DE50201361D1 - Luftfederschlagwerk mit bewegungsfrequenzgesteuertem leerlaufzustand - Google Patents
Luftfederschlagwerk mit bewegungsfrequenzgesteuertem leerlaufzustandInfo
- Publication number
- DE50201361D1 DE50201361D1 DE50201361T DE50201361T DE50201361D1 DE 50201361 D1 DE50201361 D1 DE 50201361D1 DE 50201361 T DE50201361 T DE 50201361T DE 50201361 T DE50201361 T DE 50201361T DE 50201361 D1 DE50201361 D1 DE 50201361D1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- air spring
- spring performance
- controlled idle
- idle
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
-
- 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
- B25D2250/221—Sensors
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50201361T DE50201361D1 (de) | 2001-03-12 | 2002-03-11 | Luftfederschlagwerk mit bewegungsfrequenzgesteuertem leerlaufzustand |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10111717A DE10111717C1 (de) | 2001-03-12 | 2001-03-12 | Luftfederschlagwerk mit bewegungsfrequenzgesteuertem Leerlaufzustand |
PCT/EP2002/002657 WO2002072315A1 (de) | 2001-03-12 | 2002-03-11 | Luftfederschlagwerk mit bewegungsfrequenzgesteuertem leerlaufzustand |
DE50201361T DE50201361D1 (de) | 2001-03-12 | 2002-03-11 | Luftfederschlagwerk mit bewegungsfrequenzgesteuertem leerlaufzustand |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50201361D1 true DE50201361D1 (de) | 2004-11-25 |
Family
ID=7677090
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10111717A Expired - Fee Related DE10111717C1 (de) | 2001-03-12 | 2001-03-12 | Luftfederschlagwerk mit bewegungsfrequenzgesteuertem Leerlaufzustand |
DE50201361T Expired - Lifetime DE50201361D1 (de) | 2001-03-12 | 2002-03-11 | Luftfederschlagwerk mit bewegungsfrequenzgesteuertem leerlaufzustand |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10111717A Expired - Fee Related DE10111717C1 (de) | 2001-03-12 | 2001-03-12 | Luftfederschlagwerk mit bewegungsfrequenzgesteuertem Leerlaufzustand |
Country Status (6)
Country | Link |
---|---|
US (1) | US6938704B2 (de) |
EP (1) | EP1368160B1 (de) |
JP (1) | JP4124655B2 (de) |
DE (2) | DE10111717C1 (de) |
ES (1) | ES2227447T3 (de) |
WO (1) | WO2002072315A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10145464C2 (de) * | 2001-09-14 | 2003-08-28 | Wacker Construction Equipment | Bohr- und/oder Schlaghammer mit anpressdruckabhängiger Leerlaufsteuerung |
DE10333799B3 (de) * | 2003-07-24 | 2005-02-17 | Wacker Construction Equipment Ag | Hohlkolbenschlagwerk mit Luftausgleichs- und Leerlauföffnung |
US7140450B2 (en) * | 2004-10-18 | 2006-11-28 | Battelle Energy Alliance, Llc | Percussion tool |
GB0428210D0 (en) * | 2004-12-23 | 2005-01-26 | Black & Decker Inc | Mode change mechanism |
DE102005028918A1 (de) * | 2005-06-22 | 2006-12-28 | Wacker Construction Equipment Ag | Bohr- und/oder Schlaghammer mit Leerlaufsteuerung |
DE102005030340B3 (de) * | 2005-06-29 | 2007-01-04 | Wacker Construction Equipment Ag | Schlagwerk mit elektrodynamischem Linearantrieb |
DE102007000488A1 (de) * | 2007-09-12 | 2009-03-19 | Hilti Aktiengesellschaft | Handwerkzeugmaschine mit Luftfederschlagswerk, Linearmotor und Steuerverfahren |
SE531860C2 (sv) * | 2007-12-21 | 2009-08-25 | Atlas Copco Rock Drills Ab | Impulsalstrande anordning för inducering av en stötvåg i ett verktyg samt bergborrningsrigg innefattande sådan anordning |
JP5290666B2 (ja) * | 2008-08-29 | 2013-09-18 | 株式会社マキタ | 打撃工具 |
US8328835B2 (en) * | 2008-12-08 | 2012-12-11 | Bausch & Lomb Incorporated | System for operating and controlling a pneumatically driven vitrectomy probe |
US8636081B2 (en) | 2011-12-15 | 2014-01-28 | Milwaukee Electric Tool Corporation | Rotary hammer |
US8733468B2 (en) * | 2010-12-02 | 2014-05-27 | Caterpillar Inc. | Sleeve/liner assembly and hydraulic hammer using same |
DE102012208902A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Schlagwerkeinheit |
