ES452071A1 - Vibration-damped impact tool - Google Patents

Vibration-damped impact tool

Info

Publication number
ES452071A1
ES452071A1 ES452071A ES452071A ES452071A1 ES 452071 A1 ES452071 A1 ES 452071A1 ES 452071 A ES452071 A ES 452071A ES 452071 A ES452071 A ES 452071A ES 452071 A1 ES452071 A1 ES 452071A1
Authority
ES
Spain
Prior art keywords
vibration
impact tool
damped impact
vibration damper
casing
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
Application number
ES452071A
Other languages
Spanish (es)
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/en
Priority claimed from SE7601167A external-priority patent/SE413747B/en
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Publication of ES452071A1 publication Critical patent/ES452071A1/en
Expired 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)

Abstract

Improvements in the construction of impact tools comprising a vibration damper, characterized in that the vibration damper comprises a casing, which surrounds a working part of the tool, and in that the casing encloses a liquid-like material to damp lateral vibrations of part of a job. (Machine-translation by Google Translate, not legally binding)
ES452071A 1975-10-09 1976-10-02 Vibration-damped impact tool Expired ES452071A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7511305A SE398459B (en) 1975-10-09 1975-10-09 BEATING TOOL
SE7601167A SE413747B (en) 1976-02-04 1976-02-04 BEATING TOOLS

Publications (1)

Publication Number Publication Date
ES452071A1 true ES452071A1 (en) 1977-12-01

Family

ID=26656658

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452071A Expired ES452071A1 (en) 1975-10-09 1976-10-02 Vibration-damped impact tool

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920139C2 (en) * 1979-05-18 1986-10-02 Ruhrkohle Ag, 4300 Essen Percussion boring bar
FR2553697B1 (en) * 1983-10-24 1986-03-14 Charbonnages De France DEVICE FOR SOUNDPROOFING A DRILLING FLOWER
DE4030126A1 (en) * 1990-09-24 1992-03-26 Krupp Maschinentechnik SOUND INSULATION DEVICE FOR A HYDRAULICALLY OPERATED DRIVE UNIT WITH A MOVING TOOL REGARDING THIS MOVABLE TOOL
KR102342305B1 (en) * 2021-02-08 2021-12-24 주식회사 맵 Chisel for hydraulic breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1303290B (en) * 1965-11-17 Lord Corp
US3848931A (en) * 1972-10-10 1974-11-19 Int Tool Sales Tool bit for vibration attenuation
US3861494A (en) * 1973-11-19 1975-01-21 Ingersoll Rand Co Sound absorbing device
SE390188C (en) * 1973-12-03 1979-10-08 Sandvik Ab DRILLING ROD FOR STRIKING MOUNTAIN DRILLING

Also Published As

Publication number Publication date
CA1045818A (en) 1979-01-09
DE2645205A1 (en) 1977-06-02
FR2327039A1 (en) 1977-05-06
GB1525145A (en) 1978-09-20
FR2327039B1 (en) 1982-06-11
IT1073858B (en) 1985-04-17

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