EP1852223A3 - Tool holder for percussion tool - Google Patents
Tool holder for percussion tool Download PDFInfo
- Publication number
- EP1852223A3 EP1852223A3 EP07106821A EP07106821A EP1852223A3 EP 1852223 A3 EP1852223 A3 EP 1852223A3 EP 07106821 A EP07106821 A EP 07106821A EP 07106821 A EP07106821 A EP 07106821A EP 1852223 A3 EP1852223 A3 EP 1852223A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- work spindle
- tool
- impact tool
- percussion
- tool holder
- 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
Links
Classifications
-
- 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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
-
- 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
- B25D17/20—Devices for cleaning or cooling tool or work
-
- 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
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0061—Details related to cleaning or cooling the tool or workpiece related to cooling
-
- 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
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0065—Use of dust covers
- B25D2217/0069—Protecting chucks against entering of chip dust
-
- 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
- B25D2250/365—Use of seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Gripping On Spindles (AREA)
- Drilling And Boring (AREA)
- Portable Power Tools In General (AREA)
Abstract
Eine Handwerkzeugmaschine (1) mit einer für ein axial begrenzt beweglich geführtes Schlagwerkzeug (2) ausgebildeten Schlagwerkzeugaufnahme (3), die an einer Arbeitsspindel (4) mit einem koaxial innenliegenden Döpper (5) angeordnet ist, wobei zumindest ein innerhalb eines Aussengehäuses (6) sowie radial ausserhalb der Arbeitsspindel (4) verlaufender Kühlluftkanal (7) in einen radial aussen an die Arbeitsspindel (4) angrenzenden Freiraum (8) der Schlagwerkzeugaufnahme (3) einmündet, wobei der Freiraum (8) über eine zwischen dem Aussengehäuse (6) und der Schlagwerkzeugaufnahme (3) angeordnete Dichtung (9) nach aussen strömungsdicht geschlossen sowie über zumindest eine Luftöffnung (10) der Arbeitsspindel (4) mit deren Inneren durchströmbar verbunden ist. A hand tool machine (1) with a percussion tool holder (3) designed for an axially limited movable impact tool (2), which is arranged on a work spindle (4) with a coaxially inner striker (5), wherein at least one within an outer housing (6) and radially outwardly of the work spindle (4) extending cooling air duct (7) in a radially outward on the work spindle (4) adjacent free space (8) of the impact tool receptacle (3) opens, wherein the free space (8) via a between the outer housing (6) and the impact tool holder (3) arranged seal (9) closed to the outside flow-tight manner and via at least one air opening (10) of the work spindle (4) is connected to the interior of which flows through.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006000209A DE102006000209A1 (en) | 2006-05-05 | 2006-05-05 | Hand tool machine with impact tool holder |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1852223A2 EP1852223A2 (en) | 2007-11-07 |
EP1852223A3 true EP1852223A3 (en) | 2013-01-02 |
EP1852223B1 EP1852223B1 (en) | 2014-04-23 |
Family
ID=38328913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07106821.7A Expired - Fee Related EP1852223B1 (en) | 2006-05-05 | 2007-04-24 | Tool holder for percussion tool |
Country Status (5)
Country | Link |
---|---|
US (1) | US8176997B2 (en) |
EP (1) | EP1852223B1 (en) |
JP (1) | JP5032882B2 (en) |
CN (1) | CN101066588A (en) |
DE (1) | DE102006000209A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007000216B4 (en) * | 2007-04-11 | 2022-10-27 | Hilti Aktiengesellschaft | Electric reciprocating saw |
DE102009028890B4 (en) * | 2009-08-26 | 2014-11-20 | Hilti Aktiengesellschaft | tool holder |
