Global Patent Index - EP 1407840 A3

EP 1407840 A3 20040922 - Radial rolling head

Title (en)

Radial rolling head

Title (de)

Radialrollkopf

Title (fr)

Tête de roulage radial

Publication

EP 1407840 A3 20040922 (DE)

Application

EP 03021089 A 20030918

Priority

DE 10247566 A 20021011

Abstract (en)

[origin: EP1407840A2] Radial rolling head comprises a holder containing three rotatably mounted rollers (16), a toothed gear with a central gear wheel, a locking cam (30) rotationally fixed to the central gear wheel, a locking mechanism for the locking cam, a spring arrangement in a spring housing (12), and a release mechanism for the locking mechanism. An axial passage (28, 32, 72) is formed through the central gear wheel, the locking cam and at least one part of the spring housing. Preferred Features: The locking cam is a hollow crankshaft having one end rotationally fixed to the central gear wheel and another end rotatably mounted in the spring housing. At least one tension spring acts on one crank arm lying between the ends of the crankshaft.

IPC 1-7

B21H 3/04

IPC 8 full level

B21H 3/04 (2006.01)

CPC (source: EP)

B21H 3/046 (2013.01)

Citation (search report)

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 1407840 A2 20040414; EP 1407840 A3 20040922; DE 10247566 A1 20040422; DE 10247566 B4 20040729

DOCDB simple family (application)

EP 03021089 A 20030918; DE 10247566 A 20021011