IT1192139B - Perfezionamento negli utensili a vibrazione per eseguire fori nel terreno - Google Patents

Perfezionamento negli utensili a vibrazione per eseguire fori nel terreno

Info

Publication number
IT1192139B
IT1192139B IT5036876A IT5036876A IT1192139B IT 1192139 B IT1192139 B IT 1192139B IT 5036876 A IT5036876 A IT 5036876A IT 5036876 A IT5036876 A IT 5036876A IT 1192139 B IT1192139 B IT 1192139B
Authority
IT
Italy
Prior art keywords
improvement
ground
make holes
vibration tools
tools
Prior art date
Application number
IT5036876A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1192139B publication Critical patent/IT1192139B/it

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)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (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)
IT5036876A 1975-07-11 1976-07-09 Perfezionamento negli utensili a vibrazione per eseguire fori nel terreno IT1192139B (it)

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 (1)

Publication Number Publication Date
IT1192139B true IT1192139B (it) 1988-03-31

Family

ID=10288445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5036876A IT1192139B (it) 1975-07-11 1976-07-09 Perfezionamento negli utensili a vibrazione per eseguire fori nel terreno

Country Status (6)

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

Families Citing this family (13)

* 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
ATE34531T1 (de) * 1983-02-03 1988-06-15 Maco Meudon Sa Schlagwerkzeug mit schwingenden handgriffen.
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

Family Cites Families (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

Also Published As

Publication number Publication date
GB1549771A (en) 1979-08-08
NL7607654A (nl) 1977-01-13
JPS5231903A (en) 1977-03-10
FR2317054A1 (fr) 1977-02-04
FR2317054B1 (it) 1981-10-09
DE2630841A1 (de) 1977-01-27

Similar Documents

Publication Publication Date Title
IT1057986B (it) Perfezionamento negli utensili a percussione
IT1057428B (it) Perfezionamento negli utensili a percussione in particolare per roccia
IT1061976B (it) Perfezionamento negli utensili di trivellazione
IT1057433B (it) Perfezionamento negli utensili a percussione in particolare scalpelli
IT1042430B (it) Metodo per la produzione di fori passanti in un laminato
SE411315B (sv) Hydrauldrivet slagverktyg
IT1192139B (it) Perfezionamento negli utensili a vibrazione per eseguire fori nel terreno
SE419515B (sv) Slagverktyg
SE7601793L (sv) Skerverktyg med utbytbar flerhornig skerplatta
SE398209B (sv) Handhallet slagverktyg
AT359451B (de) Gesteinsbohrmaschine
SE7810819L (sv) Anordning for metning av forspenningen i en bult
IT1077954B (it) Perfezionamento negli utensili di alesatura
SE396307B (sv) Verktyg for demontering av lasning
SE381592B (sv) Borrverktyg
IT1103897B (it) Perfezionamento negli utensili ad impatto
IT1057429B (it) Perfezionamento negli utensili a coppia di azionamento controllata
SE7810820L (sv) Anordning for metning av forspenningen i en bult
FR2323444A1 (fr) Broyeur a impact a usage multiple
SE7607069L (sv) Slagverktyg
BR7601201A (pt) Veiculo para trabalhar a terra
SE7602058L (sv) Vibrationsstamp
IT1084764B (it) Utensili per forare
SE7704440L (sv) Hammarmaskin
ATA135277A (de) Vorrichtung zum verbinden der umschnuerungsmittelenden an umschnuerunsmaschinen