DE207039C - - Google Patents

Info

Publication number
DE207039C
DE207039C DENDAT207039D DE207039DA DE207039C DE 207039 C DE207039 C DE 207039C DE NDAT207039 D DENDAT207039 D DE NDAT207039D DE 207039D A DE207039D A DE 207039DA DE 207039 C DE207039 C DE 207039C
Authority
DE
Germany
Prior art keywords
drill
cap
hammer
dust
pipe
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
DENDAT207039D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE207039C publication Critical patent/DE207039C/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
DENDAT207039D Expired DE207039C (fr)

Publications (1)

Publication Number Publication Date
DE207039C true DE207039C (fr) 1900-01-01

Family

ID=469169

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT207039D Expired DE207039C (fr)

Country Status (1)

Country Link
DE (1) DE207039C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967222C (de) * 1949-03-20 1957-10-24 Hemscheidt Maschf Hermann Staubabsaugegeraet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967222C (de) * 1949-03-20 1957-10-24 Hemscheidt Maschf Hermann Staubabsaugegeraet

Similar Documents

Publication Publication Date Title
DE207039C (fr)
DE1980712U (de) Vorrichtung zum bohren von loechern in einem von erdreich oder lockerem gestein bedeckten gebirge.
DE1050108B (fr)
DE479486C (de) Staubbeseitigung beim Bohren mit Pressluft mittels Hohlbohrers
DE386027C (de) Hydraulisch betriebener Gesteinbrecher
DE212256C (fr)
DE203016C (fr)
DE891385C (de) Bohrhilfsgeraet mit durch Pressluft betaetigter Kolbenstange
DE931524C (de) Hammernippel fuer Gesteinsschlagbohrer
DE253551C (fr)
CH619756A5 (en) Method and apparatus for producing a pipe connection for persons buried in an accident
CH623772A5 (fr)
DE504634C (de) Pressluftzufuehrung zur Hebung des Bohrschmandes bei Tiefbohrungen im Hohlgestaenge
DE220262C (fr)
DE137797C (fr)
DE201364C (fr)
DE335943C (de) Wasseranschluss-Vorrichtung fuer Hohlbohrer von Bohrmaschinen oder Bohrhaemmern
DE451588C (de) Staubverhuetungsvorrichtung fuer Gesteinsbohrmaschinen mit nicht hohlen Bohrern, bei welchen das Wasser unmittelbar aus Duesen des Spritzkopfs in das Bohrloch gespritzt wird
DE908603C (de) Vorrichtung zum Sohlbohren mittels eines Schlagbohrhammers
DE854085C (de) Winde, Unterstellbock od. dgl.
DE528979C (de) Insbesondere zur Befestigung eines Spuelrohres im Bodenstueck von Presslufthaemmern bestimmte Anordnung
DE185282C (fr)
DE698786C (de) Verfahren zum Verschliessen des Kernrohres
AT65373B (de) Verbindungsstück zwischen Seil und Schwerstange bei der Seilbohrung.
DE389989C (de) Bohrer mit Keilvorrichtung zum Hereintreiben