Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
高い糸挿入速度をもつエアジェットルームに用いるための巻き分離装置を備えたよこ糸フィーダ
Document Type and Number:
Japanese Patent JP3582835
Kind Code:
B2
Abstract:
PCT No. PCT/EP95/00746 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Mar. 1, 1995 PCT Pub. No. WO95/24521 PCT Pub. Date Sep. 14, 1995A weft feeder in which a variable-diameter drum receives from a windmilling arm multiple turns of thread that form a weft reserve, and in which a variable-diameter swift is associated with the drum to transport the turns from the base of the drum to its head; the swift is formed by multiple rods which protrude in a cyclic manner from corresponding slots of the drum; the extent of the protrusion of the rods from the slots determines the mutual distance between the turns of the thread reserve. The swift and the drum are formed by corresponding sectors that are radially movable and are controlled by respective radial shifting mechanisms, each of which comprises at least one actuation gear that meshes with individual gears for shifting the respective drum and swift sectors. The pair of actuation gears is turned by a single transmission element which is controlled by an actuation knob that is also used to vary the extent of the protrusion of the rods.

Inventors:
Zenoni, Pietro
Pedolini, giovanni
Castelli, Rosario
Application Number:
JP52319995A
Publication Date:
October 27, 2004
Filing Date:
March 01, 1995
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ELG ELECTRONICS SOCIETA PER ATTIONI
International Classes:
B65H51/22; D03D47/34; D03D47/36; B65H49/26; (IPC1-7): D03D47/34; B65H49/26
Domestic Patent References:
JP4240250A
JP2175954A
Attorney, Agent or Firm:
Hajime Tsukuni
Mutsuo Watanabe
Fumio Shinoda