ZA836804B - Pneumatically operated impact tool - Google Patents

Pneumatically operated impact tool

Info

Publication number
ZA836804B
ZA836804B ZA836804A ZA836804A ZA836804B ZA 836804 B ZA836804 B ZA 836804B ZA 836804 A ZA836804 A ZA 836804A ZA 836804 A ZA836804 A ZA 836804A ZA 836804 B ZA836804 B ZA 836804B
Authority
ZA
South Africa
Prior art keywords
impact tool
pneumatically operated
chamber
operated impact
tool
Prior art date
Application number
ZA836804A
Other languages
English (en)
Inventor
Eric Thomas Lindberg
Anna Maria Friedman
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
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of ZA836804B publication Critical patent/ZA836804B/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/03—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Exhaust Silencers (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Electrophonic Musical Instruments (AREA)
ZA836804A 1982-09-16 1983-09-14 Pneumatically operated impact tool ZA836804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8205318A SE432375B (sv) 1982-09-16 1982-09-16 Anordning vid ljuddempare till tryckluftdrivet slagverktyg

Publications (1)

Publication Number Publication Date
ZA836804B true ZA836804B (en) 1984-06-27

Family

ID=20347885

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA836804A ZA836804B (en) 1982-09-16 1983-09-14 Pneumatically operated impact tool

Country Status (9)

Country Link
US (1) US4496023A (es)
EP (1) EP0104156B1 (es)
AT (1) ATE31042T1 (es)
AU (1) AU555827B2 (es)
CA (1) CA1207611A (es)
DE (1) DE3374670D1 (es)
ES (1) ES274369Y (es)
SE (1) SE432375B (es)
ZA (1) ZA836804B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376762A (en) * 1992-09-28 1994-12-27 Ingersoll-Rand Company Muffler for a fluid-activated, percussive apparatus
US5500494A (en) * 1993-02-19 1996-03-19 Ligman; Gary A. System for modifying operation of pneumatic tool
EP1254456B1 (en) * 1999-12-14 2005-10-26 Thomson Licensing Multimedia photo albums
US7207394B2 (en) * 2004-08-20 2007-04-24 Ingersoll-Rand Company Intermediate and assembly assistance components for fluid driven tools and tools incorporating the same
KR20090033277A (ko) * 2006-07-26 2009-04-01 그라코 미네소타 인크. 결빙 방지 소음 저감형 공기 모터 배기 장치
US7681690B2 (en) * 2007-07-13 2010-03-23 Longyear Tm, Inc. Noise abatement device for a pneumatic tool
US7735603B2 (en) * 2008-05-28 2010-06-15 Longyear Tm, Inc. Noise reducing device for a pneumatic tool
US8215449B2 (en) * 2009-12-02 2012-07-10 Longyear Tm, Inc. Muffler system for noise abatement and ice control

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071609B (de) * 1959-12-17 Oederan Erich Grobe (Sa.) Den Zylinder eines Preßluftschlaggerätes ummantelnder Schalldämpfer
BE412503A (es) * 1935-02-28
US2128742A (en) * 1937-04-09 1938-08-30 Ingersoll Rand Co Muffling device
GB825396A (en) * 1957-05-21 1959-12-16 Atlas Copco Ab Improvements in pneumatic percussion tools
US3509917A (en) * 1968-03-25 1970-05-05 Kal Pac Eng Ltd Exhaust antifreeze structure for pneumatically powered apparatus
US3635299A (en) * 1970-04-20 1972-01-18 Gardner Denver Co Muffler for pneumatic tool
US3684033A (en) * 1970-10-01 1972-08-15 Atlas Copco Ab Independently rotated pneumatic rock drill
US3815705A (en) * 1972-12-04 1974-06-11 Thor Power Tool Co Muffler for a pneumatic percussion tool
DE2344351A1 (de) * 1973-09-03 1975-03-13 Leistritz Hans Karl Gegensinniges drallelement
CA1120406A (en) * 1979-02-13 1982-03-23 Stanley L. Baldwin Mufflers for percussive pneumatic machines
FR2457152A1 (fr) * 1979-05-22 1980-12-19 Montabert Roger Silencieux pour marteau pneumatique
FR2487241A1 (fr) * 1980-07-25 1982-01-29 Maco Meudon Sa Dispositif anti-givre pour outils pneumatiques

Also Published As

Publication number Publication date
US4496023A (en) 1985-01-29
CA1207611A (en) 1986-07-15
EP0104156A3 (en) 1984-08-22
EP0104156B1 (en) 1987-11-25
ES274369Y (es) 1984-08-16
ES274369U (es) 1984-01-16
EP0104156A2 (en) 1984-03-28
SE8205318D0 (sv) 1982-09-16
SE8205318L (sv) 1984-03-17
DE3374670D1 (en) 1988-01-07
ATE31042T1 (de) 1987-12-15
SE432375B (sv) 1984-04-02
AU555827B2 (en) 1986-10-09
AU1913883A (en) 1984-03-22

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