FR2381605A1 - Machine pour entrainer des outils travaillant a la percussion - Google Patents

Machine pour entrainer des outils travaillant a la percussion

Info

Publication number
FR2381605A1
FR2381605A1 FR7705382A FR7705382A FR2381605A1 FR 2381605 A1 FR2381605 A1 FR 2381605A1 FR 7705382 A FR7705382 A FR 7705382A FR 7705382 A FR7705382 A FR 7705382A FR 2381605 A1 FR2381605 A1 FR 2381605A1
Authority
FR
France
Prior art keywords
shaft
membrane
power unit
portable power
tool
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.)
Granted
Application number
FR7705382A
Other languages
English (en)
Other versions
FR2381605B1 (fr
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.)
Aciers et Outillage Peugeot SA
Original Assignee
Aciers et Outillage Peugeot SA
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 Aciers et Outillage Peugeot SA filed Critical Aciers et Outillage Peugeot SA
Priority to FR7705382A priority Critical patent/FR2381605A1/fr
Publication of FR2381605A1 publication Critical patent/FR2381605A1/fr
Application granted granted Critical
Publication of FR2381605B1 publication Critical patent/FR2381605B1/fr
Granted 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
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Machine portative destinée à entraîner un outil travaillant à la percussion, tel qu'un foret, burin ou autre, comportant une masse frappante destinée à imprimer, par un mouvement de va-et-vient, de l'énergie de percussion audit outil éventuellement par l'intermédiaire d'une broche, ladite masse frappante formant piston et étant montée coulissante dans un cylindre dans lequel peut être engendrée une pression pneumatique variable par l'intermédiaire d'un dispositif de pompage actionné par un moteur, cette machine étant caractérisée en ce que ledit dispositif de pompage est une pompe à membrane 8, 20, 23, 28.
FR7705382A 1977-02-24 1977-02-24 Machine pour entrainer des outils travaillant a la percussion Granted FR2381605A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7705382A FR2381605A1 (fr) 1977-02-24 1977-02-24 Machine pour entrainer des outils travaillant a la percussion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7705382A FR2381605A1 (fr) 1977-02-24 1977-02-24 Machine pour entrainer des outils travaillant a la percussion

Publications (2)

Publication Number Publication Date
FR2381605A1 true FR2381605A1 (fr) 1978-09-22
FR2381605B1 FR2381605B1 (fr) 1982-10-22

Family

ID=9187178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705382A Granted FR2381605A1 (fr) 1977-02-24 1977-02-24 Machine pour entrainer des outils travaillant a la percussion

Country Status (1)

Country Link
FR (1) FR2381605A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930583A (en) * 1988-02-17 1990-06-05 Makita Electric Works, Ltd. Portable battery-powered tool
EP1561547A3 (fr) * 2004-02-09 2009-09-09 Hitachi Koki Co., Ltd. Perceuse
WO2010149474A1 (fr) * 2009-06-26 2010-12-29 Robert Bosch Gmbh Outil électrique guidé à la main

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930583A (en) * 1988-02-17 1990-06-05 Makita Electric Works, Ltd. Portable battery-powered tool
EP1561547A3 (fr) * 2004-02-09 2009-09-09 Hitachi Koki Co., Ltd. Perceuse
WO2010149474A1 (fr) * 2009-06-26 2010-12-29 Robert Bosch Gmbh Outil électrique guidé à la main
US20120111594A1 (en) * 2009-06-26 2012-05-10 Tobias Herr Hand-held power tool
US9421679B2 (en) 2009-06-26 2016-08-23 Robert Bosch Gmbh Hand-held power tool

Also Published As

Publication number Publication date
FR2381605B1 (fr) 1982-10-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse