Global Patent Index - EP 1030749 A1

EP 1030749 A1 20000830 - APPARATUS FOR UNWINDING A STRIP FROM A COIL

Title (en)

APPARATUS FOR UNWINDING A STRIP FROM A COIL

Title (de)

VORRICHTUNG ZUM ABWICKELN EINES BANDES VON EINER SPULE

Title (fr)

APPAREIL PERMETTANT DE DEROULER UNE BANDE A PARTIR D'UNE BOBINE

Publication

EP 1030749 A1 20000830 (EN)

Application

EP 98945454 A 19981007

Priority

  • IB 9801556 W 19981007
  • SE 9703699 A 19971010
  • US 94895397 A 19971010

Abstract (en)

[origin: WO9919094A1] An apparatus for unwinding a strip (2) from a coil (3) and feeding the strip (2) to an assembly (4) for processing the strip (2) has a rotatable table (10) for supporting the coil (3) and a drive unit (12, 13) for rotating the coil-supporting table (10). The drive unit (12, 13) has a driving gear (12) which meshes with a toothed periphery of a gear ring (11) mounted on the table (10) and which is driven by a motor (13). Further, the appparatus has a device (20, 21) for guiding and tensioning the strip (2) between the coil-supporting table (10) and the processing assembly (4). This device (20, 21) includes a pivotable arm (20) having a strip-guiding unit (21) which is movable towards and away from the coil-supporting table (10) by pivoting of the arm (20), and means (26) for controlling the movement of the arm (20) and thereby the movement of the strip-guiding unit (21) in accordance with the strip-feeding rate and the rotational speed of the coil-supporting table (10).

IPC 1-7

B21C 47/18

IPC 8 full level

B65H 57/28 (2006.01); B21C 47/00 (2006.01); B21C 47/18 (2006.01); B21C 47/20 (2006.01); B65H 23/185 (2006.01)

CPC (source: EP)

B65H 23/185 (2013.01); B65H 2301/3251 (2013.01); B65H 2511/21 (2013.01); B65H 2513/10 (2013.01); B65H 2553/21 (2013.01)

Citation (search report)

See references of WO 9919094A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9919094 A1 19990422; AT E233136 T1 20030315; AU 9277298 A 19990503; DE 29721131 U1 19980409; DE 69811712 D1 20030403; DE 69811712 T2 20030918; EP 1030749 A1 20000830; EP 1030749 B1 20030226; JP 2001519240 A 20011023

DOCDB simple family (application)

IB 9801556 W 19981007; AT 98945454 T 19981007; AU 9277298 A 19981007; DE 29721131 U 19971128; DE 69811712 T 19981007; EP 98945454 A 19981007; JP 2000515712 A 19981007