DE69011474D1 - Pneumatischer Schlagapparat mit auswechselbarem Arbeitswerkzeug. - Google Patents

Pneumatischer Schlagapparat mit auswechselbarem Arbeitswerkzeug.

Info

Publication number
DE69011474D1
DE69011474D1 DE69011474T DE69011474T DE69011474D1 DE 69011474 D1 DE69011474 D1 DE 69011474D1 DE 69011474 T DE69011474 T DE 69011474T DE 69011474 T DE69011474 T DE 69011474T DE 69011474 D1 DE69011474 D1 DE 69011474D1
Authority
DE
Germany
Prior art keywords
impact device
work tools
pneumatic impact
interchangeable work
bore
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 - Fee Related
Application number
DE69011474T
Other languages
English (en)
Other versions
DE69011474T2 (de
Inventor
Marc Pierre Louis Bideaux
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.)
BIDAUX MARC SA
Original Assignee
BIDAUX MARC 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 BIDAUX MARC SA filed Critical BIDAUX MARC SA
Application granted granted Critical
Publication of DE69011474D1 publication Critical patent/DE69011474D1/de
Publication of DE69011474T2 publication Critical patent/DE69011474T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • 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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE69011474T 1989-11-08 1990-11-08 Pneumatischer Schlagapparat mit auswechselbarem Arbeitswerkzeug. Expired - Fee Related DE69011474T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914878A FR2654029B1 (fr) 1989-11-08 1989-11-08 Appareil pneumatique de percussion a outil de travail amovible.

Publications (2)

Publication Number Publication Date
DE69011474D1 true DE69011474D1 (de) 1994-09-15
DE69011474T2 DE69011474T2 (de) 1995-02-09

Family

ID=9387353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69011474T Expired - Fee Related DE69011474T2 (de) 1989-11-08 1990-11-08 Pneumatischer Schlagapparat mit auswechselbarem Arbeitswerkzeug.

Country Status (5)

Country Link
EP (1) EP0427647B1 (de)
AT (1) ATE109711T1 (de)
DE (1) DE69011474T2 (de)
ES (1) ES2062475T3 (de)
FR (1) FR2654029B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728496A1 (fr) * 1994-12-23 1996-06-28 Bidaux Marc Dispositif antivibratile d'accouplement rapide de la queue d'un outil de travail a un appareil a percussion
WO2012094800A1 (en) * 2011-01-10 2012-07-19 Bosch Power Tools (China) Co., Ltd. Impact tool
JP2024007799A (ja) * 2022-07-06 2024-01-19 株式会社マキタ ハンマドリル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824234B2 (ja) * 1977-12-05 1983-05-19 山田油機製造株式会社 槌打ち動力機
JPS59209775A (ja) * 1983-05-13 1984-11-28 株式会社ランドマ−クウエスト さく岩機
JPS61109674A (ja) * 1984-11-02 1986-05-28 株式会社　ランドマ−クウエスト 負圧吸引式さく岩機

Also Published As

Publication number Publication date
FR2654029A1 (fr) 1991-05-10
EP0427647B1 (de) 1994-08-10
DE69011474T2 (de) 1995-02-09
ATE109711T1 (de) 1994-08-15
EP0427647A1 (de) 1991-05-15
FR2654029B1 (fr) 1992-02-21
ES2062475T3 (es) 1994-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee