Textiles: weaving – Warp manipulation – Feeding
Patent
1989-06-28
1991-05-14
Falik, Andrew M.
Textiles: weaving
Warp manipulation
Feeding
139102, 139114, D03D 4912
Patent
active
050147560
ABSTRACT:
To operate the loom, one or more warp-tensioning elements is or are actuated by separate drives on an individual pick basis with free triggering and at loom speed. The warp tension can therefore be so modulated as to obviate deleterious tension peaks and warp breakages and overflow tensions. The loom has at least one servomotor. A servomotor, which is triggered by a control and adjustment circuit arrangement, drives the warp-tensioning element by way of a reduction transmission and transmission elements. The servomotor can be commutated preferably brushlessly and electronically and have a low mass inertia rotor and high-field-strength permanent magnets.
REFERENCES:
patent: 4106492 (1978-08-01), Schuett et al.
patent: 4350941 (1982-09-01), McClure et al.
patent: 4554472 (1985-11-01), Kumantani
patent: 4554951 (1985-11-01), Hirano et al.
patent: 4569373 (1986-02-01), Vogel
patent: 4750527 (1988-06-01), Rehling
patent: 4827985 (1989-05-01), Sugita et al.
Ruedisueli Anton
Vogel Rudolf
Falik Andrew M.
Sulzer Brothers Limited
LandOfFree
Pile warp tension control in a 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 Pile warp tension control in a loom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pile warp tension control in a loom will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1641356