DE3162371D1 - Drill hammer - Google Patents
Drill hammerInfo
- Publication number
- DE3162371D1 DE3162371D1 DE8181105591T DE3162371T DE3162371D1 DE 3162371 D1 DE3162371 D1 DE 3162371D1 DE 8181105591 T DE8181105591 T DE 8181105591T DE 3162371 T DE3162371 T DE 3162371T DE 3162371 D1 DE3162371 D1 DE 3162371D1
- Authority
- DE
- Germany
- Prior art keywords
- drill hammer
- hammer
- drill
- 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
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
- B25D16/006—Mode changers; Mechanisms connected thereto
-
- 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
- B25D11/06—Means for driving the impulse member
- B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8181105591T DE3162371D1 (en) | 1980-10-21 | 1981-07-16 | Drill hammer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803039669 DE3039669A1 (de) | 1980-10-21 | 1980-10-21 | Bohrhammer |
DE8181105591T DE3162371D1 (en) | 1980-10-21 | 1981-07-16 | Drill hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3162371D1 true DE3162371D1 (en) | 1984-03-29 |
Family
ID=6114858
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803039669 Ceased DE3039669A1 (de) | 1980-10-21 | 1980-10-21 | Bohrhammer |
DE8181105591T Expired DE3162371D1 (en) | 1980-10-21 | 1981-07-16 | Drill hammer |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803039669 Ceased DE3039669A1 (de) | 1980-10-21 | 1980-10-21 | Bohrhammer |
Country Status (4)
Country | Link |
---|---|
US (1) | US4446931A (de) |
EP (1) | EP0050192B2 (de) |
JP (1) | JPS57102779A (de) |
DE (2) | DE3039669A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3319934A1 (de) * | 1982-06-02 | 1983-12-15 | Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. | Schlagbohrmaschine |
JPS5930607A (ja) * | 1982-08-12 | 1984-02-18 | Hitachi Koki Co Ltd | 電気ハンマドリル |
DE3322964A1 (de) * | 1983-06-25 | 1985-01-24 | Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker | Schlagwerkzeug, insbesondere bohrhammer |
DE3335305C1 (de) * | 1983-09-29 | 1984-08-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Handgefuehrte Hammerbohrmaschine |
DE3429140A1 (de) * | 1984-08-08 | 1986-02-20 | Black & Decker Inc., Newark, Del. | Bohrhammer mit einem pneumatischen schlagwerk |
DE3504650C2 (de) * | 1985-02-12 | 1994-01-20 | Bosch Gmbh Robert | Bohrhammer mit Verstärkung der Betätigungskraft für die Kupplung des Schlagantriebes |
DE3627869A1 (de) * | 1986-08-16 | 1988-02-18 | Bosch Gmbh Robert | Schlagwerkabschaltung |
DE3819125A1 (de) * | 1988-06-04 | 1989-12-14 | Bosch Gmbh Robert | Bohrhammer |
NL8801466A (nl) * | 1988-06-07 | 1990-01-02 | Emerson Electric Co | Inrichting voor het aandrijven van een boor- en/of slaggereedschap. |
USRE35372E (en) * | 1988-06-07 | 1996-11-05 | S-B Power Tool Company | Apparatus for driving a drilling or percussion tool |
DE4013512A1 (de) * | 1990-04-27 | 1991-10-31 | Black & Decker Inc | Schalteinrichtung zum umschalten eines kraftgetriebenen werkzeugs |
US5447205A (en) * | 1993-12-27 | 1995-09-05 | Ryobi Motor Products | Drill adjustment mechanism for a hammer drill |
US5588496A (en) * | 1994-07-14 | 1996-12-31 | Milwaukee Electric Tool Corporation | Slip clutch arrangement for power tool |
DE19540391A1 (de) * | 1995-10-30 | 1997-05-07 | Hilti Ag | Bohr- und Meisselgerät |
DE19955412A1 (de) * | 1999-11-18 | 2001-05-23 | Hilti Ag | Bohr- und Meisselgerät |
DE10213093B4 (de) * | 2002-03-23 | 2013-06-20 | Andreas Stihl Ag & Co. | Handbohrmaschine mit einem Verbrennungsmotor |
GB2394437A (en) * | 2002-10-23 | 2004-04-28 | Black & Decker Inc | Hammer including a piston with wear-reducing washers |
GB2394517A (en) * | 2002-10-23 | 2004-04-28 | Black & Decker Inc | Powered hammer having a spindle lock with synchronising element |
JP3976187B2 (ja) * | 2002-11-20 | 2007-09-12 | 株式会社マキタ | ハンマードリル |
EP1504852B1 (de) * | 2003-08-06 | 2010-04-21 | Hitachi Koki Co., Ltd. | Schlagbohrer |
DE102004012820B3 (de) * | 2004-03-16 | 2005-11-17 | Wacker Construction Equipment Ag | Taumelfingergetriebe |
DE102004025951A1 (de) * | 2004-05-27 | 2005-12-22 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer |
