FR2130998A5 - - Google Patents
Info
- Publication number
- FR2130998A5 FR2130998A5 FR7110985A FR7110985A FR2130998A5 FR 2130998 A5 FR2130998 A5 FR 2130998A5 FR 7110985 A FR7110985 A FR 7110985A FR 7110985 A FR7110985 A FR 7110985A FR 2130998 A5 FR2130998 A5 FR 2130998A5
- 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
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
-
- 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
-
- 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
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB865669A GB1271374A (en) | 1969-02-18 | 1969-02-18 | Improvements relating to anchor bolts and methods of installing same |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2130998A5 true FR2130998A5 (fr) | 1972-11-10 |
Family
ID=9856700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7110985A Expired FR2130998A5 (fr) | 1969-02-18 | 1971-03-29 |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU464620B2 (fr) |
BE (1) | BE764965A (fr) |
DE (1) | DE2111782A1 (fr) |
FR (1) | FR2130998A5 (fr) |
GB (1) | GB1271374A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU630660B2 (en) * | 1990-02-05 | 1992-11-05 | Theodore Daniel Swemmer | Rock anchor |
GB9008573D0 (en) * | 1990-04-17 | 1990-06-13 | Rawplug Company The Limited | Anchoring system |
GB2250330B (en) * | 1990-09-03 | 1993-12-01 | Tag Ind Fasteners Ltd | Anchor means |
DE19925109C1 (de) * | 1999-06-01 | 2000-06-21 | Max Aicher | Verfahren zum Erzeugen einer Spitze an einem Ankerstab aus Stahl |
ZA200700740B (en) * | 2006-01-31 | 2007-11-28 | Raytheon Utd Inc | Rock bolt with grout flow geometry |
US20130004245A1 (en) * | 2010-03-19 | 2013-01-03 | Amir Gharbani | Yielding Spiral Bolt Appendage for a Rock Bolt |
-
1969
- 1969-02-18 GB GB865669A patent/GB1271374A/en not_active Expired
-
1971
- 1971-03-11 DE DE19712111782 patent/DE2111782A1/de active Pending
- 1971-03-12 AU AU26454/71A patent/AU464620B2/en not_active Expired
- 1971-03-29 FR FR7110985A patent/FR2130998A5/fr not_active Expired
- 1971-03-29 BE BE764965A patent/BE764965A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
AU464620B2 (en) | 1975-08-18 |
AU2645471A (en) | 1972-09-14 |
GB1271374A (en) | 1972-04-19 |
BE764965A (fr) | 1971-09-29 |
DE2111782A1 (de) | 1972-09-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |