Needle detector for circular knitting machines

Details Needle detector for circular knitting machines Needle detector for circular knitting machines

1975-04-23

1977-06-07

McGraw, Vincent P.

Optics: measuring and testing

Inspection of flaws or impurities

Having predetermined light transmission regions

66157, 66165, 250224, 250227, 250561, G01N 2116, G01N 2130, D04B 3510

Patent

active

040279820

ABSTRACT:
Improvement in apparatus used for the continuous inspection of the moving circle of needles of a circular knitting machine to detect faulty needles which comprises a first group of optical glass fibers to guide light from a light source to the needles and a second group of optical fibers to guide reflected light from the needles to a photoelectric sensing member, the end portions of said groups of optical glass fibers at the needles being intermingled to form a single bundle of such intermingled fibers.

REFERENCES:
patent: 3459240 (1969-08-01), Erickson
patent: 3529445 (1970-09-01), Brose
patent: 3566083 (1971-02-01), McMillin
patent: 3771325 (1973-11-01), Sweeney et al.
patent: 3796500 (1974-03-01), Obser
patent: 3885879 (1975-05-01), Louder et al.
patent: 3904529 (1975-09-01), Nakamura
patent: 3937038 (1976-02-01), Sick

Affiliated with

Also associated with

Rating

Needle detector for circular knitting machines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Needle detector for circular knitting machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Needle detector for circular knitting machines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1233931