DE102004026845A1 (de) * | 2004-06-02 | 2005-12-22 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer |
DE102004034268B3 (de) * | 2004-07-15 | 2005-12-29 | Wacker Construction Equipment Ag | Bohrhammer mit Sicherheitskupplung |
DE102004058686A1 (de) * | 2004-09-03 | 2006-03-09 | Robert Bosch Gmbh | Elektrowerkzeug mit einem zwischen den Betriebsarten Bohren, Schlagbohren, Meißeln umschaltbaren Antrieb |
DE102004044499B4 (de) * | 2004-09-15 | 2021-02-18 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer |
DE102005019196A1 (de) * | 2005-04-25 | 2006-10-26 | Hilti Ag | Handwerkzeuggerät mit Taumeleinrichtung |
DE102005041447A1 (de) * | 2005-08-31 | 2007-03-01 | Robert Bosch Gmbh | Bohrhammer |
DE102005041448A1 (de) | 2005-08-31 | 2007-03-01 | Robert Bosch Gmbh | Handbohrmaschine mit Schaltgetriebe |
DE102005047353A1 (de) * | 2005-10-04 | 2007-04-05 | Robert Bosch Gmbh | Elektrowerkzeugmaschine |
DE102005047600A1 (de) * | 2005-10-05 | 2007-04-12 | Robert Bosch Gmbh | Handwerkzeugmaschine mit einer Welle und mit einem auf der Welle gelagerten Hubantriebslager |
JP4981506B2 (ja) * | 2007-04-12 | 2012-07-25 | 株式会社マキタ | ハンマードリル |
US7806201B2 (en) * | 2007-07-24 | 2010-10-05 | Makita Corporation | Power tool with dynamic vibration damping |
GB2471626B (en) * | 2008-05-07 | 2013-02-13 | Milwaukee Electric Tool Corp | Drive assembly for a power tool |
US20110194796A1 (en) * | 2010-02-05 | 2011-08-11 | Schaeffler Technologies Gmbh & Co. Kg | Angled Bore Bearing |
US8636081B2 (en) | 2011-12-15 | 2014-01-28 | Milwaukee Electric Tool Corporation | Rotary hammer |
JP5512441B2 (ja) * | 2010-07-22 | 2014-06-04 | 株式会社マキタ | ねじ締め工具 |
US9630307B2 (en) | 2012-08-22 | 2017-04-25 | Milwaukee Electric Tool Corporation | Rotary hammer |
CN102975174B (zh) * | 2012-12-11 | 2015-07-08 | 浙江奔宇工具有限公司 | 电锤的传动切换装置 |
EP2979819A4 (de) * | 2013-03-26 | 2016-11-16 | Hitachi Koki Kk | Elektrowerkzeug |
JP6325360B2 (ja) * | 2014-06-12 | 2018-05-16 | 株式会社マキタ | 打撃工具 |
JP6479570B2 (ja) * | 2015-05-19 | 2019-03-06 | 株式会社マキタ | 作業工具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2385439A (en) * | 1943-08-27 | 1945-09-25 | Gubbins Charles Henry | Mechanical hammer |
US2824455A (en) * | 1952-06-27 | 1958-02-25 | Milwaukee Electric Tool Corp | Portable reciprocating saw |
US3399441A (en) * | 1965-12-13 | 1968-09-03 | Imamura Yukio | High speed recoilless chisel device |
DE1938660C3 (de) * | 1969-07-30 | 1975-05-15 | Metabowerke Kg, Closs, Rauch & Schnizler, 7440 Nuertingen | Schlagbohrhammer |
DE1948055A1 (de) * | 1969-09-23 | 1971-04-01 | Impex Essen Vertrieb | Elektrisch betriebener Bohrhammer |
BE793096A (fr) * | 1971-12-23 | 1973-06-20 | Caterpillar Tractor Co | Agencement de frein de parcage avec decouplage du dispositif d'entrainement hydrostatique final pour un chargeur |
DE2242944B2 (de) * | 1972-08-31 | 1981-04-23 | Robert Bosch Gmbh, 7000 Stuttgart | Bohrhammer |
DE2449191C2 (de) * | 1974-10-16 | 1988-03-24 | Robert Bosch Gmbh, 7000 Stuttgart | Hammer |
US4158970A (en) * | 1977-06-15 | 1979-06-26 | Black & Decker Inc. | Override arrangement and actuating knob for a shifting mechanism in portable tools |
DE2820128A1 (de) * | 1978-05-09 | 1979-11-22 | Bosch Gmbh Robert | Handwerkzeugmaschine |
-
1980
- 1980-10-21 DE DE19803039669 patent/DE3039669A1/de not_active Ceased
-
1981
- 1981-07-16 EP EP81105591A patent/EP0050192B2/de not_active Expired
- 1981-07-16 DE DE8181105591T patent/DE3162371D1/de not_active Expired
- 1981-09-14 US US06/302,112 patent/US4446931A/en not_active Expired - Lifetime
- 1981-10-21 JP JP56167310A patent/JPS57102779A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0050192A1 (de) | 1982-04-28 |
JPS57102779A (en) | 1982-06-25 |
EP0050192B1 (de) | 1984-02-22 |
DE3039669A1 (de) | 1982-05-27 |
US4446931A (en) | 1984-05-08 |
EP0050192B2 (de) | 1989-10-04 |
JPS6351828B2 (de) | 1988-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8366 | Restricted maintained after opposition proceedings | ||
8320 | Willingness to grant licences declared (paragraph 23) |