FR2317054A1 - Perfectionnements apportes a des outils a vibrations, notamment pour forer le sol - Google Patents

Perfectionnements apportes a des outils a vibrations, notamment pour forer le sol

Info

Publication number
FR2317054A1
FR2317054A1 FR7621248A FR7621248A FR2317054A1 FR 2317054 A1 FR2317054 A1 FR 2317054A1 FR 7621248 A FR7621248 A FR 7621248A FR 7621248 A FR7621248 A FR 7621248A FR 2317054 A1 FR2317054 A1 FR 2317054A1
Authority
FR
France
Prior art keywords
drilling
soil
vibration tools
tools
vibration
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
FR7621248A
Other languages
English (en)
French (fr)
Other versions
FR2317054B1 (enrdf_load_html_response
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of FR2317054A1 publication Critical patent/FR2317054A1/fr
Application granted granted Critical
Publication of FR2317054B1 publication Critical patent/FR2317054B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/04—Portable percussive tools with electromotor or other motor drive in which the tool bit or anvil is hit by an impulse member
    • 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
    • B25D17/04—Handles; Handle mountings
    • B25D17/043—Handles resiliently mounted relative to the hammer housing
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
FR7621248A 1975-07-11 1976-07-12 Perfectionnements apportes a des outils a vibrations, notamment pour forer le sol Granted FR2317054A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2924475A GB1549771A (en) 1975-07-11 1975-07-11 Vibratory tool with vibration isolation mechanism

Publications (2)

Publication Number Publication Date
FR2317054A1 true FR2317054A1 (fr) 1977-02-04
FR2317054B1 FR2317054B1 (enrdf_load_html_response) 1981-10-09

Family

ID=10288445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621248A Granted FR2317054A1 (fr) 1975-07-11 1976-07-12 Perfectionnements apportes a des outils a vibrations, notamment pour forer le sol

Country Status (6)

Country Link
JP (1) JPS5231903A (enrdf_load_html_response)
DE (1) DE2630841A1 (enrdf_load_html_response)
FR (1) FR2317054A1 (enrdf_load_html_response)
GB (1) GB1549771A (enrdf_load_html_response)
IT (1) IT1192139B (enrdf_load_html_response)
NL (1) NL7607654A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115241A1 (fr) * 1983-02-03 1984-08-08 MACO-MEUDON Société dite : Outil percutant à poignées suspendues

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122979A1 (de) * 1981-06-10 1983-01-05 Hilti AG, 9494 Schaan Bohr- oder meisselhammer
JPS60239219A (ja) * 1984-05-11 1985-11-28 Toshiba Mach Co Ltd 射出成形機の速度制御−圧力制御切換装置
CH688441A5 (de) * 1994-10-19 1997-09-30 Kk Holding Ag Verfahren zur Bestimmung des Umschaltpunktes bei der Herstellung eines Spritzgussteils.
CH692491A5 (de) * 1997-04-23 2002-07-15 Kk Holding Ag Verfahren zur Bestimmung des Umschlaltpunktes bei der Herstellung eines Spritzgussteils.
CH692383A5 (de) * 1997-09-16 2002-05-31 Kk Holding Ag Verfahren zur Regelung der Heisskanalheizung eines Mehrkavitäten-Spritzgiesswerkzeugs.
DE10136015A1 (de) 2001-07-24 2003-02-13 Bosch Gmbh Robert Handwerkzeugmaschine mit vibrationsgedämpftem Handgriff
DE10162633B4 (de) * 2001-12-20 2012-12-06 Hilti Aktiengesellschaft Bolzensetzgerät
US6749365B2 (en) * 2002-03-18 2004-06-15 M-B-W Inc. Vibration isolation for a percussion rammer
SE529839C2 (sv) * 2005-05-26 2007-12-04 Atlas Copco Constr Tools Ab Brytverktyg med avvibrerad handtagsanordning
DE102006016442A1 (de) 2006-04-07 2007-10-11 Robert Bosch Gmbh Handwerkzeugmaschine mit vibrationsgedämpftem Handgriff
GB0804964D0 (en) 2008-03-18 2008-04-16 Black & Decker Inc Hammer
GB0804963D0 (en) 2008-03-18 2008-04-16 Black & Decker Inc Hammer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630784A (en) * 1949-06-20 1953-03-10 Lord Mfg Co Cushion handle for percussive tools
US2882927A (en) * 1957-11-12 1959-04-21 Westinghouse Air Brake Co Handle for pneumatic tools

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630784A (en) * 1949-06-20 1953-03-10 Lord Mfg Co Cushion handle for percussive tools
US2882927A (en) * 1957-11-12 1959-04-21 Westinghouse Air Brake Co Handle for pneumatic tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115241A1 (fr) * 1983-02-03 1984-08-08 MACO-MEUDON Société dite : Outil percutant à poignées suspendues

Also Published As

Publication number Publication date
NL7607654A (nl) 1977-01-13
GB1549771A (en) 1979-08-08
JPS5231903A (en) 1977-03-10
IT1192139B (it) 1988-03-31
DE2630841A1 (de) 1977-01-27
FR2317054B1 (enrdf_load_html_response) 1981-10-09

Similar Documents

Publication Publication Date Title
FR2337490A1 (fr) Machine pour travailler le sol
FR2275981A1 (fr) Machine pour travailler le sol
FR2283626A1 (fr) Machine pour travailler le sol
FR2490448B1 (fr) Machine pour travailler le sol
FR2317054A1 (fr) Perfectionnements apportes a des outils a vibrations, notamment pour forer le sol
FR2278232A1 (fr) Machine pour travailler le sol
FR2313857A1 (fr) Machine pour travailler le sol
FR2281051A1 (fr) Machine pour travailler le sol
FR2312930A1 (fr) Machine pour travailler le sol
FR2342628A1 (fr) Machine pour travailler le sol
FR2287837A1 (fr) Machine pour travailler le sol
FR2302670A1 (fr) Machine pour travailler le sol
FR2333426A1 (fr) Machine pour travailler le sol
FR2318565A1 (fr) Machine pour travailler le sol
FR2294619A1 (fr) Machine pour travailler le sol
FR2296366A1 (fr) Machine pour travailler le sol
FR2324214A1 (fr) Machine pour travailler le sol
FR2320036A1 (fr) Machine pour travailler le sol
FR2275134A1 (fr) Machine pour travailler le sol
FR2333424A1 (fr) Machine pour travailler le sol
FR2305925A1 (fr) Machine pour travailler le sol
FR2320690A1 (fr) Machine pour travailler le sol
FR2527040B1 (fr) Machine pour travailler le sol
FR2332689A1 (fr) Machine pour travailler le sol
FR2320040A1 (fr) Machine pour travailler le sol

Legal Events

Date Code Title Description
ST Notification of lapse