Global patent index - EP 1054088 A1

EP 1054088 A1 2000-11-22 - Control device for controlling the locking lever of the drawing gripper in gripper looms

Title (en)

Control device for controlling the locking lever of the drawing gripper in gripper looms

Title (de)

Steuereinrichtung zur Betätigung des Klemmhebels eines Nehmergreifers in Greiferwebmaschinen

Title (fr)

Dispositif de commande pour actionner le levier de pinçage de la griffe tireuse dans les métiers à pinces

Publication

EP 1054088 A1 (DE)

Application

EP 00109493 A

Priority

DE 29908543 U

Abstract (en)

The control system to open the clamping lever (3) at a loom gripper, and especially the weft pick-up gripper (2), has a cont rail (6) to give the opening movement. An electrical drive (10), linked (8,9) to the control rail (6), is controlled electricall and independently of the loom drive. The drive (10) is a step or servomotor (11). The transmission linkage is a lever mechanism, with a drive lever (9) connecte the electrical drive (10). The free end of the drive lever (9) is coupled (8) to the control rail (6) to activate the clamping l (3) of the pick-up gripper (2). The control system is mounted to an angle plate (13) at a suitable position on the loom, which c swing and/or be released at the body (1) of the loom.

Abstract (de)

Die Erfindung betrifft eine Steuereinrichtung zur Betätigung des Klemmhebels (3) eines Nehmergreifers (2) in Greiferwebmaschinen, womit der Öffnungszeitpunkt des Nehmergreifer-Klemmhebels (3) zur Freigabe des Schussfadens bestimmbar ist. Um den Öffnungszeitpunkt des Klemmhebels (3) für jeden eingebrachten Schussfaden individuell bestimmen zu können, ist erfindungsgemäß eine Steuereinrichtung (6,7,8,9) vorgesehen, die mit einem unabhängigen elektrisch ansteuerbaren Antrieb (10) wirkverbunden ist. <IMAGE>

IPC 1-7 (main, further and additional classification)

D03D 47/20; D03D 47/23

IPC 8 full level (invention and additional information)

D03D 47/18 (2006.01); D03D 47/20 (2006.01); D03D 47/23 (2006.01); D03D 51/00 (2006.01)

CPC (invention and additional information)

D03D 47/23 (2013.01); D03D 47/20 (2013.01); D03D 51/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

DE 29908543 U1 19990812; EP 1054088 A1 20001122; JP 2000336548 A 20001205

INPADOC legal status

2001-03-28 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20010118

2001-02-28 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001228

2000-11-22 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-11-22 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI