Global Patent Index - EP 0968793 A3

EP 0968793 A3 20001220 - Variable fastening and/or drilling tool

Title (en)

Variable fastening and/or drilling tool

Title (de)

Variables Schraub- und/oder Bohrwerkzeug

Title (fr)

Outil variable de vissage et/ou perçage

Publication

EP 0968793 A3 20001220 (DE)

Application

EP 99112506 A 19990701

Priority

DE 29811783 U 19980702

Abstract (en)

[origin: EP0968793A2] The shank (2) on its free end (20) is formed as a stepped hexagon (21,22). The sleeve-form shank extension (3) is formed with a stepped hexagonal inner contour (31,32) with different diameters on respective sides of the shank extension. The tool insert holder (4) is constructed externally and internally with a hexagonal contour (42,45). It has a collar or base in its longitudinal centre, acting as a stop for two tool inserts fitted from the two respective ends.

IPC 1-7

B25B 21/00; B25B 15/00; B25B 23/00; B25F 1/02

IPC 8 full level

B25B 15/00 (2006.01); B25B 21/00 (2006.01); B25B 23/00 (2006.01); B25B 23/12 (2006.01); B25F 1/02 (2006.01); B25F 5/02 (2006.01); B25G 1/08 (2006.01)

CPC (source: EP)

B25B 15/001 (2013.01); B25B 23/0035 (2013.01); B25B 23/12 (2013.01); B25F 1/02 (2013.01); B25F 5/029 (2013.01); B25G 1/085 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0968793 A2 20000105; EP 0968793 A3 20001220; EP 0968793 B1 20031008; AT E251526 T1 20031015; DE 29811783 U1 19981008; DE 59907265 D1 20031113

DOCDB simple family (application)

EP 99112506 A 19990701; AT 99112506 T 19990701; DE 29811783 U 19980702; DE 59907265 T 19990701