FR501361A - Perforatrice à main - Google Patents

Perforatrice à main

Info

Publication number
FR501361A
FR501361A FR501361A FR501361DA FR501361A FR 501361 A FR501361 A FR 501361A FR 501361 A FR501361 A FR 501361A FR 501361D A FR501361D A FR 501361DA FR 501361 A FR501361 A FR 501361A
Authority
FR
France
Prior art keywords
hand punch
punch
hand
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
FR501361A
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.)
Joly Freres & Vernaz Soc
Original Assignee
Joly Freres & Vernaz Soc
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 Joly Freres & Vernaz Soc filed Critical Joly Freres & Vernaz Soc
Application granted granted Critical
Publication of FR501361A publication Critical patent/FR501361A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
FR501361A 1919-06-30 1919-06-30 Perforatrice à main Expired FR501361A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR501361T 1919-06-30

Publications (1)

Publication Number Publication Date
FR501361A true FR501361A (fr) 1920-04-13

Family

ID=8905661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501361A Expired FR501361A (fr) 1919-06-30 1919-06-30 Perforatrice à main

Country Status (1)

Country Link
FR (1) FR501361A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043247B (de) * 1955-03-07 1958-11-13 Hwf Hartmetall Werkzeug Fabrik Bohrgeraet fuer den Bergbau mit durch einen Kurbeltrieb unter Zwischenschaltung von Federn in Schwingungen versetzter Bohrstange
DE1068198B (de) * 1954-12-08 1959-11-05 Wallram Hartmetall Gmbh Schlagwerk für Drehschlagbohrmaschinen, Bohrhämmer, Abbauhämmer u. dgl.
DE2365117A1 (de) * 1973-12-29 1975-07-10 Impex Essen Vertrieb Federhammer mit verstellbarer schlagintensitaet, insbesondere bohrhammer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068198B (de) * 1954-12-08 1959-11-05 Wallram Hartmetall Gmbh Schlagwerk für Drehschlagbohrmaschinen, Bohrhämmer, Abbauhämmer u. dgl.
DE1043247B (de) * 1955-03-07 1958-11-13 Hwf Hartmetall Werkzeug Fabrik Bohrgeraet fuer den Bergbau mit durch einen Kurbeltrieb unter Zwischenschaltung von Federn in Schwingungen versetzter Bohrstange
DE2365117A1 (de) * 1973-12-29 1975-07-10 Impex Essen Vertrieb Federhammer mit verstellbarer schlagintensitaet, insbesondere bohrhammer

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