ATE9881T1 - Drehschlag-bohrwerkzeug. - Google Patents

Drehschlag-bohrwerkzeug.

Info

Publication number
ATE9881T1
ATE9881T1 AT81107493T AT81107493T ATE9881T1 AT E9881 T1 ATE9881 T1 AT E9881T1 AT 81107493 T AT81107493 T AT 81107493T AT 81107493 T AT81107493 T AT 81107493T AT E9881 T1 ATE9881 T1 AT E9881T1
Authority
AT
Austria
Prior art keywords
drilling tool
rotary impact
impact drilling
beat piece
rotary
Prior art date
Application number
AT81107493T
Other languages
English (en)
Inventor
Frank Flintoft Simpson
Original Assignee
Black & Decker Inc.
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 Black & Decker Inc. filed Critical Black & Decker Inc.
Application granted granted Critical
Publication of ATE9881T1 publication Critical patent/ATE9881T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
AT81107493T 1980-09-22 1981-09-21 Drehschlag-bohrwerkzeug. ATE9881T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8030556 1980-09-22
EP81107493A EP0048482B1 (de) 1980-09-22 1981-09-21 Drehschlag-Bohrwerkzeug

Publications (1)

Publication Number Publication Date
ATE9881T1 true ATE9881T1 (de) 1984-11-15

Family

ID=10516212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81107493T ATE9881T1 (de) 1980-09-22 1981-09-21 Drehschlag-bohrwerkzeug.

Country Status (3)

Country Link
EP (1) EP0048482B1 (de)
AT (1) ATE9881T1 (de)
DE (1) DE3166719D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3168959D1 (en) * 1980-11-18 1985-03-28 Black & Decker Inc Percussive drills
DE3241528C2 (de) * 1982-11-10 1986-04-10 Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker Werkzeugspannfutter für einen Bohrhammer
DE102004047606A1 (de) * 2004-09-30 2006-04-06 Hilti Ag Bohr- und/oder Meisselhammer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6906110U (de) * 1969-02-15 1969-06-12 Metabowerke Kg Bohrmaschine mit einem schlagbohrmechanismus
US3998278A (en) * 1974-05-14 1976-12-21 Licentia Patent-Verwaltungs-G.M.B.H. Hammer drill
DE2605998C3 (de) * 1976-02-14 1981-12-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bohrhammer mit in einem Zylinder untergebrachten Antriebs- und Schlagelementen
DE2806611C2 (de) * 1978-02-16 1983-10-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vorrichtung zum Umschalten eines elektropneumatischen Bohrhammers von Drehbohren auf Schlagbohren
EP0029968A3 (de) * 1979-11-30 1982-01-27 Black & Decker Inc. Werkzeughalter

Also Published As

Publication number Publication date
EP0048482A1 (de) 1982-03-31
DE3166719D1 (en) 1984-11-22
EP0048482B1 (de) 1984-10-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties