Apparatus and methods for making pile articles and improved...

Details Apparatus and methods for making pile articles and improved... Apparatus and methods for making pile articles and improved...

B - Operations, Transporting

65

H

B65H 81/00 (2006.01)

Patent

CA 2591573

Filamentary materials, such as yarn (18), is wound a frame (28), provided by pairs of movable filaments or wires (35, 38), about which the end of the spindle (22) rotates provides the turns (26) of the winding as the article having the winding is moved along a process path. Mechanically or hydraulically actuated pins (34) support the winding frame in a fixed position. The filaments of the frame may be provided by laterally spaced pairs (44, 46) of filaments of weldable material.

La présente invention concerne des matériaux filamentaires, tels qu'un fil (18) qui est enroulé autour d'un cadre (28) formé de paires de filaments ou de fils mobiles (35, 38) autour desquels l'extrémité du fuseau (22) tourne pour réaliser les tours (26) de l'enroulement à mesure que l'article en cours d'enroulement est déplacé le long d'une voie de traitement. Les broches (34) actionnées mécaniquement ou hydrauliquement supportent le cadre d'enroulement dans une position fixe. Les filaments du cadre peuvent être constitués de paires (44, 46) de filaments espacés latéralement en matériau soudable.

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