EP0974428A3 - Machine à forer portable avec mécanisme à percussion mû à l' air comprimé - Google Patents
Machine à forer portable avec mécanisme à percussion mû à l' air comprimé Download PDFInfo
- Publication number
- EP0974428A3 EP0974428A3 EP99810527A EP99810527A EP0974428A3 EP 0974428 A3 EP0974428 A3 EP 0974428A3 EP 99810527 A EP99810527 A EP 99810527A EP 99810527 A EP99810527 A EP 99810527A EP 0974428 A3 EP0974428 A3 EP 0974428A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pneumatic cylinder
- air
- ventilation
- compressed
- drilling
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
-
- 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
- B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. 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
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/003—Crossed drill and motor spindles
-
- 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
- B25D2217/0011—Details of anvils, guide-sleeves or pistons
- B25D2217/0023—Pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/341—Use of external compressors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19832946 | 1998-07-22 | ||
DE19832946A DE19832946A1 (de) | 1998-07-22 | 1998-07-22 | Handbohrgerät mit drucklufterregtem Schlagwerk |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0974428A2 EP0974428A2 (fr) | 2000-01-26 |
EP0974428A3 true EP0974428A3 (fr) | 2003-02-12 |
Family
ID=7874904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99810527A Withdrawn EP0974428A3 (fr) | 1998-07-22 | 1999-06-14 | Machine à forer portable avec mécanisme à percussion mû à l' air comprimé |
Country Status (5)
Country | Link |
---|---|
US (1) | US6209659B1 (fr) |
EP (1) | EP0974428A3 (fr) |
JP (1) | JP2000071117A (fr) |
CN (1) | CN1251794A (fr) |
DE (1) | DE19832946A1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10033362A1 (de) * | 2000-07-08 | 2002-01-17 | Hilti Ag | Elektrohandwerkzeug mit Leerschlagabschaltung |
DE10117123A1 (de) * | 2001-04-06 | 2002-10-17 | Bosch Gmbh Robert | Handwerkzeugmaschine |
DE10145464C2 (de) * | 2001-09-14 | 2003-08-28 | Wacker Construction Equipment | Bohr- und/oder Schlaghammer mit anpressdruckabhängiger Leerlaufsteuerung |
DE10259566A1 (de) * | 2002-12-19 | 2004-07-01 | Hilti Ag | Schlagende Elektrohandwerkzeugmaschine |
US6715562B1 (en) * | 2003-05-08 | 2004-04-06 | Power Network Industry, Co., Ltd. | Output shaft locking device |
EP1514518A1 (fr) * | 2003-09-11 | 2005-03-16 | SDGI Holdings, Inc. | Instruments à percussion pour la préparation des plateaux vertébraux |
JP4200918B2 (ja) | 2004-02-09 | 2008-12-24 | 日立工機株式会社 | 穿孔機 |
DE102005028918A1 (de) * | 2005-06-22 | 2006-12-28 | Wacker Construction Equipment Ag | Bohr- und/oder Schlaghammer mit Leerlaufsteuerung |
SE529615C2 (sv) * | 2006-02-20 | 2007-10-09 | Atlas Copco Rock Drills Ab | Slagverk och bergborrmaskin samt förfarande för att styra slagkolvens slaglängd |
DE102006000253A1 (de) * | 2006-05-30 | 2007-12-06 | Hilti Ag | Schlagende Handwerkzeugmaschine mit axial beweglich gelagertem Schlagwerk |
DE102006054288A1 (de) * | 2006-11-17 | 2008-05-21 | A & M Electric Tools Gmbh | Bohrhammer |
US7926690B1 (en) * | 2007-06-13 | 2011-04-19 | Tippmann Sr Dennis J | Combustion powered driver |
DE102007050307A1 (de) * | 2007-10-22 | 2009-04-23 | Robert Bosch Gmbh | Handwerkzeugmaschine |
US7868750B2 (en) | 2008-02-06 | 2011-01-11 | Ford Global Technologies, Llc | System and method for controlling a safety restraint status based on driver status |
US8306728B2 (en) | 2008-02-06 | 2012-11-06 | Ford Global Technologies, Llc | System and method for controlling object detection based on driver status |
