Thread controlling arrangement for bobbin winding mechanism

Details Thread controlling arrangement for bobbin winding mechanism Thread controlling arrangement for bobbin winding mechanism

1981-08-20

1983-08-09

Reynolds, Wm. Carter

Sewing

Stitch forming

Revolving-hook type

112231, 112279, D05B 5726, D05B 5900

Patent

active

043972500

ABSTRACT:
A sewing machine bobbin case is provided with a thread tensioning device that includes a pivotally movable arm which is spring biased into a position preventing thread from entering the device during the sewing of materials on the machine, but which is disposable by a finger in a position providing for the introduction of thread into the device in preparation for the performance of a bobbin winding operation.

REFERENCES:
patent: 2746408 (1956-05-01), Ayres
patent: 3407760 (1968-10-01), Ketterer
patent: 3490402 (1970-01-01), Ketterer
patent: 3693565 (1972-09-01), Ketterer
patent: 3693566 (1972-09-01), Ketterer
patent: 4259914 (1981-04-01), Johnson
patent: 4326474 (1982-04-01), Zylbert

Affiliated with

Also associated with

Rating

Thread controlling arrangement for bobbin winding mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thread controlling arrangement for bobbin winding mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thread controlling arrangement for bobbin winding mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-583013