DE2144449A1 - Hammerbohrmaschine - Google Patents

Hammerbohrmaschine

Info

Publication number
DE2144449A1
DE2144449A1 DE2144449A DE2144449A DE2144449A1 DE 2144449 A1 DE2144449 A1 DE 2144449A1 DE 2144449 A DE2144449 A DE 2144449A DE 2144449 A DE2144449 A DE 2144449A DE 2144449 A1 DE2144449 A1 DE 2144449A1
Authority
DE
Germany
Prior art keywords
hammer
drilling
spindle
hammer drill
drilling spindle
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.)
Pending
Application number
DE2144449A
Other languages
German (de)
English (en)
Inventor
Reinhold Guellich
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.)
Impex Essen Vertrieb von Werkzeugen GmbH
Original Assignee
Impex Essen Vertrieb von Werkzeugen 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
Application filed by Impex Essen Vertrieb von Werkzeugen GmbH filed Critical Impex Essen Vertrieb von Werkzeugen GmbH
Priority to DE2144449A priority Critical patent/DE2144449A1/de
Priority to AT511872A priority patent/AT315053B/de
Priority to GB2957372A priority patent/GB1388735A/en
Priority to US00269774A priority patent/US3777825A/en
Priority to IT12775/72A priority patent/IT962568B/it
Priority to FR7229989A priority patent/FR2151891A5/fr
Publication of DE2144449A1 publication Critical patent/DE2144449A1/de
Pending 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
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/062—Cam-actuated impulse-driving mechanisms
    • B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE2144449A 1971-09-04 1971-09-04 Hammerbohrmaschine Pending DE2144449A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2144449A DE2144449A1 (de) 1971-09-04 1971-09-04 Hammerbohrmaschine
AT511872A AT315053B (de) 1971-09-04 1972-06-14 Hammerbohrmaschine
GB2957372A GB1388735A (en) 1971-09-04 1972-06-23 Hammer drilling machine
US00269774A US3777825A (en) 1971-09-04 1972-07-07 Hammer drilling machine
IT12775/72A IT962568B (it) 1971-09-04 1972-07-10 Perforatore a percussione ed a ro tazione
FR7229989A FR2151891A5 (https=) 1971-09-04 1972-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2144449A DE2144449A1 (de) 1971-09-04 1971-09-04 Hammerbohrmaschine

Publications (1)

Publication Number Publication Date
DE2144449A1 true DE2144449A1 (de) 1973-03-08

Family

ID=5818723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2144449A Pending DE2144449A1 (de) 1971-09-04 1971-09-04 Hammerbohrmaschine

Country Status (6)

Country Link
US (1) US3777825A (https=)
AT (1) AT315053B (https=)
DE (1) DE2144449A1 (https=)
FR (1) FR2151891A5 (https=)
GB (1) GB1388735A (https=)
IT (1) IT962568B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213672A1 (de) * 1982-04-14 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stellglied zum umschalten von elektrowerkzeugen vom betriebszustand "bohren" auf den betriebszustand "hammerbohren oder schlagbohren" und umgekehrt
US7073605B2 (en) 2004-03-05 2006-07-11 Hitachi Koki Co., Ltd. Impact drill

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533284C2 (de) * 1975-07-25 1983-12-29 Robert Bosch Gmbh, 7000 Stuttgart Schlagbohrmaschine
DE2747537C2 (de) * 1977-10-22 1987-01-29 Scintilla Ag, Solothurn Auf Drehbohren und Schlagbohren umschaltbare Bohrmaschine
GB2112479B (en) * 1981-11-13 1985-05-01 Black & Decker Inc Latching arrangement
JPS5969808U (ja) * 1982-09-07 1984-05-11 株式会社マキタ 震動ドリルにおける震動装置
JPS5950617U (ja) * 1982-09-25 1984-04-03 日立工機株式会社 振動ドリル機
JPS59173507U (ja) * 1983-05-09 1984-11-20 芝浦メカトロニクス株式会社 振動ドリル
NL8304043A (nl) * 1983-11-24 1985-06-17 Skil Nederland Nv Inrichting voor het aandrijven van een boor- en/of slaggereedschap.
JPS6224979A (ja) * 1985-07-25 1987-02-02 松下電工株式会社 振動ドリル
US5494115A (en) * 1994-10-25 1996-02-27 Hwong; Steven Electric hammer drill
JP3911905B2 (ja) * 1999-04-30 2007-05-09 松下電工株式会社 インパクト回転工具
US20060213675A1 (en) * 2005-03-24 2006-09-28 Whitmire Jason P Combination drill
US7588095B2 (en) * 2005-04-19 2009-09-15 Black & Decker Inc. Outer bearing retention structures for ratchet hammer mechanism
US7410007B2 (en) * 2005-09-13 2008-08-12 Eastway Fair Company Limited Impact rotary tool with drill mode
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US9421679B2 (en) * 2009-06-26 2016-08-23 Robert Bosch Gmbh Hand-held power tool
DE102009027440A1 (de) * 2009-07-03 2011-01-05 Robert Bosch Gmbh Handwerkzeugmaschine
DE102011005553A1 (de) * 2010-10-15 2012-04-19 Robert Bosch Gmbh Handgeführtes Elektrowerkzeug mit einer Spindellockvorrichtung
DE102014002986B3 (de) * 2014-02-28 2015-03-12 Krinner Innovation Gmbh Verfahren und Vorrichtung zum Einbringen von Schraubfundamenten ins Erdreich
DE102018209564B4 (de) 2018-06-14 2021-05-20 Krinner Innovation Gmbh Eindrehvorrichtung mit schlagwirkung
ES2936520T3 (es) * 2019-09-12 2023-03-17 Krinner Innovation Gmbh Dispositivo de atornillado con efecto de impacto
CN114789269B (zh) * 2022-06-14 2025-08-29 陈政 锤击转换器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395765A (en) * 1966-12-19 1968-08-06 Milwaukee Electric Tool Corp Small rotary hammer
DE1957235C3 (de) * 1969-11-14 1974-04-25 Robert Bosch Gmbh, 7000 Stuttgart Motorisch angetriebene Schlagbohrmaschine
DE1957505A1 (de) * 1969-11-15 1971-05-19 Bosch Gmbh Robert Tragbare Schlagbohrmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213672A1 (de) * 1982-04-14 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stellglied zum umschalten von elektrowerkzeugen vom betriebszustand "bohren" auf den betriebszustand "hammerbohren oder schlagbohren" und umgekehrt
US7073605B2 (en) 2004-03-05 2006-07-11 Hitachi Koki Co., Ltd. Impact drill
DE102005010071B4 (de) * 2004-03-05 2006-12-28 Hitachi Koki Co., Ltd. Schlagbohrmaschine

Also Published As

Publication number Publication date
US3777825A (en) 1973-12-11
GB1388735A (en) 1975-03-26
IT962568B (it) 1973-12-31
AT315053B (de) 1974-05-10
FR2151891A5 (https=) 1973-04-20

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