US9481079B2 (en) * | 2010-04-21 | 2016-11-01 | Michael Taylor | Grout removal tool |
DE102010028302A1 (en) * | 2010-04-28 | 2011-12-01 | Hilti Aktiengesellschaft | drilling |
US20130299207A1 (en) * | 2012-05-10 | 2013-11-14 | Black & Decker, Inc. | Power tool cooling |
EP2749381B1 (en) | 2012-12-25 | 2017-04-19 | Makita Corporation | Impact tool |
JP5984658B2 (en) * | 2012-12-25 | 2016-09-06 | 株式会社マキタ | Impact tool |
EP2871030A1 (en) * | 2013-11-06 | 2015-05-13 | HILTI Aktiengesellschaft | Manual tool machine |
EP2918376A1 (en) * | 2014-03-12 | 2015-09-16 | HILTI Aktiengesellschaft | Chiselling hand-held machine tool |
JP6339421B2 (en) * | 2014-06-06 | 2018-06-06 | 古河ロックドリル株式会社 | Chisel for excavator and excavator provided with the same |
JP6863704B2 (en) | 2016-10-07 | 2021-04-21 | 株式会社マキタ | Strike tool |
US10875168B2 (en) | 2016-10-07 | 2020-12-29 | Makita Corporation | Power tool |
CN213259295U (en) | 2017-10-20 | 2021-05-25 | 米沃奇电动工具公司 | Impact tool for performing cutting operations on a workpiece by means of a chisel |
US11059155B2 (en) | 2018-01-26 | 2021-07-13 | Milwaukee Electric Tool Corporation | Percussion tool |
US11117249B2 (en) * | 2018-05-23 | 2021-09-14 | Illinois Tool Works Inc. | Powered fastener driving tool |
JP7246202B2 (en) | 2019-02-19 | 2023-03-27 | 株式会社マキタ | Power tool with vibration mechanism |
JP7229807B2 (en) | 2019-02-21 | 2023-02-28 | 株式会社マキタ | Electric tool |
EP3991919A1 (en) * | 2020-10-28 | 2022-05-04 | Hilti Aktiengesellschaft | Mobile machine tool with a water-containing lubricant and use of the mobile machine tool |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2091304A5 (en) * | 1970-05-15 | 1972-01-14 | Hilti Ag | |
US5307881A (en) * | 1992-10-02 | 1994-05-03 | Ingersoll-Rand Company | Flushing system for a percussive, fluid-activated apparatus |
EP1252976A1 (en) * | 2001-04-20 | 2002-10-30 | Black & Decker Inc. | Percussion hammer with vibration damping mechanism |
US20040226729A1 (en) * | 2003-05-12 | 2004-11-18 | Nitto Kohki Co., Ltd. | Impact tool |
WO2006004547A1 (en) * | 2004-07-05 | 2006-01-12 | Atlas Copco Construction Tools Ab | Impact tool with a movably supported impact mechanism |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214800A (en) * | 1939-06-29 | 1940-09-17 | Ingersoll Rand Co | Percussive tool |
US3718193A (en) * | 1971-02-18 | 1973-02-27 | Bosch Gmbh Robert | Cooling system for portable impulse transmitting machines |
DE2844086A1 (en) * | 1978-10-10 | 1980-04-30 | Bosch Gmbh Robert | HAND MACHINE, IN PARTICULAR HAMMER |
JP2000153473A (en) * | 1998-11-19 | 2000-06-06 | Makita Corp | Hammering tool |
EP1106307A1 (en) * | 1999-12-10 | 2001-06-13 | Vittorio Bertolla | Mechanical hammer |
EP1302281B1 (en) * | 2001-10-15 | 2007-05-02 | HILTI Aktiengesellschaft | Cooling air duct in an electric percussive tool |
DE102004058696A1 (en) * | 2004-12-06 | 2006-06-08 | Hilti Ag | Electric power tool |
DE102005000018A1 (en) * | 2005-03-07 | 2006-09-14 | Hilti Ag | header |
-
2006
- 2006-05-05 DE DE102006000209A patent/DE102006000209A1/en not_active Withdrawn
-
2007
- 2007-04-24 EP EP07106821.7A patent/EP1852223B1/en not_active Expired - Fee Related
- 2007-04-29 CN CNA2007101011412A patent/CN101066588A/en active Pending
- 2007-05-02 JP JP2007121809A patent/JP5032882B2/en not_active Expired - Fee Related
- 2007-05-03 US US11/800,487 patent/US8176997B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2091304A5 (en) * | 1970-05-15 | 1972-01-14 | Hilti Ag | |
US5307881A (en) * | 1992-10-02 | 1994-05-03 | Ingersoll-Rand Company | Flushing system for a percussive, fluid-activated apparatus |
EP1252976A1 (en) * | 2001-04-20 | 2002-10-30 | Black & Decker Inc. | Percussion hammer with vibration damping mechanism |
US20040226729A1 (en) * | 2003-05-12 | 2004-11-18 | Nitto Kohki Co., Ltd. | Impact tool |
