EP 1422027 A3 20050824 - Screw driving tool, in particular screwdriver bit
Title (en)
Screw driving tool, in particular screwdriver bit
Title (de)
Schraubwerkzeug, insbesondere Schraubendreher-Einsatz
Title (fr)
Outil de vissage, notamment embout pour tournevis
Publication
Application
Priority
- DE 20304246 U 20030314
- DE 20310364 U 20030705
- DE 20218102 U 20021122
- DE 20309294 U 20030613
Abstract (en)
[origin: EP1422027A2] The screwdriver tool has a sintered metal powder profiled front part with base section (5) and profiled section with transition section inbetween which has first curved transition faces (15) connecting grooved bases (11) to flat sections (16), and second curved transition faces (17a,17b) which connect the flat sections sideways to the web flanks (8a) Independent claim describes front part for screwdriver tool used as screwdriver insert.
IPC 1-7
IPC 8 full level
B25B 15/00 (2006.01)
CPC (source: EP)
B25B 15/002 (2013.01); B25B 15/005 (2013.01)
Citation (search report)
- [DY] WO 0166312 A1 20010913 - HOLLAND LETZ FELO WERKZEUG [DE], et al
- [Y] DE 959360 C 19570307 - GUEST KEEN & NETTLEFOLDS LTD
- [Y] EP 0947716 A2 19991006 - FAIRCHILD HOLDING CORP [US]
- [A] US 2046837 A 19360707 - PHILLIPS HENRY F
- [A] DE 19923855 A1 20010104 - WERNER HERMANN WERA WERKE [DE]
- [A] US 3393722 A 19680723 - WINDHAM GEORGE W
- [A] US 6223634 B1 20010501 - HUGHES BARRY J [US], et al
- [A] US 5461952 A 19951031 - GOSS DAVID [US]
- [DA] DE 29621782 U1 19980409 - WERNER HERMANN WERA WERKE [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1422027 A2 20040526; EP 1422027 A3 20050824; EP 1422027 B1 20070718; AT E367243 T1 20070815; DE 50307690 D1 20070830; ES 2291587 T3 20080301
DOCDB simple family (application)
EP 03028939 A 20031124; AT 03028939 T 20031124; DE 50307690 T 20031124; ES 03028939 T 20031124