CH413756A - Noise protection device on motorized tools - Google Patents

Noise protection device on motorized tools

Info

Publication number
CH413756A
CH413756A CH751964A CH751964A CH413756A CH 413756 A CH413756 A CH 413756A CH 751964 A CH751964 A CH 751964A CH 751964 A CH751964 A CH 751964A CH 413756 A CH413756 A CH 413756A
Authority
CH
Switzerland
Prior art keywords
protection device
noise protection
motorized tools
motorized
tools
Prior art date
Application number
CH751964A
Other languages
German (de)
Inventor
William Clarke Ronald Albert
Original Assignee
William Clarke Ronald Albert
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 William Clarke Ronald Albert filed Critical William Clarke Ronald Albert
Publication of CH413756A publication Critical patent/CH413756A/en

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)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH751964A 1963-06-10 1964-06-09 Noise protection device on motorized tools CH413756A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2303263 1963-06-10
GB2775963 1963-07-12

Publications (1)

Publication Number Publication Date
CH413756A true CH413756A (en) 1966-05-31

Family

ID=26256262

Family Applications (1)

Application Number Title Priority Date Filing Date
CH751964A CH413756A (en) 1963-06-10 1964-06-09 Noise protection device on motorized tools

Country Status (5)

Country Link
US (1) US3202239A (en)
BE (1) BE649108A (en)
CH (1) CH413756A (en)
DE (1) DE1300477B (en)
NL (1) NL6406499A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0440399A1 (en) * 1990-01-27 1991-08-07 John Macdonald & Company (Pneumatic Tools) Limited Improvements in or relating to pneumatic tools

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270834A (en) * 1965-09-10 1966-09-06 Atlas Copco Ab Pneumatic tool having exhaust noise reducing means
US3379278A (en) * 1967-01-19 1968-04-23 Skowron Carl Muffler for pneumatically powered tools
FR2201712A5 (en) * 1972-09-28 1974-04-26 Bosch Gmbh Robert
US3896897A (en) * 1973-10-11 1975-07-29 West Chester Chem Co Exhaust muffler
SE398209B (en) * 1975-04-22 1977-12-12 Atlas Copco Ab HANDHALLET IMPACTING TOOL
US4113049A (en) * 1976-04-14 1978-09-12 Lieber Raymond S Noise reduction device for impact tools
FR2457152A1 (en) * 1979-05-22 1980-12-19 Montabert Roger PNEUMATIC HAMMER MUFFLER
EP0144282B1 (en) * 1983-11-02 1988-07-27 Heinrich Henze Hydraulic hammer
EP2105261A1 (en) * 2008-03-27 2009-09-30 AEG Electric Tools GmbH Electric tool, in particular hammer drill and/or chipping hammer
DE202011000528U1 (en) * 2011-03-09 2012-06-12 Makita Corporation Two-stroke engine with a silencer
FR2996157A1 (en) * 2012-10-02 2014-04-04 Alexandre Emmanuel Christian Miralles Percussion device with manual action for e.g. excavation, has tool chuck provided with SDS type tool that is axially displaced under force of impact when rear end of tool is struck by striker, where chuck is mechanically attached to body

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE331376C (en) * 1921-01-06 Michael Borkowski Dust protection device for compressed air tools in the form of removable impact surfaces on the drill shank
FR466003A (en) * 1913-12-09 1914-05-02 Camilhe Desmul Protective sleeve for compressed air devices, in use in mines, quarries, tunnels and other similar sites
US1115704A (en) * 1913-12-23 1914-11-03 Edward Manes Pneumatic-hammer muffler.
US1708002A (en) * 1927-03-03 1929-04-09 Versare Corp Exhaust muffler
US2136315A (en) * 1936-11-04 1938-11-08 Pettit Walter Richard Machine for breaking concrete
US2128742A (en) * 1937-04-09 1938-08-30 Ingersoll Rand Co Muffling device
GB496454A (en) * 1938-04-05 1938-11-30 Albert Walter Christian Mandel Improvements in or relating to gas-pressure actuated percussive drills and the like
US2581943A (en) * 1945-11-30 1952-01-08 Aerosol Corp Of America Means for eliminating dust produced by pneumatic drills
GB634027A (en) * 1948-03-08 1950-03-15 Claude Suckling Improved silencer for the exhaust gases of internal combustion engines
US2846154A (en) * 1955-02-17 1958-08-05 In Sink Erator Mfg Company Sink mount for waste disposal units
US2909031A (en) * 1957-07-12 1959-10-20 Kiekhaefer Elmer Carl Vibration isolation of power head
US2949975A (en) * 1957-10-17 1960-08-23 Walter A Plummer Pneumatic tool muffle
US3028840A (en) * 1960-06-15 1962-04-10 Leaveil Charles Vibrationless percussive tool
AT219524B (en) * 1960-04-02 1962-02-12 Sig Schweiz Industrieges Silencer for compressed air tools
GB932373A (en) * 1962-02-28 1963-07-24 Sig Schweiz Industrieges Improvements in and relating to sound deadening devices for compressed air tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0440399A1 (en) * 1990-01-27 1991-08-07 John Macdonald & Company (Pneumatic Tools) Limited Improvements in or relating to pneumatic tools

Also Published As

Publication number Publication date
DE1300477B (en) 1969-07-31
NL6406499A (en) 1964-12-11
BE649108A (en)
US3202239A (en) 1965-08-24

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