WO2006004547A1 (en) * | 2004-07-05 | 2006-01-12 | Atlas Copco Construction Tools Ab | Impact tool with a movably supported impact mechanism |
Also Published As
Publication number | Publication date |
---|---|
JP2007296634A (en) | 2007-11-15 |
JP5032882B2 (en) | 2012-09-26 |
CN101066588A (en) | 2007-11-07 |
US20070261871A1 (en) | 2007-11-15 |
US8176997B2 (en) | 2012-05-15 |
EP1852223A2 (en) | 2007-11-07 |
EP1852223B1 (en) | 2014-04-23 |
DE102006000209A1 (en) | 2007-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1852223A3 (en) | Tool holder for percussion tool | |
EP2673116B1 (en) | Rolling tool and method | |
EP2755791B1 (en) | Tool spindle of a honing machine having a crucible-shaped holder for a honing ring | |
DE10294312T5 (en) | rotary hammer | |
EP1987926A2 (en) | Hand-tool machine with lubricated impact mechanism | |
EP1923176A1 (en) | Hammer drill | |
EP1593447A1 (en) | Dust collector for a core drill | |
EP1781447A1 (en) | Housing device for a machine tool with a tool holder and tool holder | |
DE102009017167A1 (en) | Multi-piece piston for a brake caliper of a disc brake | |
CH691893A5 (en) | Portable electric power tool. | |
EP2686124B1 (en) | Motor spindle | |
DE102017121294A1 (en) | Spindle unit for machine tools | |
EP2490862A1 (en) | Machine tool and method for cooling a machine tool | |
DE102012212126B4 (en) | DEVICE FOR CLEANING SURFACES | |
DE102016209867A1 (en) | Quick-release adapter | |
WO1999037439A1 (en) | Main spindle apparatus for machine tools, and multispindle head for machine tools | |
DE4480343C2 (en) | Device for sucking and removing chips for a machine tool | |
JP4117082B2 (en) | Cross hole deburring method and apparatus | |
DE10253972A1 (en) | Hand tool, in particular hammer drill or hammer | |
EP1704951A3 (en) | High speed spindle | |
EP2857150A1 (en) | Manual tool machine | |
DE10334619A1 (en) | Tool holder, in particular quick-change chuck | |
DE102010035761A1 (en) | Rotary feedthrough for supply of fluid to drive spindle of machine tool for cooling and cleaning e.g. tools, has rinsing channels arranged in housing and including supply channel leading to seal and discharge channel pointing away from seal | |
DE202007011431U1 (en) | Power tool | |
CN2822837Y (en) | Quick action type chuck of drilling bit |
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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B25D 17/00 20060101ALI20121123BHEP Ipc: B25D 17/20 20060101ALI20121123BHEP Ipc: B25D 17/08 20060101AFI20121123BHEP |
|
17P | Request for examination filed |
Effective date: 20130702 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT SE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20140108 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT SE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502007013008 Country of ref document: DE Effective date: 20140528 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502007013008 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20150126 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502007013008 Country of ref document: DE Effective date: 20150126 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20200420 Year of fee payment: 14 Ref country code: DE Payment date: 20200420 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20200428 Year of fee payment: 14 Ref country code: GB Payment date: 20200427 Year of fee payment: 14 Ref country code: SE Payment date: 20200427 Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502007013008 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20210424 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210425 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210430 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210424 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211103 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200424 |