Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1978-08-14
1980-02-12
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
139273A, G01N 2130
Patent
active
041885457
ABSTRACT:
The present invention relates in general to yarn processing and in particular to a method and apparatus for detecting unwanted yarn wraps on rotating rolls and consequently severing the supply yarn to prevent further wraps being wound.
REFERENCES:
patent: 3631901 (1972-01-01), Langenbach et al.
patent: 3777168 (1973-12-01), Sansone
McClean Arthur J.
Montgomery Kenneth F.
Adrian, Jr. Herbert M.
Imperial Chemical Industries Limited
Nelms David C.
LandOfFree
Yarn processing, method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Yarn processing, method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Yarn processing, method and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1856521