Presser foot device on a sewing machine

Sewing – Elements – Presser devices

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D05B 2902

Patent

active

045080437

ABSTRACT:
A presser foot device on a sewing machine has a swingingly driven foot which can be shifted by two compressed air cylinders and piston combination and a spring mechanism into an inoperative position and, for adaptation to different work thicknesses, into a plurality of operating ranges, each with a different height position but constant amplitude of oscillation.

REFERENCES:
patent: 4323020 (1982-04-01), Thompson
patent: 4381722 (1983-05-01), Takeuchi et al.

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

Presser foot device on a 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 Presser foot device on a sewing machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Presser foot device on a sewing machine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1086039

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