US8258939B2 (en) | 2008-02-06 | 2012-09-04 | Ford Global Technologies, Llc | System and method for controlling one or more vehicle features based on driver status |
US8280580B2 (en) | 2008-02-06 | 2012-10-02 | Ford Global Technologies, Llc | System and method for controlling electronic stability control based on driver status |
US8106759B2 (en) | 2008-02-06 | 2012-01-31 | Ford Global Technologies, Llc | System and method for controlling early low fuel warning based on driver status |
US8240394B2 (en) * | 2008-12-09 | 2012-08-14 | Sp Air Kabushiki Kaisha | Hammer with vibration reduction mechanism |
WO2014034862A1 (fr) * | 2012-09-03 | 2014-03-06 | 株式会社マキタ | Outil à percussion |
AT513849B1 (de) * | 2013-03-04 | 2014-08-15 | Tmt Bbg Res And Dev Gmbh | Steuerung der Arbeitsfrequenz eines Schlagwerkes |
US10189173B1 (en) * | 2017-11-16 | 2019-01-29 | Storm Pneumatic Tool Co., Ltd. | Pneumatic tool |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506742A (en) * | 1983-04-29 | 1985-03-26 | M Group Corporation | Vibrationless percussion tool |
GB2188270A (en) * | 1986-03-25 | 1987-09-30 | Bergwerksverband Gmbh | Hammer drill for percussion drilling |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US450782A (en) * | 1891-04-21 | Pneumatic tool holding and operating device | ||
US682492A (en) * | 1901-04-29 | 1901-09-10 | Walter Payton | Fluid-pressure hammer. |
US2210020A (en) * | 1939-01-23 | 1940-08-06 | Anderson Norman | Power hammer |
US2748751A (en) * | 1953-10-16 | 1956-06-05 | Raymond Concrete Pile Co | Fluid actuated power hammers |
US3010439A (en) * | 1960-05-27 | 1961-11-28 | Havilland Aircraft Of Canada D | Vibrator motor |
US4286929A (en) * | 1977-03-23 | 1981-09-01 | Rodney T. Heath | Dual pressure gas motor, and method of operation |
US4846634A (en) * | 1987-12-14 | 1989-07-11 | Ingersoll-Rand Company | Water to emulsion transformer |
US5269382A (en) * | 1992-05-08 | 1993-12-14 | Esco Corporation | Impact device |
JP3292969B2 (ja) * | 1995-08-18 | 2002-06-17 | 株式会社マキタ | ハンマードリル |
GB9524180D0 (en) * | 1995-11-27 | 1996-01-31 | Black & Decker Inc | Hammer mechanism |
-
1998
- 1998-07-22 DE DE19832946A patent/DE19832946A1/de not_active Withdrawn
-
1999
- 1999-06-14 EP EP99810527A patent/EP0974428A3/fr not_active Withdrawn
- 1999-07-20 US US09/357,437 patent/US6209659B1/en not_active Expired - Fee Related
- 1999-07-20 CN CN99110615.6A patent/CN1251794A/zh active Pending
- 1999-07-22 JP JP11208141A patent/JP2000071117A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4506742A (en) * | 1983-04-29 | 1985-03-26 | M Group Corporation | Vibrationless percussion tool |
GB2188270A (en) * | 1986-03-25 | 1987-09-30 | Bergwerksverband Gmbh | Hammer drill for percussion drilling |
Non-Patent Citations (1)
Title |
---|
BOILLAT P ET AL: "LES DIFFERENTES TECHNIQUES DE FORATION", INDUSTRIE MINERALE - MINES ET CARRIERES, EDITIONS GEDIM. ST ETIENNE, FR, vol. 75, no. SUPPLEMENT, 1 April 1993 (1993-04-01), pages 36 - 70, XP000383297, ISSN: 0994-2556 * |
Also Published As
Publication number | Publication date |
---|---|
US6209659B1 (en) | 2001-04-03 |
DE19832946A1 (de) | 2000-01-27 |
JP2000071117A (ja) | 2000-03-07 |
CN1251794A (zh) | 2000-05-03 |
EP0974428A2 (fr) | 2000-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7B 25D 9/20 B Ipc: 7B 25D 16/00 A |
|
17P | Request for examination filed |
Effective date: 20030812 |
|
AKX | Designation fees paid |
Designated state(s): CH DE FR GB LI NL SE |
|
17Q | First examination report despatched |
Effective date: 20060807 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20061219 |