FR2710284B1 - Appareil pneumatique à percussion du type marteau-piqueur ou brise-béton. - Google Patents

Appareil pneumatique à percussion du type marteau-piqueur ou brise-béton.

Info

Publication number
FR2710284B1
FR2710284B1 FR9311345A FR9311345A FR2710284B1 FR 2710284 B1 FR2710284 B1 FR 2710284B1 FR 9311345 A FR9311345 A FR 9311345A FR 9311345 A FR9311345 A FR 9311345A FR 2710284 B1 FR2710284 B1 FR 2710284B1
Authority
FR
France
Prior art keywords
jackhammer
percussion device
pneumatic percussion
breaker type
concrete breaker
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
FR9311345A
Other languages
English (en)
Other versions
FR2710284A1 (fr
Inventor
Henri Bastin
Franck Bonnet
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.)
FINANC FORAGE
Original Assignee
FINANC FORAGE
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 FINANC FORAGE filed Critical FINANC FORAGE
Priority to FR9311345A priority Critical patent/FR2710284B1/fr
Publication of FR2710284A1 publication Critical patent/FR2710284A1/fr
Application granted granted Critical
Publication of FR2710284B1 publication Critical patent/FR2710284B1/fr
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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR9311345A 1993-09-23 1993-09-23 Appareil pneumatique à percussion du type marteau-piqueur ou brise-béton. Expired - Fee Related FR2710284B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9311345A FR2710284B1 (fr) 1993-09-23 1993-09-23 Appareil pneumatique à percussion du type marteau-piqueur ou brise-béton.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311345A FR2710284B1 (fr) 1993-09-23 1993-09-23 Appareil pneumatique à percussion du type marteau-piqueur ou brise-béton.

Publications (2)

Publication Number Publication Date
FR2710284A1 FR2710284A1 (fr) 1995-03-31
FR2710284B1 true FR2710284B1 (fr) 1995-11-24

Family

ID=9451168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311345A Expired - Fee Related FR2710284B1 (fr) 1993-09-23 1993-09-23 Appareil pneumatique à percussion du type marteau-piqueur ou brise-béton.

Country Status (1)

Country Link
FR (1) FR2710284B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244060A (en) * 1940-05-16 1941-06-03 Ingersoll Rand Co Silencer for rock drills
US3224527A (en) * 1964-04-03 1965-12-21 Chicago Pneumatic Tool Co Percussive drill with noise silencer
EP0015700B1 (fr) * 1979-02-28 1982-07-28 CompAir Construction and Mining Limited Dispositif pneumatique à piston effectuant un mouvement alternatif
CH663925A5 (de) * 1984-05-29 1988-01-29 Sig Schweiz Industrieges Anordnung von expansionskammern zur daempfung des schalldruckes, verwendung derselben und pneumatisch betriebener hammer.

Also Published As

Publication number Publication date
FR2710284A1 (fr) 1995-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse