CH642580A5 - Electric hand drill with device for optionally switching over between rotary and percussive drilling - Google Patents

Electric hand drill with device for optionally switching over between rotary and percussive drilling Download PDF

Info

Publication number
CH642580A5
CH642580A5 CH251280A CH251280A CH642580A5 CH 642580 A5 CH642580 A5 CH 642580A5 CH 251280 A CH251280 A CH 251280A CH 251280 A CH251280 A CH 251280A CH 642580 A5 CH642580 A5 CH 642580A5
Authority
CH
Switzerland
Prior art keywords
locking element
drilling
tool
shoulder
locking
Prior art date
Application number
CH251280A
Other languages
German (de)
English (en)
Inventor
Jakob Holzaepfel
Original Assignee
Duss Friedrich Maschf
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 Duss Friedrich Maschf filed Critical Duss Friedrich Maschf
Publication of CH642580A5 publication Critical patent/CH642580A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH251280A 1979-04-24 1980-03-31 Electric hand drill with device for optionally switching over between rotary and percussive drilling CH642580A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792916499 DE2916499A1 (de) 1979-04-24 1979-04-24 Elektro-handbohrmaschine mit vorrichtung zur wahlweisen umstellung fuer drehendes oder schlagendes bohren

Publications (1)

Publication Number Publication Date
CH642580A5 true CH642580A5 (en) 1984-04-30

Family

ID=6069101

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251280A CH642580A5 (en) 1979-04-24 1980-03-31 Electric hand drill with device for optionally switching over between rotary and percussive drilling

Country Status (4)

Country Link
CH (1) CH642580A5 (fr)
DE (1) DE2916499A1 (fr)
FR (1) FR2454864A1 (fr)
NL (1) NL8002132A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2062698A1 (fr) * 2007-11-23 2009-05-27 HILTI Aktiengesellschaft Machine-outil manuelle dotée d'une réception d'outil de percussion et outil correspondant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125453A1 (de) * 1981-06-29 1983-01-20 Hilti AG, 9494 Schaan Bohrhammer mit werkzeughalter
DE3241528C2 (de) * 1982-11-10 1986-04-10 Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker Werkzeugspannfutter für einen Bohrhammer
DE3511491A1 (de) * 1985-03-29 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
DE19528924B4 (de) * 1995-08-05 2005-01-27 Scintilla Ag Elektrische Schlagbohrmaschine
GB9909987D0 (en) * 1999-04-30 1999-06-30 Black & Decker Inc Rotary hammer
DE10122820A1 (de) * 2001-05-11 2002-11-21 Bosch Gmbh Robert Handwerkzeugmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH356396A (de) * 1960-07-13 1961-08-15 Duss Friedrich Fa Vorrichtung an einer Elektro-Handbohrmaschine zur wahlweisen Umstellung der letzteren für drehendes Bohren und schlagendes Bohren
DE1969990U (de) * 1967-07-31 1967-10-05 Hilti Ag Umschaltvorrichtung fuer elektro-pneumatische bohrhaemmer.
DE1652685C3 (de) * 1968-02-08 1982-03-25 Hilti AG, 9494 Schaan Einrichtung zum Umschalten von Schlagbohren auf Drehbohren
DE1957505A1 (de) * 1969-11-15 1971-05-19 Bosch Gmbh Robert Tragbare Schlagbohrmaschine
DE2136523C3 (de) * 1971-07-21 1983-11-03 Hilti AG, 9494 Schaan Elektrobohrhammer
DE2165066B2 (de) * 1971-12-28 1976-12-02 Impex-Essen Vertrieb Von Werkzeugen Gmbh, 8800 Ansbach Drehschlagbohrmaschine
CH576316A5 (fr) * 1972-08-30 1976-06-15 Skil Nederland Nv
US3845826A (en) * 1973-02-23 1974-11-05 Skil Corp Rotary disconnect for a rotary hammer tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2062698A1 (fr) * 2007-11-23 2009-05-27 HILTI Aktiengesellschaft Machine-outil manuelle dotée d'une réception d'outil de percussion et outil correspondant
CN101439512B (zh) * 2007-11-23 2012-10-10 喜利得股份公司 具有冲击工具容纳座的手持工具机及相配的工具
US8459658B2 (en) 2007-11-23 2013-06-11 Hilti Aktiengesellschaft Hand-held power tool with a chuck and an associated working tool

Also Published As

Publication number Publication date
FR2454864B1 (fr) 1983-04-01
DE2916499C2 (fr) 1989-02-16
DE2916499A1 (de) 1980-11-06
NL8002132A (nl) 1980-10-28
FR2454864A1 (fr) 1980-11-21

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PL Patent ceased