EP 1237682 A1 20020911 - HAND TOOL, IN PARTICULAR, A SCREWDRIVER
Title (en)
HAND TOOL, IN PARTICULAR, A SCREWDRIVER
Title (de)
HANDWERKZEUG, INSBESONDERE SCHRAUBWERKZEUG
Title (fr)
OUTIL A MAIN, NOTAMMENT TOURNEVIS
Publication
Application
Priority
- DE 19960657 A 19991215
- DE 10053078 A 20001026
- EP 0012430 W 20001208
Abstract (en)
[origin: WO0143922A1] The invention relates to a hand tool, in particular in the form of a screwdriver or a file, comprising one or more working surfaces with a grooved profile. According to the invention, the grooves are formed by recesses which are created using high-energy irradiation and which have border ribs. The border ribs can be formed by the edges of a fusion which immediately solidifies into a dish-shaped structure.
IPC 1-7
IPC 8 full level
B23K 26/00 (2006.01); B23K 26/38 (2006.01); B25B 13/00 (2006.01); B25B 15/00 (2006.01)
CPC (source: EP US)
B25B 15/002 (2013.01 - EP US)
Citation (search report)
See references of WO 0143922A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0143922 A1 20010621; CN 1214900 C 20050817; CN 1424954 A 20030618; DE 20022294 U1 20010726; EP 1237682 A1 20020911; EP 1237682 B1 20030709; ES 2197126 T3 20040101; US 2003196527 A1 20031023; US 6883405 B2 20050426
DOCDB simple family (application)
EP 0012430 W 20001208; CN 00818594 A 20001208; DE 20022294 U 20001026; EP 00989968 A 20001208; ES 00989968 T 20001208; US 16820902 A 20021022