DE2806611C2 - - Google Patents

Info

Publication number
DE2806611C2
DE2806611C2 DE19782806611 DE2806611A DE2806611C2 DE 2806611 C2 DE2806611 C2 DE 2806611C2 DE 19782806611 DE19782806611 DE 19782806611 DE 2806611 A DE2806611 A DE 2806611A DE 2806611 C2 DE2806611 C2 DE 2806611C2
Authority
DE
Grant status
Grant
Patent type
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
DE19782806611
Other versions
DE2806611A1 (en )
Inventor
Erwin Dipl.-Ing. 7057 Winnenden De Stiltz
Rudolf 7154 Althuette De Hoyer
Heinz 7051 Hegnach De Lindenmayer
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.)
Licentia Patent-Verwaltungs-GmbH
Original Assignee
Licentia Patent-Verwaltungs-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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D16/00Portable 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
    • B25D16/006Mode changers; Mechanisms connected thereto
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D17/00Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084Rotating chucks or sockets
    • B25D17/088Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D2217/00Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/003Details relating to chucks with radially movable locking elements
    • B25D2217/0038Locking members of special shape
    • B25D2217/0049Roll-shaped locking members
DE19782806611 1978-02-16 1978-02-16 Expired DE2806611C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782806611 DE2806611C2 (en) 1978-02-16 1978-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782806611 DE2806611C2 (en) 1978-02-16 1978-02-16

Publications (2)

Publication Number Publication Date
DE2806611A1 true DE2806611A1 (en) 1979-08-23
DE2806611C2 true DE2806611C2 (en) 1983-10-27

Family

ID=6032167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782806611 Expired DE2806611C2 (en) 1978-02-16 1978-02-16

Country Status (1)

Country Link
DE (1) DE2806611C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266305A1 (en) * 1986-10-03 1988-05-04 HILTI Aktiengesellschaft Drillhammer with percussion mechanism

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029968A3 (en) * 1979-11-30 1982-01-27 Black & Decker Inc. Tool holder
DE3021320C2 (en) * 1980-06-06 1983-10-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE3166719D1 (en) * 1980-09-22 1984-11-22 Black & Decker Inc Rotary percussive drill
JPS611250B2 (en) * 1982-08-12 1986-01-16 Hitachi Koki Kk
DE3241528C2 (en) * 1982-11-10 1986-04-10 Eugen Lutz Gmbh U. Co Maschinenfabrik, 7130 Muehlacker, De
DE3333856C2 (en) * 1983-09-20 1987-02-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE3539912A1 (en) * 1985-11-11 1987-05-14 Hilti Ag Toolholder for drilling and meisselwerkzeuge
DE4136608A1 (en) * 1991-11-07 1993-05-13 Licentia Gmbh Tool receiving device for a portable power tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1652685C3 (en) * 1968-02-08 1982-03-25 Hilti Ag, 9494 Schaan, Li
DE7610304U1 (en) * 1976-04-02 1976-08-05 Otto Baier Kg Maschinenfabrik, 7140 Ludwigsburg Tool holder for a hammer drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266305A1 (en) * 1986-10-03 1988-05-04 HILTI Aktiengesellschaft Drillhammer with percussion mechanism

Also Published As

Publication number Publication date Type
DE2806611A1 (en) 1979-08-23 application

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee