EP 1362672 A3 20071031 - Device for holding and fastening of screws
Title (en)
Device for holding and fastening of screws
Title (de)
Vorrichtung zum Halten und Eindrehen von Schrauben
Title (fr)
Dispositif pour tenir et visser des vis
Publication
Application
Priority
DE 10222230 A 20020516
Abstract (en)
[origin: DE10222230C1] The head for a screwdriver (20) has a radially extending head (23) with a central recess (24) for form locking to the screw to be driven by a bit (3). A holder (4) for the screw head has a annular channels (9) for sprung balls (8) to releasably hold the screw. The head has an abutment (11) radially outside the bit to form an engagement surface for the screw which is retained by the balls.
IPC 8 full level
B25B 23/10 (2006.01); B25B 15/00 (2006.01)
CPC (source: EP)
B25B 15/001 (2013.01); B25B 23/0064 (2013.01); B25B 23/10 (2013.01); B25B 23/101 (2013.01)
Citation (search report)
- [DXY] US 5065649 A 19911119 - EVERS DAVID E [US], et al
- [Y] DE 4205525 A1 19930826 - NEUMANN RITA [DE]
- [Y] GB 225620 A 19241205 - CONS PNEUMATIC TOOL COMPANY LT, et al
- [Y] US 2015878 A 19351001 - TROTTER GEORGE C
- [A] US 5129292 A 19920714 - ALBERT JEFFREY D [US]
- [A] FR 2712521 A1 19950524 - MEDINOV SA [FR], et al
- [A] GB 2324261 A 19981021 - MCLEOD ALISTAIR [ZA]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated extension state (EPC)
AL LT LV MK RO SI
DOCDB simple family (publication)
DE 10222230 C1 20030731; EP 1362672 A2 20031119; EP 1362672 A3 20071031
DOCDB simple family (application)
DE 10222230 A 20020516; EP 02026716 A 20021130