoni Patrice | Dispositif de consolidation des terrains - boulon de scellement a longueur variable |
WO1991002141A1 (fr) * | 1989-07-27 | 1991-02-21 | Patrice Timoni | Dispositif de consolidation des terrains boulon de scellement a longueur variable |
WO1993012324A1 (fr) * | 1991-12-19 | 1993-06-24 | Bridon, Plc | Boulons d'ancrage souples |
US5458442A (en) * | 1991-12-19 | 1995-10-17 | Bridon Plc | Flexible roof bolt |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY6400128A (en) | Alpha substituted benzaldoximes | |
BE592129A (fr) | Perfectionnements aux fusées | |
FR1201730A (fr) | Frein d'écrou | |
BE602702A (fr) | Perfectionnements aux systèmes d'ancrage | |
BE597805A (fr) | Robinet d'arrêt | |
FR1199030A (fr) | Boulon d'ancrage | |
FR1304652A (fr) | Perfectionnements aux boulons d'ancrage | |
FR1246815A (fr) | Perfectionnements aux anneaux ouvrants pour reliures et analogues | |
FR1289340A (fr) | Tirant d'ancrage | |
FR74815E (fr) | Perfectionnements aux roquettes | |
FR1239858A (fr) | Perfectionnements aux crémones | |
BE588693A (fr) | Boulons d'ancrage. | |
BE596943A (fr) | Boulon | |
FR1230775A (fr) | Perfectionnements aux ancres | |
FR76488E (fr) | Frein d'écrou | |
FR1250005A (fr) | Perfectionnements aux fusées | |
FR1251576A (fr) | Boulons d'ancrage | |
CA596751A (en) | Anchor | |
NL112718C (nl) | Verankerbout | |
CA627122A (en) | Bolt anchor | |
FR1275486A (fr) | Transformateur-redresseur | |
CH360317A (fr) | Installation d'alarme | |
FR1252920A (fr) | Structure de bobines d'allumage | |
FR1254648A (fr) | Panneau d'insonorisation | |
FR1252733A (fr) | Joint-frein d'écrous et analogues |