FR2303646A1 - Marteau manoeuvrable a la main pourvu d'une garniture protegeant le palier d'outil contre la poussiere - Google Patents

Marteau manoeuvrable a la main pourvu d'une garniture protegeant le palier d'outil contre la poussiere

Info

Publication number
FR2303646A1
FR2303646A1 FR7607207A FR7607207A FR2303646A1 FR 2303646 A1 FR2303646 A1 FR 2303646A1 FR 7607207 A FR7607207 A FR 7607207A FR 7607207 A FR7607207 A FR 7607207A FR 2303646 A1 FR2303646 A1 FR 2303646A1
Authority
FR
France
Prior art keywords
hand
bearing against
against dust
tool bearing
seal protecting
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
FR7607207A
Other languages
English (en)
French (fr)
Other versions
FR2303646B1 (enExample
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.)
DUSS MASCHF
Original Assignee
DUSS MASCHF
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 DUSS MASCHF filed Critical DUSS MASCHF
Publication of FR2303646A1 publication Critical patent/FR2303646A1/fr
Application granted granted Critical
Publication of FR2303646B1 publication Critical patent/FR2303646B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • 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
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers
    • B25D2217/0069—Protecting chucks against entering of chip dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Repair (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR7607207A 1975-03-13 1976-03-12 Marteau manoeuvrable a la main pourvu d'une garniture protegeant le palier d'outil contre la poussiere Granted FR2303646A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752511045 DE2511045A1 (de) 1975-03-13 1975-03-13 Von hand fuehrbarer hammer mit einer das werkzeuglager vor staub schuetzenden manschette

Publications (2)

Publication Number Publication Date
FR2303646A1 true FR2303646A1 (fr) 1976-10-08
FR2303646B1 FR2303646B1 (enExample) 1980-08-08

Family

ID=5941317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607207A Granted FR2303646A1 (fr) 1975-03-13 1976-03-12 Marteau manoeuvrable a la main pourvu d'une garniture protegeant le palier d'outil contre la poussiere

Country Status (5)

Country Link
CH (1) CH612872A5 (enExample)
DE (1) DE2511045A1 (enExample)
FR (1) FR2303646A1 (enExample)
GB (1) GB1537893A (enExample)
NL (1) NL7602457A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014357A1 (en) * 1979-01-31 1980-08-20 Black & Decker Inc. Dust sealing mechanism
EP0668461A1 (de) * 1994-02-04 1995-08-23 Firma Carl Freudenberg Dichtungsanordnung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844109A1 (de) * 1978-10-10 1980-04-24 Bosch Gmbh Robert Handwerkzeugmaschine, insbesondere bohr- und/oder schlaghammer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493768A (en) * 1920-08-28 1924-05-13 Rice Portable Rock Drill Corp Dustguard for percussion machines
US1524251A (en) * 1922-10-02 1925-01-27 Ingersoll Rand Co Retainer for percussive tools
GB292606A (en) * 1927-06-23 1929-03-07 Pierre Camille Desmul Improvements in pneumatic tools
FR1160284A (fr) * 1956-08-23 1958-07-10 Gelenkwellenbau Gmbh Dispositif d'étanchéité pour tourillons d'arbres articulés avec compensation de la longueur
DE1913257A1 (de) * 1968-03-28 1969-10-02 Escher Wyss Gmbh Drosselklappe fuer Rohrleitungen,insbesondere von Wasserkraftanlagen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493768A (en) * 1920-08-28 1924-05-13 Rice Portable Rock Drill Corp Dustguard for percussion machines
US1524251A (en) * 1922-10-02 1925-01-27 Ingersoll Rand Co Retainer for percussive tools
GB292606A (en) * 1927-06-23 1929-03-07 Pierre Camille Desmul Improvements in pneumatic tools
FR1160284A (fr) * 1956-08-23 1958-07-10 Gelenkwellenbau Gmbh Dispositif d'étanchéité pour tourillons d'arbres articulés avec compensation de la longueur
DE1913257A1 (de) * 1968-03-28 1969-10-02 Escher Wyss Gmbh Drosselklappe fuer Rohrleitungen,insbesondere von Wasserkraftanlagen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014357A1 (en) * 1979-01-31 1980-08-20 Black & Decker Inc. Dust sealing mechanism
EP0668461A1 (de) * 1994-02-04 1995-08-23 Firma Carl Freudenberg Dichtungsanordnung

Also Published As

Publication number Publication date
NL7602457A (nl) 1976-09-15
GB1537893A (en) 1979-01-10
CH612872A5 (en) 1979-08-31
DE2511045A1 (de) 1976-09-23
FR2303646B1 (enExample) 1980-08-08

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse