| Patent Number |
Title Of Patent |
Date Issued |
| 4386573 |
Embroidery attachment for electronic sewing machine |
June 7, 1983 |
| An embroidery attachment for a sewing machine having electronic controls influencing the stitch forming instrumentalities. The attachment work holding frame is shifted by operative connections with the stitch forming instrumentalities. Alternative constructions are disclosed utilizing |
| 4380961 |
Variably controllable bobbin thread pull-off mechanism |
April 26, 1983 |
| A variable pull-off mechanism for a sewing machine is provided with a thread pull-off disc on a rotatably mounted shaft which is concentric with the drive shaft of a vertical axis looptaker. The disc is formed with thread catching edges which engage and pull-off thread from a bobbin as |
| 4358335 |
Fabric repairing assembly |
November 9, 1982 |
| A fabric repairing assembly is provided with an impact cutter which is operable by a plunger that is slidably mounted in an embracing housing. The assembly is further provided with a heater which includes a sleeve that slidably receives the said housing and wherein the housing can be |
| 4248167 |
Safety system to protect sewing machine needles |
February 3, 1981 |
| A system is disclosed for minimizing sewing needle breakage on a zig zag sewing machine. A device is included on the sewing machine for sensing the presence of a straight stitch presser foot and, if present, for inhibiting any lateral jogging of the needle bar due to the operator inadver |