Blade type weft brake for a shuttleless loom

Details Blade type weft brake for a shuttleless loom Blade type weft brake for a shuttleless loom

1994-09-21

1996-01-16

Falik, Andy

Textiles: weaving

Weft manipulation

Tensions

2424193, 188 651, B65H 5922, D03D 4734

Patent

active

054839971

ABSTRACT:
A shuttleless loom weft brake includes at least two braking units arranged in series in the weft yarn travel direction and operating mutually out of phase. Each unit formed from a vertically arranged elastic blade at least partly of ferromagnetic material and a flat support plate of non-magnetic material, between which the weft yarn is made to travel. The blade is fixed to the frame of the weft brake by the end which is closer to the feed bobbin and is preloaded in a direction urging it away from said support plate and against a respective stop pin. The blade is pressed against the support plate by the attraction of an at least one electromagnet of adjustable excitation.

REFERENCES:
patent: 3129902 (1964-04-01), Juillard
patent: 4641688 (1987-02-01), Gehring
patent: 4875506 (1989-10-01), Gacsay et al.
patent: 5305966 (1994-04-01), Motta
patent: 5363883 (1994-11-01), Weidmann

Affiliated with

Also associated with

Rating

Blade type weft brake for a shuttleless loom does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blade type weft brake for a shuttleless loom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blade type weft brake for a shuttleless loom will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-303355