FR2327039A1 - Outils a percussion comprenant un amortisseur de vibrations - Google Patents

Outils a percussion comprenant un amortisseur de vibrations

Info

Publication number
FR2327039A1
FR2327039A1 FR7630272A FR7630272A FR2327039A1 FR 2327039 A1 FR2327039 A1 FR 2327039A1 FR 7630272 A FR7630272 A FR 7630272A FR 7630272 A FR7630272 A FR 7630272A FR 2327039 A1 FR2327039 A1 FR 2327039A1
Authority
FR
France
Prior art keywords
vibration damper
tools including
percussion tools
percussion
damper
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
FR7630272A
Other languages
English (en)
French (fr)
Other versions
FR2327039B1 (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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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
Priority claimed from SE7511305A external-priority patent/SE398459B/xx
Priority claimed from SE7601167A external-priority patent/SE413747B/xx
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Publication of FR2327039A1 publication Critical patent/FR2327039A1/fr
Application granted granted Critical
Publication of FR2327039B1 publication Critical patent/FR2327039B1/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
    • B25D17/11—Arrangements of noise-damping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Fluid-Damping Devices (AREA)
FR7630272A 1975-10-09 1976-10-08 Outils a percussion comprenant un amortisseur de vibrations Granted FR2327039A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7511305A SE398459B (sv) 1975-10-09 1975-10-09 Slaende verktyg
SE7601167A SE413747B (sv) 1976-02-04 1976-02-04 Slaende verktyg

Publications (2)

Publication Number Publication Date
FR2327039A1 true FR2327039A1 (fr) 1977-05-06
FR2327039B1 FR2327039B1 (enExample) 1982-06-11

Family

ID=26656658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630272A Granted FR2327039A1 (fr) 1975-10-09 1976-10-08 Outils a percussion comprenant un amortisseur de vibrations

Country Status (6)

Country Link
CA (1) CA1045818A (enExample)
DE (1) DE2645205A1 (enExample)
ES (1) ES452071A1 (enExample)
FR (1) FR2327039A1 (enExample)
GB (1) GB1525145A (enExample)
IT (1) IT1073858B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553697A1 (fr) * 1983-10-24 1985-04-26 Charbonnages De France Dispositif d'insonorisation d'un fleuret de foration
EP0482327A3 (en) * 1990-09-24 1993-02-24 Krupp Maschinentechnik Gesellschaft Mit Beschraenkter Haftung Sound damping device for hydraulically operated power circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920139C2 (de) * 1979-05-18 1986-10-02 Ruhrkohle Ag, 4300 Essen Schlagbohrstange
KR102342305B1 (ko) * 2021-02-08 2021-12-24 주식회사 맵 유압 브레이커용 치즐

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415470A (en) * 1965-11-17 1968-12-10 Lord Corp Mounting system
FR2201952A1 (enExample) * 1972-10-10 1974-05-03 Int Tool Sales
FR2253140A1 (enExample) * 1973-12-03 1975-06-27 Sandvik Ab

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861494A (en) * 1973-11-19 1975-01-21 Ingersoll Rand Co Sound absorbing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415470A (en) * 1965-11-17 1968-12-10 Lord Corp Mounting system
FR2201952A1 (enExample) * 1972-10-10 1974-05-03 Int Tool Sales
FR2253140A1 (enExample) * 1973-12-03 1975-06-27 Sandvik Ab

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553697A1 (fr) * 1983-10-24 1985-04-26 Charbonnages De France Dispositif d'insonorisation d'un fleuret de foration
EP0141728A3 (en) * 1983-10-24 1985-06-19 Etablissement Public Dit: Charbonnages De France Device for sound attenuation of drills
EP0482327A3 (en) * 1990-09-24 1993-02-24 Krupp Maschinentechnik Gesellschaft Mit Beschraenkter Haftung Sound damping device for hydraulically operated power circuit

Also Published As

Publication number Publication date
DE2645205A1 (de) 1977-06-02
FR2327039B1 (enExample) 1982-06-11
CA1045818A (en) 1979-01-09
ES452071A1 (es) 1977-12-01
GB1525145A (en) 1978-09-20
IT1073858B (it) 1985-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse