BR7400760D0 - Aperfeicoamentos em aparelho pneumaticamente acionado - Google Patents
Aperfeicoamentos em aparelho pneumaticamente acionadoInfo
- Publication number
- BR7400760D0 BR7400760D0 BR760/74A BR76074A BR7400760D0 BR 7400760 D0 BR7400760 D0 BR 7400760D0 BR 760/74 A BR760/74 A BR 760/74A BR 76074 A BR76074 A BR 76074A BR 7400760 D0 BR7400760 D0 BR 7400760D0
- Authority
- BR
- Brazil
- Prior art keywords
- pneumatically actuated
- appliance
- actuated appliance
- pneumatically
- actuated
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D16/006—Mode changers; Mechanisms connected thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
-
- 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
- F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
- F16D7/042—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement
- F16D7/044—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement the axially moving part being coaxial with the rotation, e.g. a gear with face teeth
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US328916A US3866692A (en) | 1973-02-02 | 1973-02-02 | Power tools |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7400760D0 true BR7400760D0 (pt) | 1974-10-29 |
Family
ID=23283022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR760/74A BR7400760D0 (pt) | 1973-02-02 | 1974-02-01 | Aperfeicoamentos em aparelho pneumaticamente acionado |
Country Status (7)
Country | Link |
---|---|
US (1) | US3866692A (pt) |
BR (1) | BR7400760D0 (pt) |
CA (1) | CA1006718A (pt) |
CH (1) | CH582302A5 (pt) |
DE (1) | DE2404968A1 (pt) |
FR (1) | FR2216050B1 (pt) |
GB (1) | GB1451258A (pt) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2509141A1 (de) * | 1975-03-03 | 1976-09-09 | Hilti Ag | Bohrwerkzeug mit bohrer und aufnahmeteil |
US4158970A (en) * | 1977-06-15 | 1979-06-26 | Black & Decker Inc. | Override arrangement and actuating knob for a shifting mechanism in portable tools |
DE2728961C2 (de) * | 1977-06-27 | 1991-08-08 | Hilti Ag, Schaan | Bohrhammer mit arretierbarem Werkzeughalter |
US4239143A (en) * | 1979-05-21 | 1980-12-16 | Olin Corporation | Driver assembly for small-diameter fasteners |
DE3006234C2 (de) * | 1980-02-20 | 1982-08-12 | Koehring Gmbh, 2000 Hamburg | Schlagübertragungsvorrichtung für Rammgeräte |
DE3125454A1 (de) * | 1981-06-29 | 1983-01-20 | Hilti AG, 9494 Schaan | Bohrhammer fuer bohr- und schlagbohrbetrieb |
DE3231902A1 (de) * | 1982-08-27 | 1984-03-22 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftangetriebene handwerkzeugmaschine fuer schlagende oder drehschlagende arbeitsweise |
FI78158C (fi) * | 1986-05-09 | 1989-06-12 | Tampella Oy Ab | Anordning vid en borrmaskin foer lagring av ett rotationsstycke. |
SU1662832A1 (ru) * | 1988-09-23 | 1991-07-15 | Московское Научно-Производственное Объединение По Механизированному Строительному Инструменту И Отделочным Машинам | Машина ударного действи |
DE4008750A1 (de) * | 1990-03-19 | 1991-09-26 | Hilti Ag | Geraet zum eintreiben von befestigungselementen in harte werkstoffe |
JP3424870B2 (ja) * | 1995-02-28 | 2003-07-07 | 株式会社マキタ | 打撃工具の空打ち防止装置 |
DE19654832A1 (de) * | 1996-12-23 | 1998-06-25 | Black & Decker Inc N D Ges D S | Betätigungselement |
DE19810088C1 (de) * | 1998-03-10 | 1999-08-26 | Bosch Gmbh Robert | Bohr- und/oder Schlaghammer mit in Abhängigkeit von der Einstecktiefe eines Werkzeuges aktivierbarem Schlagwerk |
