BE643734A - - Google Patents
Info
- Publication number
- BE643734A BE643734A BE643734DA BE643734A BE 643734 A BE643734 A BE 643734A BE 643734D A BE643734D A BE 643734DA BE 643734 A BE643734 A BE 643734A
- Authority
- BE
- Belgium
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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH180063A CH406104A (de) | 1963-02-13 | 1963-02-13 | Bohrlochanker |
Publications (1)
Publication Number | Publication Date |
---|---|
BE643734A true BE643734A (xx) | 1964-05-29 |
Family
ID=4218889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE643734D BE643734A (xx) | 1963-02-13 | 1964-02-13 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE643734A (xx) |
CH (1) | CH406104A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029354A1 (en) * | 1979-11-19 | 1981-05-27 | Leslie Henry Lategan | Anchoring of roof bolts |
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1963
- 1963-02-13 CH CH180063A patent/CH406104A/de unknown
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1964
- 1964-02-13 BE BE643734D patent/BE643734A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029354A1 (en) * | 1979-11-19 | 1981-05-27 | Leslie Henry Lategan | Anchoring of roof bolts |
Also Published As
Publication number | Publication date |
---|---|
CH406104A (de) | 1966-01-31 |