Control device for use in sewing buttonholes

Details Control device for use in sewing buttonholes Control device for use in sewing buttonholes

1979-03-09

1980-04-08

Schroeder, Werner H.

Sewing

Special machines

Buttonhole

D05B 324, D05B 306

Patent

active

041966805

ABSTRACT:
A buttonhole controlling device for use in causing a sewing machine to form a buttonhole of a selected length, and including means for effecting a reversal in the direction in which material is fed under a sewing needle as required for the formation of a final leg of the buttonhole, is provided with an adjustable stop enabling an operator to precisely define the end position of the final leg and so assure closure of the buttonhole without overlap.

REFERENCES:
patent: 3113537 (1963-12-01), Bono
patent: 3117542 (1964-01-01), Schenkengel
patent: 3131658 (1964-05-01), Yanagibayashi et al.
patent: 3656443 (1972-04-01), Ross
patent: 3841246 (1974-10-01), Casner et al.
patent: 3877403 (1975-04-01), Ketterer
patent: 4056070 (1977-11-01), Haut
patent: 4091752 (1978-05-01), Odermann

Affiliated with

Also associated with

Rating

Control device for use in sewing buttonholes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control device for use in sewing buttonholes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control device for use in sewing buttonholes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-968314