DE102012208913A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Schlagwerkeinheit |
EP2821183B1 (de) | 2013-07-05 | 2017-06-21 | Black & Decker Inc. | Bohrhammer |
CA3146951A1 (en) | 2014-03-27 | 2015-10-01 | Techtronic Power Tools Technology Limited | Powered fastener driver and operating method thereof |
US10538892B2 (en) * | 2016-06-30 | 2020-01-21 | American Piledriving Equipment, Inc. | Hydraulic impact hammer systems and methods |
WO2019079560A1 (en) | 2017-10-20 | 2019-04-25 | Milwaukee Electric Tool Corporation | PERCUSSION TOOL |
US11059155B2 (en) | 2018-01-26 | 2021-07-13 | Milwaukee Electric Tool Corporation | Percussion tool |
US11959529B1 (en) * | 2023-08-14 | 2024-04-16 | Alfred Franklin Nibecker | Allow air springs to be self-charging |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3161242A (en) * | 1960-05-31 | 1964-12-15 | Skil Corp | Rotary-hammer devices and tool element accessories therefor |
GB1113297A (en) | 1966-03-01 | 1968-05-08 | Rockwell Mfg Co | Improvement in power driven rotary tools |
SE319134B (de) * | 1968-05-08 | 1969-12-22 | Atlas Copco Ab | |
US3835935A (en) * | 1973-03-19 | 1974-09-17 | Black & Decker Mfg Co | Idling system for power hammer |
US3913633A (en) * | 1974-10-21 | 1975-10-21 | Weil Mclain Company Inc | Liquid dispensing and vapor recovery system |
DE2641070A1 (de) * | 1976-09-11 | 1978-03-16 | Bosch Gmbh Robert | Motorisch angetriebener schlaghammer mit luftfederung |
US4201269A (en) * | 1977-01-24 | 1980-05-06 | Ross Frederick W | Impact device with linear single acting air spring |
US4759260A (en) * | 1978-05-17 | 1988-07-26 | Lew Yon S | Super reliable air-spring return air cylinder |
DE2832169A1 (de) * | 1978-07-21 | 1980-01-31 | Hilti Ag | Motorisch betriebener bohrhammer |
DE3304916A1 (de) * | 1983-02-12 | 1984-08-16 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrhammer |
GB2165279B (en) * | 1984-10-03 | 1987-12-23 | Inst Gornogo Dela Sibirskogo O | Air-operated reversible percussive action machine |
EP0303651B2 (de) * | 1987-03-05 | 1999-12-01 | Robert Bosch Gmbh | Verfahren zum unterbrechen der antriebstätigkeit, insbesondere der schlag- und/oder drehantriebstätigkeit, einer handwerkzeugmaschine |
US4828046A (en) * | 1988-04-28 | 1989-05-09 | Vladimir Pyatov | Vacuum-compression type percussion power tool with an auxiliary chamber |
GB9524180D0 (en) | 1995-11-27 | 1996-01-31 | Black & Decker Inc | Hammer mechanism |
DE19714288A1 (de) * | 1997-04-07 | 1998-10-08 | Hilti Ag | Bohr- und/oder Meisselgerät |
US6043623A (en) * | 1998-09-26 | 2000-03-28 | Bausch & Lomb Surgical, Inc. | Current compensation system for driving electric motor |
-
2001
- 2001-03-12 DE DE10111717A patent/DE10111717C1/de not_active Expired - Fee Related
-
2002
- 2002-03-11 DE DE50201361T patent/DE50201361D1/de not_active Expired - Lifetime
- 2002-03-11 EP EP02712942A patent/EP1368160B1/de not_active Expired - Lifetime
- 2002-03-11 JP JP2002571265A patent/JP4124655B2/ja not_active Expired - Fee Related
- 2002-03-11 WO PCT/EP2002/002657 patent/WO2002072315A1/de active IP Right Grant
- 2002-03-11 US US10/467,289 patent/US6938704B2/en not_active Expired - Fee Related
- 2002-03-11 ES ES02712942T patent/ES2227447T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2227447T3 (es) | 2005-04-01 |
US20040065455A1 (en) | 2004-04-08 |
EP1368160A1 (de) | 2003-12-10 |
DE10111717C1 (de) | 2002-10-24 |
EP1368160B1 (de) | 2004-10-20 |
JP2004521756A (ja) | 2004-07-22 |
JP4124655B2 (ja) | 2008-07-23 |
US6938704B2 (en) | 2005-09-06 |
WO2002072315A1 (de) | 2002-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: WACKER NEUSON SE, 80809 MUENCHEN, DE |
|
R082 | Change of representative |
Ref document number: 1368160 Country of ref document: EP Representative=s name: MUELLER - HOFFMANN & PARTNER PATENTANWAELTE, 81667 |