FR1334347A - Perfectionnements apportés aux dispositifs antivibratoires - Google Patents

Perfectionnements apportés aux dispositifs antivibratoires

Info

Publication number
FR1334347A
FR1334347A FR898215A FR898215A FR1334347A FR 1334347 A FR1334347 A FR 1334347A FR 898215 A FR898215 A FR 898215A FR 898215 A FR898215 A FR 898215A FR 1334347 A FR1334347 A FR 1334347A
Authority
FR
France
Prior art keywords
vibration devices
vibration
devices
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
FR898215A
Other languages
English (en)
Inventor
Charles Leavell
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 filed Critical
Application granted granted Critical
Publication of FR1334347A publication Critical patent/FR1334347A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • 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
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0073—Arrangements for damping of the reaction force
    • B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
    • B25D2217/0084—Arrangements for damping of the reaction force by use of counterweights being fluid-driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR898215A 1958-06-18 1962-05-21 Perfectionnements apportés aux dispositifs antivibratoires Expired FR1334347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US742878A US3028841A (en) 1958-06-18 1958-06-18 Vibration elimination

Publications (1)

Publication Number Publication Date
FR1334347A true FR1334347A (fr) 1963-08-09

Family

ID=24986608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898215A Expired FR1334347A (fr) 1958-06-18 1962-05-21 Perfectionnements apportés aux dispositifs antivibratoires

Country Status (4)

Country Link
US (1) US3028841A (fr)
DE (2) DE1197040B (fr)
FR (1) FR1334347A (fr)
GB (2) GB927902A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237734A1 (en) * 1973-07-16 1975-02-14 Inst Nal Rech Securite Oscillating mass shock absorbers for pneumatic drill - two sliding masses sprung above and below flank drill casing

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214155A (en) * 1962-04-09 1965-10-26 Leavell Charles Pneumatic vibration eliminator
US3179185A (en) * 1962-06-14 1965-04-20 Chicago Pneumatic Tool Co Demolition tool with shock attenuating means
US3255832A (en) * 1962-11-27 1966-06-14 Leavell Charles Vibrationless percussive tool
US3266581A (en) * 1963-11-01 1966-08-16 Mechanical Res Corp Vibrationless power tool
US3306172A (en) * 1964-07-13 1967-02-28 Atlas Copco Ab Means for transmitting force between an oscillating and a desirably steady member of an apparatus
US3295614A (en) * 1965-09-16 1967-01-03 Leavell Charles Vibrationless percussive tools
FR2350427A1 (fr) * 1976-05-07 1977-12-02 Clavel Alain Pilonneuse de chantier
CH638587A5 (de) * 1979-02-12 1983-09-30 Uster Spindel Motoren Maschf Schlagbohrhammer.
US5322131A (en) * 1993-05-20 1994-06-21 Chicago Pneumatic Tool Company Vibration-reduced pneumatic tool
US6257352B1 (en) 1998-11-06 2001-07-10 Craig Nelson Rock breaking device
DE602004027011D1 (en) * 2003-03-21 2010-06-17 Black & Decker Inc Uziervorrichtung
DE102007060636A1 (de) * 2007-12-17 2009-06-18 Robert Bosch Gmbh Elektrohandwerkzeug, insbesondere ein Bohr- und/oder Meißelhammer, mit einer Tilgereinheit
DE102008000625A1 (de) * 2008-03-12 2009-09-17 Robert Bosch Gmbh Handwerkzeugmaschine
DE102009044934A1 (de) * 2009-09-24 2011-03-31 Robert Bosch Gmbh Pleuelantrieb mit Zusatzschwinger
EP3697574A1 (fr) 2017-10-20 2020-08-26 Milwaukee Electric Tool Corporation Outil à percussion
US11059155B2 (en) 2018-01-26 2021-07-13 Milwaukee Electric Tool Corporation Percussion tool
EP3774187A4 (fr) 2018-04-04 2022-04-06 Milwaukee Electric Tool Corporation Perceuse à percussion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE339088C (de) * 1919-09-30 1921-07-15 Johannes Grimme Presslufthammer
US2072445A (en) * 1933-07-05 1937-03-02 Laval Separator Co De Hair cutter for domestic animals
DE716899C (de) * 1940-06-06 1942-01-31 Josef Ternes Dipl Ing Presslufthammer
US2400650A (en) * 1941-09-02 1946-05-21 Mechanical Res Corp Vibration apparatus
US2679826A (en) * 1948-08-09 1954-06-01 Mechanical Res Corp Pneumatic tool
DE815179C (de) * 1949-11-17 1951-10-01 Franz Dr-Ing Bollenrath Drucklufthammer mit Massenausgleich
US2762341A (en) * 1950-12-07 1956-09-11 Paul A Salengro Pneumatic tools
US2748750A (en) * 1953-01-13 1956-06-05 Armour Res Found Vibrationless pneumatic impact tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237734A1 (en) * 1973-07-16 1975-02-14 Inst Nal Rech Securite Oscillating mass shock absorbers for pneumatic drill - two sliding masses sprung above and below flank drill casing

Also Published As

Publication number Publication date
DE1197040B (de) 1965-07-15
GB927902A (en) 1963-06-06
US3028841A (en) 1962-04-10
DE1239249B (de) 1967-04-20
GB927903A (en) 1963-06-06

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