DE33605C - Befestigung von Bohrern an Bohrstangen - Google Patents

Befestigung von Bohrern an Bohrstangen

Info

Publication number
DE33605C
DE33605C DENDAT33605D DE33605DA DE33605C DE 33605 C DE33605 C DE 33605C DE NDAT33605 D DENDAT33605 D DE NDAT33605D DE 33605D A DE33605D A DE 33605DA DE 33605 C DE33605 C DE 33605C
Authority
DE
Germany
Prior art keywords
drills
attachment
boring bars
boring
bars
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
Application number
DENDAT33605D
Other languages
English (en)
Original Assignee
CH. S. WESTBROOK in Spragueville-New-York, V. St. A
Publication of DE33605C publication Critical patent/DE33605C/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Hierzu 1 Blatt Zeichnungen.
DERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.

Claims (1)

  1. Patent-Anspruch:
    Die Befestigung des Bohrers in der Bohrstange vermittelst der zweitheiligen Hülse O O1, welche durch die Stifte P gehalten wird, der Prefsklötze R R\ des Ringes V, des Keiles S und der Schrauben Ts.
DENDAT33605D Befestigung von Bohrern an Bohrstangen Expired - Lifetime DE33605C (de)

Publications (1)

Publication Number Publication Date
DE33605C true DE33605C (de)

Family

ID=309562

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT33605D Expired - Lifetime DE33605C (de) Befestigung von Bohrern an Bohrstangen

Country Status (1)

Country Link
DE (1) DE33605C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038296A (en) * 1958-03-26 1962-06-12 Flex Let Corp Linkage having detachable telescoping links

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038296A (en) * 1958-03-26 1962-06-12 Flex Let Corp Linkage having detachable telescoping links

Similar Documents

Publication Publication Date Title
DE33605C (de) Befestigung von Bohrern an Bohrstangen
EP0974428A3 (de) Handbohrgerät mit drucklufterregtem Schlagwerk
DE3776890D1 (de) Verfahren und vorrichtung zum herstellen von bohrloechern aus einer gegenueber der bohrlochachse abgewinkelten position heraus.
GB1462743A (en) Rotary bore hole air hammer
GB1505907A (en) Rotary percussive hammer
GB1286660A (en) A fixing plug and placement thereof
BR8503034A (pt) Dispositivo de brocar para a producao de perfuracoes com rebaixo
DE58905867D1 (de) Gesteinsbohrkrone.
DE27052C (de) Ringgelenk für selbstfhätige Einstellung von Bohrmaschinen
DK690188D0 (da) Bor
DE17437C (de) Bohrerhülse
DE865781C (de) Kombiniertes Schleif- und Bohrinstrument fuer zahnaerztliche Zwecke
EP0166191A3 (de) Elektrode zum elektrochemischen Durchbohren von metallenen Werkstücken
SU573266A1 (ru) Комбинированное сверло дл глубокого сверлени
AT9073B (de) Maschine zum Bohren und Abdrehen hölzerner Hülsen.
GB190820267A (en) Improvements in Rock Boring Machines.
GB1536741A (en) Tool for cutting metal such as a reamer or a deep hole drill
DE33621C (de) Keilnuthenfräsapparat
DK0425802T3 (da) Boreapparat med et slagdrejeværktøj
DE32695C (de) Befestigung der abnehmbaren Spitzenbahn bei Kieshämmern
GB125957A (en) Improvements in or relating to Portable Drilling Apparatus.
DE28939C (de) Apparat zum Schmieden und Schärfen von Gesteinbohrern
GB539539A (en) A device for the micrometric adjustment of tools in boring bars, tool holders, and the like
RO101969B1 (ro) Dispozitiv de alezat
DE65962C (de) Selbstthätig verstellbarer Schraubenschlüssel