FR1247367A - Sliding assembly device for retaining frames - Google Patents
Sliding assembly device for retaining framesInfo
- Publication number
- FR1247367A FR1247367A FR807768A FR807768A FR1247367A FR 1247367 A FR1247367 A FR 1247367A FR 807768 A FR807768 A FR 807768A FR 807768 A FR807768 A FR 807768A FR 1247367 A FR1247367 A FR 1247367A
- Authority
- FR
- France
- Prior art keywords
- assembly device
- sliding assembly
- retaining frames
- frames
- 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
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
-
- 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
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/14—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR807768A FR1247367A (en) | 1959-10-16 | 1959-10-16 | Sliding assembly device for retaining frames |
DE1960A0015119 DE1816715U (en) | 1959-10-16 | 1960-06-07 | CONNECTION ARRANGEMENT FOR EXTENSION FRAME. |
GB3502060A GB961723A (en) | 1959-10-16 | 1960-10-12 | Improvements in retaining frames for underground passages |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR807768A FR1247367A (en) | 1959-10-16 | 1959-10-16 | Sliding assembly device for retaining frames |
FR824660A FR77536E (en) | 1960-04-19 | 1960-04-19 | Sliding assembly device for retaining frames |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1247367A true FR1247367A (en) | 1960-12-02 |
Family
ID=26184506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR807768A Expired FR1247367A (en) | 1959-10-16 | 1959-10-16 | Sliding assembly device for retaining frames |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1816715U (en) |
FR (1) | FR1247367A (en) |
GB (1) | GB961723A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2621361C3 (en) * | 1976-05-14 | 1980-05-29 | Ruhrkohle Ag, 4300 Essen | Extension of the line for mining and tunneling |
DE3239343C2 (en) * | 1982-10-23 | 1986-01-23 | TechnoARBED Deutschland GmbH, 6600 Saarbrücken | Clamping connection for sliding channel profiles that lie one inside the other for pit lining |
DE3320126C2 (en) * | 1983-06-03 | 1986-01-23 | Klöckner-Werke AG, 4100 Duisburg | Device for the friction-locked, resilient connection of adjacent segments of expansion arches consisting of channel profiles for route expansion in mining as well as in tunnel, gallery and subway construction |
-
1959
- 1959-10-16 FR FR807768A patent/FR1247367A/en not_active Expired
-
1960
- 1960-06-07 DE DE1960A0015119 patent/DE1816715U/en not_active Expired
- 1960-10-12 GB GB3502060A patent/GB961723A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1816715U (en) | 1960-08-18 |
GB961723A (en) | 1964-06-24 |
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