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Class Information
Number: 112/461
Name: Sewing > Stitch forming > Zigzag > Vibrating needle > Having cam actuation of needle or material feed > And specified material feed
Description: Device wherein significance is attributed to particular structure for transporting the material.

Sub-classes under this class:

Class Number Class Name Patents
112/462 And fine adjustment of stitch width or material feed 18
112/463 And plural, selectively used cams 23

Patents under this class:

Patent Number Title Of Patent Date Issued
4719868 Sewing machine Jan. 19, 1988
4453478 Pushbutton control for sewing machine Jun. 12, 1984
4448141 Sewing machine cam controlled feed engaging and disengaging mechanism May. 15, 1984
4385572 Drop-in pattern stitch assembly for a straight stitch sewing machine May. 31, 1983
4380204 Needle and feed cam arrangement for a zig zag sewing machine Apr. 19, 1983
4343251 Sewing machine Aug. 10, 1982
4290377 Sewing machine Sep. 22, 1981
4226199 Sewing machine six motion work feeding mechanism Oct. 7, 1980
4196682 Feed adjusting device for sewing machines Apr. 8, 1980
4187794 Sewing machine work feeding mechanism Feb. 12, 1980
4147118 Combined electronic and mechanical pattern control for a sewing machine Apr. 3, 1979
4144826 Sewing machine for making decorative stitch patterns Mar. 20, 1979
4121526 Electronically controlled sewing machine with cam controlled feed Oct. 24, 1978
4120254 Direct drive feed system for sewing machines Oct. 17, 1978
4109597 Electro-mechanical actuator Aug. 29, 1978
4086861 Electro-mechanical actuator May. 2, 1978
4063525 Automatic zigzag sewing machine Dec. 20, 1977
4055128 Ornamental stitch sewing machine Oct. 25, 1977
4052946 Electronic control package for sewing machine Oct. 11, 1977
3934524 Machine and method for producing dense pile fabric Jan. 27, 1976

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