GB2407851A (en) * | 2003-11-06 | 2005-05-11 | Black & Decker Inc | Slip clutch for rotary power tool |
SE526996C2 (sv) * | 2003-10-03 | 2005-12-06 | Atlas Copco Tools Ab | Kraftverktyg med vinkelväxel och drivspindeljustering |
DE102004028371A1 (de) * | 2004-06-11 | 2005-12-29 | Hilti Ag | Schlagende Werkzeugmaschine mit Spülkopf |
DE502006001594D1 (de) * | 2006-03-18 | 2008-10-30 | Metabowerke Gmbh | Elektrohandwerkzeuggerät |
DE102006059078A1 (de) * | 2006-12-14 | 2008-06-19 | Robert Bosch Gmbh | Elektrogerät mit aufgerastetem drehbarem Bedienungselement |
DE102007010180A1 (de) * | 2007-03-02 | 2008-09-04 | Robert Bosch Gmbh | Handwerkzeugmaschine |
US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
US7762349B2 (en) * | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
US7854274B2 (en) * | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
US7717191B2 (en) * | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
WO2013097297A1 (zh) * | 2011-12-28 | 2013-07-04 | 苏州宝时得电动工具有限公司 | 动力工具 |
US9333637B2 (en) | 2012-01-19 | 2016-05-10 | Chevron (Hk) Limited | Multi-tool for fasteners |
CN103213103B (zh) * | 2012-01-19 | 2015-07-15 | 南京德朔实业有限公司 | 紧固件工具 |
CN103213107B (zh) * | 2012-01-19 | 2015-12-02 | 南京德朔实业有限公司 | 紧固件工具的输出装置 |
US9956676B2 (en) * | 2013-01-09 | 2018-05-01 | Techtronic Power Tools Technology Limited | Tool with rotatable head |
CN105570333B (zh) * | 2014-10-17 | 2018-06-29 | 楚天科技股份有限公司 | 半自动离合装置 |
CN105715206B (zh) * | 2016-04-13 | 2018-10-30 | 宁波市德霖机械有限公司 | 冲击型钻冰机 |
DE102016224862A1 (de) * | 2016-12-13 | 2018-06-14 | Robert Bosch Gmbh | Bohr- und/oder Meißelhammer |
TW202108493A (zh) * | 2019-08-21 | 2021-03-01 | 力山工業股份有限公司 | 用於絞盤機之過載保護裝置 |
EP3875224A1 (de) * | 2020-03-03 | 2021-09-08 | Hilti Aktiengesellschaft | Vorrichtung zum verstellen eines meissels |
CN112593848B (zh) * | 2020-12-24 | 2023-02-10 | 成都迪普金刚石钻头有限责任公司 | 一种pdc钻头复合冲击装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US720319A (en) * | 1901-10-18 | 1903-02-10 | William A Box | Drill apparatus for drilling rock, mining, &c. |
US875869A (en) * | 1906-09-14 | 1908-01-07 | Rolland S Trott | Rock-drill. |
US3334694A (en) * | 1965-01-12 | 1967-08-08 | Milwaukee Electric Tool Corp | Rotary hammer |
US3323601A (en) * | 1965-01-18 | 1967-06-06 | Wacker Hermann | Boring and breaking hammer with combustion engine or electromotor drive |
DE1483854A1 (de) * | 1966-12-28 | 1970-03-19 | Metabowerke Kg | Bohrhammer |
NO131358C (pt) * | 1969-08-04 | 1975-05-14 | Rockwell Mfg Co | |
DE1964083C3 (de) * | 1969-12-22 | 1983-01-27 | Robert Bosch Gmbh, 7000 Stuttgart | Gesteinsbohrmaschine |
US3650336A (en) * | 1970-05-05 | 1972-03-21 | Rockwell Mfg Co | Power driven device |
-
1973
- 1973-02-02 US US328916A patent/US3866692A/en not_active Expired - Lifetime
-
1974
- 1974-01-17 GB GB217874A patent/GB1451258A/en not_active Expired
- 1974-01-24 CH CH97774A patent/CH582302A5/xx not_active IP Right Cessation
- 1974-01-25 CA CA190,996A patent/CA1006718A/en not_active Expired
- 1974-02-01 BR BR760/74A patent/BR7400760D0/pt unknown
- 1974-02-01 DE DE2404968A patent/DE2404968A1/de active Pending
- 1974-02-04 FR FR7403608A patent/FR2216050B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2216050A1 (pt) | 1974-08-30 |
US3866692A (en) | 1975-02-18 |
DE2404968A1 (de) | 1974-08-15 |
CH582302A5 (pt) | 1976-11-30 |
GB1451258A (en) | 1976-09-29 |
FR2216050B1 (pt) | 1977-09-16 |
CA1006718A (en) | 1977-03-15 |
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