DE139857C - - Google Patents
Info
- Publication number
- DE139857C DE139857C DENDAT139857D DE139857DA DE139857C DE 139857 C DE139857 C DE 139857C DE NDAT139857 D DENDAT139857 D DE NDAT139857D DE 139857D A DE139857D A DE 139857DA DE 139857 C DE139857 C DE 139857C
- Authority
- DE
- Germany
- Prior art keywords
- stamp
- pipes
- iron
- clamping device
- way
- 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
- 239000011435 rock Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 241000124033 Salix Species 0.000 description 1
- 239000002023 wood 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
- E21D15/14—Telescopic props
- E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
- E21D15/32—Telescopic props with parts held relatively to each other by friction or gripping by a deformable collar or clamping means applied symmetrically inside a locking ring
- E21D15/325—Telescopic props with parts held relatively to each other by friction or gripping by a deformable collar or clamping means applied symmetrically inside a locking ring by a clamping ring
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)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE139857C true DE139857C (enrdf_load_stackoverflow) |
Family
ID=407575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT139857D Active DE139857C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE139857C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE819390C (de) * | 1948-10-02 | 1951-10-31 | Arno Dr-Ing Rodehueser | Ausziehbarer, eiserner Grubenstempel |
| DE955942C (de) * | 1951-10-07 | 1957-01-10 | Glueckauf Guenther Klerner Mas | Vorrichtung zum Verlegen von Foerderern, insbesondere Strebfoerderern |
-
0
- DE DENDAT139857D patent/DE139857C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE819390C (de) * | 1948-10-02 | 1951-10-31 | Arno Dr-Ing Rodehueser | Ausziehbarer, eiserner Grubenstempel |
| DE955942C (de) * | 1951-10-07 | 1957-01-10 | Glueckauf Guenther Klerner Mas | Vorrichtung zum Verlegen von Foerderern, insbesondere Strebfoerderern |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1811803C3 (de) | Schrauber mit einer am Werkstück abstützbaren Einrichtung | |
| DE139857C (enrdf_load_stackoverflow) | ||
| EP0054681A1 (de) | Aus einem Kunststoff-Spreizdübel und einer Befestigungsschraube bestehender Befestigungssatz | |
| DE571643C (de) | Nachgiebiger Grubenstempel | |
| DE1808689B2 (de) | Vorrichtung zur federnden und dichtenden koaxialen Lagerung eines glatten Leitungsrohres in einem in einer Wand verankerten Futterrohr | |
| DE1772225U (de) | Metall-spreizduebel. | |
| DE2534927C2 (de) | Verschlußvorrichtung für eine zwingenartige Rüstkupplung | |
| DE280021C (enrdf_load_stackoverflow) | ||
| DE376025C (de) | Eisenduebel zur Befestigung elektrischen Leitungsmaterials | |
| DE829144C (de) | Aus zwei ineinander verschiebbaren eisernen Roehren bestehender Grubenstempel | |
| DE582602C (de) | Spreizduebel | |
| DE944096C (de) | Buegelschelle | |
| AT281910B (de) | Seilklemme, insbesondere für Seilbahnen | |
| DE569700C (de) | Spreizduebelhuelse | |
| DE370551C (de) | Fuer Bauzwecke bestimmte Hebevorrichtung | |
| DE200154C (enrdf_load_stackoverflow) | ||
| DE2363027C3 (de) | Rutschsicherung für Muffenrohrverbindung | |
| DE7804791U1 (de) | Vorrichtung zum aufschrauben einer mutter auf einen gewindebolzen | |
| DE653328C (de) | Vorrichtung zum Festhalten des Seiles an Flaschenzuegen | |
| DE1434509C (de) | Schellenartige Klemmvorrichtung für sich kreuzende stangenartige Bauteile | |
| DE154169C (enrdf_load_stackoverflow) | ||
| DE9207041U1 (de) | Schraubdübel zum Befestigen von Gewindeteilen wie Düsen, Nippel oder sonstige Armaturen in dünnen Wandungen | |
| DE910764C (de) | Nachgiebiger Grubenstempel | |
| DE970222C (de) | Grubenstempel | |
| DE227694C (enrdf_load_stackoverflow) |