EP 1046439 A3 20020626 - Roll for a radial thread rolling head
Title (en)
Roll for a radial thread rolling head
Title (de)
Rolle für einen Radialgewinderollkopf
Title (fr)
Rouleau pour tête radiale à rouler des filets
Publication
Application
Priority
DE 29907128 U 19990422
Abstract (en)
[origin: EP1046439A2] The roller has a ring-shaped circumferential groove section (14) located in one longitudinal half in a radial plane, except a flat section. A thread forming profile (10,12) is formed on both sides of the groove section. The profiles have opposite pitch, the flat sections coincide. The profile sections have a different lift and different diameters.
IPC 1-7
IPC 8 full level
B21H 3/04 (2006.01)
CPC (source: EP US)
B21H 3/046 (2013.01 - EP US)
Citation (search report)
- [A] DE 2335651 A1 19750528 - FETTE WILHELM GMBH
- [A] US 3803691 A 19740416 - GEESE K, et al
- [A] DE 837088 C 19520421 - PEE WEE MASCHINEN UND APPBAU W
- [DA] DE 3930131 A1 19910321 - FETTE WILHELM GMBH [DE]
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)
DE 29907128 U1 19990715; DE 50004689 D1 20040122; EP 1046439 A2 20001025; EP 1046439 A3 20020626; EP 1046439 B1 20031210; ES 2209693 T3 20040701; US 6298703 B1 20011009
DOCDB simple family (application)
DE 29907128 U 19990422; DE 50004689 T 20000129; EP 00101837 A 20000129; ES 00101837 T 20000129; US 51002500 A 20000222