DE41499C - Extension drill with resilient wings - Google Patents
Extension drill with resilient wingsInfo
- Publication number
- DE41499C DE41499C DENDAT41499D DE41499DA DE41499C DE 41499 C DE41499 C DE 41499C DE NDAT41499 D DENDAT41499 D DE NDAT41499D DE 41499D A DE41499D A DE 41499DA DE 41499 C DE41499 C DE 41499C
- Authority
- DE
- Germany
- Prior art keywords
- wings
- drilling
- resilient wings
- extension
- resilient
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
- E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 5: Bergbau.CLASS 5: Mining.
C. JUNK in BERLIN. Erweiterungsbohren mit federnden Flügeln. C. JUNK in BERLIN. Extension drilling with resilient wings.
Patentirt im Deutschen Reiche vom 13. April 1887 ab.Patented in the German Empire on April 13, 1887.
Die vorliegende Erfindung betrifft Erweiterungsbohrer und Anker, wie sie bei Uferbefestigungen, insbesondere bei Verwendung von Wellblech zur Verstärkung der Kanalseitenwände angewendet werden.The present invention relates to extension drills and anchors, as used in bank reinforcements, especially when using corrugated iron to reinforce the channel side walls be applied.
Die Bohrflügel a, Fig. 1, sind federnd und breiten sich beim Vorschub über den Mund des vorgebohrten Loches bezw. der Bohrverrohrung selbstthätig aus, wenn der Bohrer in der Richtung gegen die Windung der Flügel gedreht wird. In umgekehrter Richtung gedreht, falten sich die Bohrflügel an der erweiterten Rohrmündung spiralartig zusammen. Die Spitze b bildet die Führung. Die Zahl der Bohrflügel ist beliebig.The drilling wings a, Fig. 1, are resilient and spread BEZW during feed over the mouth of the pre-drilled hole. the drilling tubing will automatically turn off when the drill is rotated in the direction against the winding of the blades. When rotated in the opposite direction, the drilling blades fold together in a spiral at the enlarged pipe mouth. The tip b forms the guide. The number of drilling blades is arbitrary.
Die Bohrflügel α, Fig. 2 und 3, sind ebenfalls federnd, aber.nicht spiralförmig. Zur Verstärkung beim drehenden Bohren und zur Führung beim Einbringen werden Backen c angebracht; dieselben sind jedoch nicht Bedingung. Ebenso ist die Anzahl der Bohrflügel unbeschränkt.The drilling blades α, Fig. 2 and 3, are also resilient, but not spiral-shaped. For reinforcement jaws c are attached for rotary drilling and for guidance during insertion; however, they are not required. The number of drilling blades is also unlimited.
Die Bohrer können auch zu Verankerungen dienen.The drills can also be used for anchoring.
Die Bohrer sind vornehmlich zum Bohren in Erde bestimmt, können aber auch zum Bohren von natürlichen und künstlichen Steinmassen, von Glas u. s. w. und Metall dienen.The drills are primarily intended for drilling in earth, but can also be used for Drilling of natural and artificial stone masses, of glass, etc., and of metal are used.
Die Bohrflügelkönnen einzeln für sich durch Ringe mit der Bohrstange verbunden oder durchgesteckt oder Ubergeschoben sein.The drill wings can be individually connected to the drill rod by rings or be pushed through or pushed over.
Die Flügel a, Fig. 4 und 5, sind wahrend der Durchführung durch das Bohrloch (welches, wenn seine Wandungen ' nicht widerstandsfähig sind, mit einem Rohr ausgefüttert wird) spiralförmig nach vorn oder rückwärts gebogen und bestehen aus federndem Material. Beim Eintreten in die Bohrlöcherweiterung dehnen sich die Flügel selbstthätig aus. Die Flügel werden sodann durch Besatz oder Ausgufs gegen die Wandung versteift. Die Zahl der Flügel ist nicht beschränkt.The wings a, FIGS. 4 and 5, are bent in a spiral forwards or backwards during the passage through the borehole (which, if its walls are not resistant, is lined with a pipe) and are made of resilient material. When entering the borehole widening, the wings expand automatically. The wings are then stiffened against the wall by trimmings or spouts. The number of wings is not limited.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE41499C true DE41499C (en) |
Family
ID=316977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT41499D Expired - Lifetime DE41499C (en) | Extension drill with resilient wings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE41499C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236320A (en) * | 1963-10-02 | 1966-02-22 | John E Russ | Well rotor |
-
0
- DE DENDAT41499D patent/DE41499C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236320A (en) * | 1963-10-02 | 1966-02-22 | John E Russ | Well rotor |
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