FR1254842A - Electric percussion drill rig with a tool rotating drive mechanism - Google Patents

Electric percussion drill rig with a tool rotating drive mechanism

Info

Publication number
FR1254842A
FR1254842A FR825306A FR825306A FR1254842A FR 1254842 A FR1254842 A FR 1254842A FR 825306 A FR825306 A FR 825306A FR 825306 A FR825306 A FR 825306A FR 1254842 A FR1254842 A FR 1254842A
Authority
FR
France
Prior art keywords
drive mechanism
rotating drive
drill rig
percussion drill
tool rotating
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
FR825306A
Other languages
French (fr)
Inventor
Johann Hochreuter
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 filed Critical
Priority to FR825306A priority Critical patent/FR1254842A/en
Application granted granted Critical
Publication of FR1254842A publication Critical patent/FR1254842A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR825306A 1960-04-26 1960-04-26 Electric percussion drill rig with a tool rotating drive mechanism Expired FR1254842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR825306A FR1254842A (en) 1960-04-26 1960-04-26 Electric percussion drill rig with a tool rotating drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825306A FR1254842A (en) 1960-04-26 1960-04-26 Electric percussion drill rig with a tool rotating drive mechanism

Publications (1)

Publication Number Publication Date
FR1254842A true FR1254842A (en) 1961-02-24

Family

ID=8730043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825306A Expired FR1254842A (en) 1960-04-26 1960-04-26 Electric percussion drill rig with a tool rotating drive mechanism

Country Status (1)

Country Link
FR (1) FR1254842A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104154A2 (en) * 1982-09-22 1984-03-28 Atlas Copco Aktiebolag Hammer tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104154A2 (en) * 1982-09-22 1984-03-28 Atlas Copco Aktiebolag Hammer tool
EP0104154A3 (en) * 1982-09-22 1985-05-15 Atlas Copco Aktiebolag Hammer tool

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