DE384210C - One-man rotary drilling device with crank drive - Google Patents

One-man rotary drilling device with crank drive

Info

Publication number
DE384210C
DE384210C DED42343D DED0042343D DE384210C DE 384210 C DE384210 C DE 384210C DE D42343 D DED42343 D DE D42343D DE D0042343 D DED0042343 D DE D0042343D DE 384210 C DE384210 C DE 384210C
Authority
DE
Germany
Prior art keywords
man
drilling device
rotary drilling
crank drive
crank
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
Application number
DED42343D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUGUST DUREK
Original Assignee
AUGUST DUREK
Publication date
Priority to DED42343D priority Critical patent/DE384210C/en
Application granted granted Critical
Publication of DE384210C publication Critical patent/DE384210C/en
Expired legal-status Critical Current

Links

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
    • E21B11/00—Other drilling tools
    • E21B11/005—Hand operated drilling tools
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling

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

August Durek in Weitmar b. Bochum. Einmännige Drehbohrvorrichtung mit Kurbelantrieb. Patentiert im Dei}tschen Reiche vom 7. September 1922 ab. August Durek in Weitmar b. Bochum. One-man rotary drilling device with crank drive. Patented in Germany from September 7, 1922 .

Die Erfindung betrifft eine einmännige Drehbohrvorrichtung mit Kurbel sowie mit doppeltem Kegelradantrieb. Das Neue der Vorrichtung besteht darin, daß der doppelte Kegelantrieb für den Bohrer in einem leichten, einerseits mit einem Handgriff, anderseits mit einer Kurbel und hinten mit einem Brustbügel versehenen Gehäuse untergebracht ist. Die Ausbildung der Vorrichtung hat trotz des doppelten Kegelantriebes den Vorteil besonders leichter Handlichkeit.The invention relates to a one-man rotary drilling device with a crank and with double bevel gear drive. The novelty of the device is that the double Conical drive for the drill in a light, on the one hand with a handle, on the other hand housed with a crank and rear provided with a chest bracket housing is. The design of the device has the advantage despite the double bevel drive particularly easy to handle.

In der Zeichnung ist eine beispielsweise Ausführungsform der neuen Drehbohrvorrichtung dargestellt, ι ist das Bohrergehäuse mitIn the drawing is an example embodiment of the new rotary drilling device shown, ι is the drill housing with

dem Brustbügel 2 und dem Handgriff 3., Das durch Handkurbel 4 antreibbare Kegelradübersetzungsgetriebe ist aus der Zeichnung ohne weiteres ersichtlich. Auch zeigt dieses Getriebe, daß das Kegelrad 5 des Bohrerfutters 6 von Seiten angegriffen wird. 7 ist so der Bohrer. Das Gehäuse 1 ist an der Seite mit einem Deckel 8 versehen, um den Kegelantrieb in das Gehäuse einbauen zu können.the chest bar 2 and the handle 3. The bevel gear transmission which can be driven by a hand crank 4 is readily apparent from the drawing. This transmission also shows that the bevel gear 5 of the drill chuck 6 is attacked from sides. 7 is so the drill. The housing 1 is on the side provided with a cover 8 in order to be able to install the cone drive in the housing.

Claims (1)

Patent-Anspruch: *$ Patent Claim: * $ Einmännige, vor der Brust zu haltende Drehbohrvorrichtung für Kohle u. dgl., dadurch gekennzeichnet, daß ein doppelter Kegelantrieb für den Bohrer in einem leichten, einerseits mit einem Handgriff, anderseits mit einer Kurbel und hinten mit dem Brustbügel versehenen Gehäuse untergebracht ist.One-man, in front of the chest to be held rotary drilling device for coal and the like., As a result characterized that a double cone drive for the drill in a light, on the one hand with a handle, is housed on the other hand with a crank and rear provided with the chest bracket housing.
DED42343D One-man rotary drilling device with crank drive Expired DE384210C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED42343D DE384210C (en) One-man rotary drilling device with crank drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED42343D DE384210C (en) One-man rotary drilling device with crank drive

Publications (1)

Publication Number Publication Date
DE384210C true DE384210C (en) 1923-11-17

Family

ID=7046769

Family Applications (1)

Application Number Title Priority Date Filing Date
DED42343D Expired DE384210C (en) One-man rotary drilling device with crank drive

Country Status (1)

Country Link
DE (1) DE384210C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251652A1 (en) * 1971-10-20 1973-04-26 Robbins Co DRILLING EQUIPMENT AND METHOD OF ACCESSING THE INTERNAL COMPONENTS OF THE DRILLING EQUIPMENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251652A1 (en) * 1971-10-20 1973-04-26 Robbins Co DRILLING EQUIPMENT AND METHOD OF ACCESSING THE INTERNAL COMPONENTS OF THE DRILLING EQUIPMENT

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