FR1244111A - Perfectionnements aux mécanismes à cliquet et rochet, en particulier pour outils de percussion pneumatiques - Google Patents

Perfectionnements aux mécanismes à cliquet et rochet, en particulier pour outils de percussion pneumatiques

Info

Publication number
FR1244111A
FR1244111A FR814473A FR814473A FR1244111A FR 1244111 A FR1244111 A FR 1244111A FR 814473 A FR814473 A FR 814473A FR 814473 A FR814473 A FR 814473A FR 1244111 A FR1244111 A FR 1244111A
Authority
FR
France
Prior art keywords
ratchet
pneumatic percussion
mechanisms
percussion tools
tools
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
FR814473A
Other languages
English (en)
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of FR1244111A publication Critical patent/FR1244111A/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General 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)
FR814473A 1958-12-30 1959-12-30 Perfectionnements aux mécanismes à cliquet et rochet, en particulier pour outils de percussion pneumatiques Expired FR1244111A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1244111XA 1958-12-30 1958-12-30

Publications (1)

Publication Number Publication Date
FR1244111A true FR1244111A (fr) 1960-10-21

Family

ID=22414708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814473A Expired FR1244111A (fr) 1958-12-30 1959-12-30 Perfectionnements aux mécanismes à cliquet et rochet, en particulier pour outils de percussion pneumatiques

Country Status (1)

Country Link
FR (1) FR1244111A (fr)

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