DE55302C - Device for clamping the drill in drilling winches - Google Patents

Device for clamping the drill in drilling winches

Info

Publication number
DE55302C
DE55302C DENDAT55302D DE55302DA DE55302C DE 55302 C DE55302 C DE 55302C DE NDAT55302 D DENDAT55302 D DE NDAT55302D DE 55302D A DE55302D A DE 55302DA DE 55302 C DE55302 C DE 55302C
Authority
DE
Germany
Prior art keywords
drill
clamping
drilling
winches
thickness
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
DENDAT55302D
Other languages
German (de)
Original Assignee
F. A. ARNZ in Remscheid—Vieringhausen
Publication of DE55302C publication Critical patent/DE55302C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C3/00—Drilling machines or drilling devices; Equipment therefor
    • B27C3/08—Operator-supported drilling machines or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling And Boring (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Eine Vorrichtung zum Einspannen der Bohrer an Bohrwinden, bei welcher die genaue Centrirung der eingesteckten Bohrer ohne Rücksicht auf ihre Dicke mittelst zweier keilförmig gestalteter Backen b b erfolgt, welche, in der Ausbohrung des Kopfes liegend, drehbar an Schiebestücken s s angebracht sind, mit welchen sie durch eine Mutter m in der Richtung der Bohrachse verschoben und dadurch auf die Dicke des einzuspannenden Bohrers eingestellt werden können.A device for clamping the drills on drilling winches, in which the exact centering of the inserted drills, regardless of their thickness, takes place by means of two wedge-shaped jaws bb , which, lying in the bore of the head, are rotatably attached to sliding pieces ss with which they pass a nut m moved in the direction of the drilling axis and can thereby be adjusted to the thickness of the drill to be clamped.
DENDAT55302D Device for clamping the drill in drilling winches Expired - Lifetime DE55302C (en)

Publications (1)

Publication Number Publication Date
DE55302C true DE55302C (en)

Family

ID=329837

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT55302D Expired - Lifetime DE55302C (en) Device for clamping the drill in drilling winches

Country Status (1)

Country Link
DE (1) DE55302C (en)

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