DE355296C - Fastening device for drilling machines on supporting columns, consisting of a rotatable boom and supporting ring - Google Patents

Fastening device for drilling machines on supporting columns, consisting of a rotatable boom and supporting ring

Info

Publication number
DE355296C
DE355296C DEM71798D DEM0071798D DE355296C DE 355296 C DE355296 C DE 355296C DE M71798 D DEM71798 D DE M71798D DE M0071798 D DEM0071798 D DE M0071798D DE 355296 C DE355296 C DE 355296C
Authority
DE
Germany
Prior art keywords
fastening device
supporting
drilling machines
supporting ring
rotatable boom
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
DEM71798D
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.)
Maschb Akt Ges H Flottmann & C
Original Assignee
Maschb Akt Ges H Flottmann & C
Publication date
Priority to DEM71798D priority Critical patent/DE355296C/en
Application granted granted Critical
Publication of DE355296C publication Critical patent/DE355296C/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground

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

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Befestigungsvorrichtung für Bohrmaschinen an Spannsäulen, bestehend aus einem drehbaren Ausleger und ihn unterstützendem Tragring, dadurch gekennzeichnet, daß der Tragring (e) eine Gabel (f, g) bildet, die den , Ausleger (δ) in sich aufnimmt und deren Zinken lösbar sind.Fastening device for drilling machines on tensioning columns, consisting of a rotatable boom and supporting ring, characterized in that the supporting ring (e) forms a fork (f, g) which accommodates the boom (δ) and whose prongs are detachable.
DEM71798D Fastening device for drilling machines on supporting columns, consisting of a rotatable boom and supporting ring Expired DE355296C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM71798D DE355296C (en) Fastening device for drilling machines on supporting columns, consisting of a rotatable boom and supporting ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM71798D DE355296C (en) Fastening device for drilling machines on supporting columns, consisting of a rotatable boom and supporting ring

Publications (1)

Publication Number Publication Date
DE355296C true DE355296C (en) 1922-06-24

Family

ID=7314149

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM71798D Expired DE355296C (en) Fastening device for drilling machines on supporting columns, consisting of a rotatable boom and supporting ring

Country Status (1)

Country Link
DE (1) DE355296C (en)

Similar Documents

Publication Publication Date Title
CH528976A (en) Form cylinder with printing plates for steel engraving machines, which has a device for clamping and tensioning the printing plates
DE355296C (en) Fastening device for drilling machines on supporting columns, consisting of a rotatable boom and supporting ring
DE511813C (en) Rotary rubber printing machine for sheets
DE449335C (en) Fertilizer spreader with a chain running around the box
DE346833C (en) Adjustable support strip for support boards on shelves
DE500150C (en) Zipper link
DE332913C (en) Herdring
DE636480C (en) Device for attaching an adjustable saw frame gauge in the form of a coil or the like.
DE359419C (en) Device for locking the handrail ends on gymnastic horses
DE377432C (en) Leather wrist strap
DE394172C (en) Key
DE512953C (en) Rotary hammer with lockable ratchet
DE515353C (en) Device for lifting and moving the clamping jaws on wheel tire boring machines
DE920693C (en) Hole and Oeseneinpressgeraet for honeycomb frames
DE365819C (en) Device for clamping fabrics, in particular blankets used as hammocks
DE440937C (en) Arrangement for attaching printing clichés on wooden feet and facet holders
DE373695C (en) Magnetic clamping device for machine tools
DE566678C (en) Device for holding several peg rings of different heights one above the other for wood nailing machines
DE506642C (en) Brake for compression and stamping presses consisting of a one-piece brake ring
SU7739A1 (en) Wrench
DE631456C (en) From a lengthwise split sleeve and a device for holding the sleeve halves together, existing handle fasteners for brooms, scrubbers and the like.
DE369647C (en) Device for holding mold plates while they are being sprayed
DE501618C (en) Protection device for power distribution systems
DE377357C (en) Device for attaching the bolt to suspension isolators
DE455592C (en) Sheet feeder for platen printing presses