Apparatus for feeding fabric parts to sew a felled seam

Details Apparatus for feeding fabric parts to sew a felled seam Apparatus for feeding fabric parts to sew a felled seam

1985-04-30

1987-03-31

Schroeder, Werner H.

Sewing

Work manipulating

Guides

112322, 112306, D05B 3504

Patent

active

046534148

ABSTRACT:
Fabric parts are fed to a sewing operation through a lap seam folder and the overlapped edges of the parts are maintained in proper relationship by a pair of rollers engageable with the respective parts and mounted for rotation in respective planes of rotation which intersect the feedline of the parts approaching the sewing needle. The rollers are mounted on pivotally supported arms which are operably connected to respective pneumatic cylinder type actuators for moving the arms between operative and retracted positions and for adjusting the biasing force on the arms in accordance with the type of fabric being fed through the seam folder device. The biasing forces on the rollers may be adjusted by adjusting the plane of rotation with respect to the feed direction as well as by the biasing force provided by the respective actuators.

REFERENCES:
patent: 331108 (1885-11-01), Arnold
patent: 1212539 (1917-01-01), Molyneux et al.
patent: 1844411 (1932-02-01), Shutzer
patent: 3417718 (1968-12-01), Andersson
patent: 3903820 (1975-09-01), Kleinschmidt et al.
patent: 4395963 (1983-08-01), Diacont, Jr. et al.

Affiliated with

Also associated with

Rating

Apparatus for feeding fabric parts to sew a felled seam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for feeding fabric parts to sew a felled seam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for feeding fabric parts to sew a felled seam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2205421