FR1348531A - - Google Patents
Info
- Publication number
- FR1348531A FR1348531A FR1348531DA FR1348531A FR 1348531 A FR1348531 A FR 1348531A FR 1348531D A FR1348531D A FR 1348531DA FR 1348531 A FR1348531 A FR 1348531A
- Authority
- FR
- France
- 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
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)
- Geophysics And Detection Of Objects (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR916868 | 1962-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1348531A true FR1348531A (de) | 1964-04-10 |
Family
ID=8791713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1348531D Expired FR1348531A (de) | 1962-11-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE644328A (de) |
| FR (1) | FR1348531A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339449A (en) * | 1965-01-27 | 1967-09-05 | Lerich Lester | Anchor bolt with expansion sleeve |
| US3451304A (en) * | 1967-10-12 | 1969-06-24 | Raymond H Taylor | Slotted wedge-type eyebolt |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19632879A1 (de) * | 1996-08-16 | 1998-02-19 | Hilti Ag | Spreizdübel |
-
0
- FR FR1348531D patent/FR1348531A/fr not_active Expired
-
1964
- 1964-02-25 BE BE644328A patent/BE644328A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339449A (en) * | 1965-01-27 | 1967-09-05 | Lerich Lester | Anchor bolt with expansion sleeve |
| US3451304A (en) * | 1967-10-12 | 1969-06-24 | Raymond H Taylor | Slotted wedge-type eyebolt |
Also Published As
| Publication number | Publication date |
|---|---|
| BE644328A (de) | 1964-08-25 |