IT962568B - Perforatore a percussione ed a ro tazione - Google Patents

Perforatore a percussione ed a ro tazione

Info

Publication number
IT962568B
IT962568B IT12775/72A IT1277572A IT962568B IT 962568 B IT962568 B IT 962568B IT 12775/72 A IT12775/72 A IT 12775/72A IT 1277572 A IT1277572 A IT 1277572A IT 962568 B IT962568 B IT 962568B
Authority
IT
Italy
Prior art keywords
percussion
rotation drill
drill
rotation
Prior art date
Application number
IT12775/72A
Other languages
English (en)
Original Assignee
Impex Essen Vertrieb
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 filed Critical Impex Essen Vertrieb
Application granted granted Critical
Publication of IT962568B publication Critical patent/IT962568B/it

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)
IT12775/72A 1971-09-04 1972-07-10 Perforatore a percussione ed a ro tazione IT962568B (it)

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
IT962568B true IT962568B (it) 1973-12-31

Family

ID=5818723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12775/72A IT962568B (it) 1971-09-04 1972-07-10 Perforatore a percussione ed a ro tazione

Country Status (6)

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

Families Citing this family (29)

* 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
DE3213672C2 (de) * 1982-04-14 1984-07-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Stellglied zum Umschalten einer Hammerbohrmaschine mit einem durch einen Taumelscheibenantrieb betätigbaren pneumatischen Schlagwerk vom Betriebszustand "Bohren" in den Betriebszustand "Hammerbohren"
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
JP2005246831A (ja) 2004-03-05 2005-09-15 Hitachi Koki Co Ltd 振動ドリル
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
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
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
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
RU2012102306A (ru) * 2009-06-26 2013-08-10 Роберт Бош Гмбх Ручная электрическая машина
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
DK3792404T3 (da) * 2019-09-12 2023-02-20 Krinner Innovation Gmbh Indskruningsindretning med slagvirkning
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

Also Published As

Publication number Publication date
DE2144449A1 (de) 1973-03-08
US3777825A (en) 1973-12-11
AT315053B (de) 1974-05-10
FR2151891A5 (it) 1973-04-20
GB1388735A (en) 1975-03-26

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