Apparatus and methods for checking the presence of yarns on a te

Details Apparatus and methods for checking the presence of yarns on a te Apparatus and methods for checking the presence of yarns on a te

1993-06-16

1995-06-13

Swarthout, Brent

Communications: electrical

Condition responsive indicating system

Specific condition

340522, 340555, 340665, G08B 2100

Patent

active

054247233

ABSTRACT:
The presence of yarns of a tentered yarn layer on a textile machine is checked by traversing a feeler transversely across a row of the threads to deflect the yarns. A pressure sensor of the feeler deflects each deflected yarn and generates a signal in response thereto. An optical sensor of the feeler detects each yarn and generates a second signal in response thereto which is compared to the first signal.

REFERENCES:
patent: 4133207 (1979-01-01), Weidmann et al.
patent: 4311958 (1982-01-01), Aeppli
patent: 4525705 (1985-06-01), Edme et al.
patent: 4772800 (1988-09-01), Kanai et al.
patent: 4805276 (1989-02-01), Plaschy
patent: 4827090 (1989-05-01), Nuerk

Affiliated with

Also associated with

Rating

Apparatus and methods for checking the presence of yarns on a te does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and methods for checking the presence of yarns on a te, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and methods for checking the presence of yarns on a te will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1312796