DE512953C - Rotary hammer with lockable ratchet - Google Patents

Rotary hammer with lockable ratchet

Info

Publication number
DE512953C
DE512953C DEI37208D DEI0037208D DE512953C DE 512953 C DE512953 C DE 512953C DE I37208 D DEI37208 D DE I37208D DE I0037208 D DEI0037208 D DE I0037208D DE 512953 C DE512953 C DE 512953C
Authority
DE
Germany
Prior art keywords
rotary hammer
ratchet
lockable
lockable ratchet
rotary
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
DEI37208D
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Publication date
Priority to DEI37208D priority Critical patent/DE512953C/en
Application granted granted Critical
Publication of DE512953C publication Critical patent/DE512953C/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Connection Of Plates (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

60 Patentanspruch: 60 claim: Bohrhammer mit verriegelbarer Umsetzratsche, dadurch gekennzeichnet, daß die Verrieglung der Umsetzratsche von einem 6g senkrecht zur Hammerachse in den Hinter- , kopf (/, S) eingesetzten, zur Kupplung bzw. Entkupplung zweier koaxial aufeinander verdrehbarer Maschinenteile an sich bekannten Drehkeil (U, Z) gebildet wird.Rotary hammer with lockable relocating ratchet, characterized in that the locking of the relocating ratchet is provided by a rotary wedge (U, Z ) is formed.
DEI37208D Rotary hammer with lockable ratchet Expired DE512953C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI37208D DE512953C (en) Rotary hammer with lockable ratchet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI37208D DE512953C (en) Rotary hammer with lockable ratchet

Publications (1)

Publication Number Publication Date
DE512953C true DE512953C (en) 1930-11-20

Family

ID=7189463

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI37208D Expired DE512953C (en) Rotary hammer with lockable ratchet

Country Status (1)

Country Link
DE (1) DE512953C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012879B (en) * 1951-04-19 1957-08-01 Atlas Copco Ab Rock hammer drill or the like with a hammer piston

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012879B (en) * 1951-04-19 1957-08-01 Atlas Copco Ab Rock hammer drill or the like with a hammer piston

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