DE315301C - - Google Patents
Info
- Publication number
- DE315301C DE315301C DENDAT315301D DE315301DA DE315301C DE 315301 C DE315301 C DE 315301C DE NDAT315301 D DENDAT315301 D DE NDAT315301D DE 315301D A DE315301D A DE 315301DA DE 315301 C DE315301 C DE 315301C
- Authority
- DE
- Germany
- Prior art keywords
- cutout
- upper tube
- iron
- wedges
- wooden insert
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/58—Devices for setting props or chocks
- E21D15/581—Devices for setting props or chocks in which the props are pre- loaded
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Clamps And Clips (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE315301C true DE315301C (enrdf_load_html_response) |
Family
ID=568064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT315301D Active DE315301C (enrdf_load_html_response) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE315301C (enrdf_load_html_response) |
-
0
- DE DENDAT315301D patent/DE315301C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH638859A5 (de) | Geruest mit rohrstaendern und doppelgelaendern. | |
DE6934998U (de) | Welle mit ankupplungsteil | |
DE2108342A1 (de) | Rohrverbindung | |
DE315301C (enrdf_load_html_response) | ||
DE2205042C3 (de) | Greifkeilanordnung für Bohrlochwerkzeuge | |
DE1212927B (de) | Spannelement zur Verbindung mehrerer uebereinanderliegender Bleche od. dgl., vorzugsweise zur Verbindung von Federschienen fuer den hydraulischen Grubenausbau | |
DE102007039289B4 (de) | Vorrichtung zum Spalten von abgelängten Holzstämmen o. dgl. | |
DE2305928C3 (de) | Stativ | |
CH629028A5 (en) | Method for producing edge-protection angle rings having an L-shaped cross-section and consisting of pressboard for disc coils of transformer and inductor windings | |
DE2824489C2 (de) | Rohrverbinder für einander kreuzende Rohre | |
DE102022104427B4 (de) | Salzblock-Haltegriff | |
DE231519C (enrdf_load_html_response) | ||
DE828690C (de) | Nachgiebiger Grubenstempel | |
DE9216362U1 (de) | Steckverbindung für Schläuche von Druckleitungen | |
AT125058B (de) | Lösbare Verbindung zwischen einem Gattersägeblatt und einer gabelförmigen Angel. | |
AT372029B (de) | Schere zum querteilen langgestreckten gutes | |
DE2548569A1 (de) | Kettenfuehrung fuer rundstahlketten | |
DE517910C (de) | Verbindungsschuh fuer den Grubenausbau | |
DE157389C (enrdf_load_html_response) | ||
AT86993B (de) | Holzkonstruktion. | |
AT24429B (de) | Lösbare Rohrziehvorrichtung. | |
DE1559041C (de) | Keilverbindung zweier Schaltafeln | |
AT358263B (de) | Kantholzverbinder | |
DE102015105481A1 (de) | Profilverbinder | |
DE2227054B2 (de) | Lochdorn fuer rohrstraenge und dessen verwendung |