Sewing – Stitch forming – Overseaming
Patent
1984-07-30
1985-10-15
Hunter, H. Hampton
Sewing
Stitch forming
Overseaming
112163, 112147, 112153, 112235, 112239, 112276, 112260, 112311, 112272, D05B 108, D05B 120
Patent
active
045467161
ABSTRACT:
In a sewing machine for performing twin overedging and seaming in one high-speed operation, specially designed top and bottom variable feed dogs pull the two plies through a three needle stitching area with improved, simplified elements for diverting one ply edge while the other is being overcast. The upright overcast edge of the top ply passes through a tunnel formed through the top feed dog. A guide wall attached to the throat plate guides the top edge away from the bottom overedging station. A guard wall can be attached to the presser foot to keep the turned-up top edge away from the seaming needle. A fiber optic/pneumatic system controls automatic stop, presser foot/top feed retraction and between-work thread cutter functions. Alternative front edge guides facilitate feeding the two plies in registration.
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"UR 10-021 UR 10-041 Elements on Request" Brochure from Rockwell-Rimoldi S.p.A..
"Man-Sew" Twin Overedger Brochure.
Babson Edward
Porter Michael R.
Porter Robert E.
Hunter H. Hampton
Porter Sewing Machines, Inc.
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