Blind stitch sewing machine

Sewing – Stitch forming – Blind stitch

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

112311, 112315, D05B 124, D05B 2722

Patent

active

044162073

ABSTRACT:
A blind stitch sewing machine comprises in the transmission between its main drive shaft and the fabric feeder an arrangement for stitch shortening and tacking. This arrangement comprises a coupling device with two arms which are guided for movement in longitudinal direction relative to each other and coupled by a coupling spring. One of the arms, which is fixed to the fabric feeder for movement therewith is provided with a recess into which a solenoid operated bolt is engageable when the fabric feeder reaches its forward end position to thereby stop the one arm and the fabric feeder connected thereto, while the main drive shaft and the remainder of the transmission remain in operation. Thereby feed of the fabric is substantially stopped and the seam tacked. Subsequently thereto the bolt is withdrawn from the recess and the coupling spring will again couple the one arm to the drive.

REFERENCES:
patent: 2333128 (1943-11-01), Stevenson
patent: 2763225 (1956-09-01), Mensching
patent: 4114547 (1978-09-01), Russell
patent: 4312290 (1982-01-01), Norz

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Blind stitch sewing machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blind stitch sewing machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blind stitch sewing machine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1810139

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.