EP 1493857 B1 20120606 - Jacquard type shedding mechanism, weaving machine with such a mechanism and methods for mounting and unmounting such mechanisms
Title (en)
Jacquard type shedding mechanism, weaving machine with such a mechanism and methods for mounting and unmounting such mechanisms
Title (de)
Fachbildungsvorrichtung des Jacquardtyps, Webmaschine mit einer solchen Vorrichtung und Verfahren zum Ein- und Ausbauen dieser Vorrichtung
Title (fr)
Mécanique d'armure du type Jacquard, métier à tisser équipé d'une telle mécanique et procédés d'assemblage et de démontage d'une telle mécanique
Publication
Application
Priority
FR 0307895 A 20030630
Abstract (en)
[origin: EP1493857A1] Electric rotary actuators (2) each turn a pulley (4) winding a thin tractive cord (5), for heddle (6) control. A cover (20) seals against the exterior and protects the group of pulleys mounted on the adjacent actuators. The cover (20) has retainers (22-24) for pulleys, in a position enabling mounting (F 1, F 10) on, or removal from the corresponding actuator. The retainers hold several pulleys and are compatible with simultaneous mounting and removal. The retainers can impose angular orientation of one or more pulleys. They include resilient limbs with cam jaws (23a) clicking into recesses in the pulleys. Further details of the mechanism and the loom which employs it, are elaborated. An independent claim is included for the corresponding assembly method.
IPC 8 full level
D03C 3/20 (2006.01)
CPC (source: EP US)
D03C 3/20 (2013.01 - EP US); D03C 3/205 (2013.01 - EP)
Designated contracting state (EPC)
BE CH DE FR IT LI TR
DOCDB simple family (publication)
EP 1493857 A1 20050105; EP 1493857 B1 20120606; CN 1576418 A 20050209; CN 1576418 B 20110413; FR 2856705 A1 20041231; FR 2856705 B1 20050805; JP 2005023510 A 20050127; JP 4377291 B2 20091202; US 2004261882 A1 20041230; US 7040352 B2 20060509
DOCDB simple family (application)
EP 04356115 A 20040629; CN 200410050170 A 20040625; FR 0307895 A 20030630; JP 2004192039 A 20040629; US 87457604 A 20040624