Positive thread-delivery device for stripe knitting machines

Details Positive thread-delivery device for stripe knitting machines Positive thread-delivery device for stripe knitting machines

1979-08-21

1981-04-07

Feldbaum, Ronald

Textiles: knitting

Feeding

Positive

242 4701, 66163, 66160, 200 6118, D04B 1548, D04B 1550

Patent

active

042598524

ABSTRACT:
A positive thread-delivery device for a knitting machine, wherein a plurality of thread-guiding rollers are associated with each knitting system, with which one common delivery belt cooperates, wherein with each roller there is associated a thread-control element which, during processing of the thread, holds same in a clamping position between the delivery belt and roller and which during paying out of the thread can be changed over into a position in which it guides the thread over an area of the roller which is free from the delivery belt to thus terminate such delivery, and including a thread-breakage monitor wherein a swivel arm is provided which engages the thread which unwinds from the thread-delivery device, which swivel arm has associated therewith first and second switches operated at different angles of traverse of the swivel arm, the first switch controlling an electromagnet which loads the thread-control element, the second switch stopping the drive of the machine, the first switch being the first one operated during swinging out of the swivel arm from a position assumed during thread delivery, and the second switch being the second one operated during swinging out of the swivel arm.

REFERENCES:
patent: 1358438 (1920-11-01), Wachsman
patent: 3264845 (1966-08-01), Rosen
patent: 3343008 (1967-09-01), Bancroft
patent: 3418831 (1968-12-01), Nance
patent: 3521265 (1970-07-01), Bancroft
patent: 3802228 (1974-04-01), Deniega
patent: 3922887 (1975-12-01), Mischon
patent: 3950966 (1976-04-01), diCarlo
patent: 4043155 (1977-08-01), Stienberg et al.

Affiliated with

Also associated with

Rating

Positive thread-delivery device for stripe 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 Positive thread-delivery device for stripe knitting machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Positive thread-delivery device for stripe knitting machines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-283480