DE3162371D1 - Drill hammer - Google Patents

Drill hammer

Info

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
Application number
DE8181105591T
Other languages
English (en)
Inventor
Manfred Bleicher
Manfred Dipl Ing Buck
Jorg Falchle
Karl Dr Ing Wanner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6114858&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3162371(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE8181105591T priority Critical patent/DE3162371D1/de
Application granted granted Critical
Publication of DE3162371D1 publication Critical patent/DE3162371D1/de
Expired legal-status Critical Current

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)
DE8181105591T 1980-10-21 1981-07-16 Drill hammer Expired DE3162371D1 (en)

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)

* Cited by examiner, † Cited by third party
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
GB2394517A (en) * 2002-10-23 2004-04-28 Black & Decker Inc Powered hammer having a spindle lock with synchronising element
GB2394437A (en) * 2002-10-23 2004-04-28 Black & Decker Inc Hammer including a piston with wear-reducing washers
JP3976187B2 (ja) * 2002-11-20 2007-09-12 株式会社マキタ ハンマードリル
ATE464983T1 (de) * 2003-08-06 2010-05-15 Hitachi Koki Kk 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
DE102005041448A1 (de) 2005-08-31 2007-03-01 Robert Bosch Gmbh Handbohrmaschine mit Schaltgetriebe
DE102005041447A1 (de) * 2005-08-31 2007-03-01 Robert Bosch Gmbh Bohrhammer
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
CA2723384C (en) * 2008-05-07 2016-09-20 Milwaukee Electric Tool Corporation 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
WO2014156471A1 (ja) * 2013-03-26 2014-10-02 日立工機株式会社 電動工具
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0050192B2 (de) 1989-10-04
EP0050192A1 (de) 1982-04-28
DE3039669A1 (de) 1982-05-27
JPS6351828B2 (de) 1988-10-17
US4446931A (en) 1984-05-08
EP0050192B1 (de) 1984-02-22
JPS57102779A (en) 1982-06-25

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Legal Events

Date Code Title Description
8366 Restricted maintained after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)