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Class Information
Number: 112/73
Name: Sewing > Special machines > Buttonhole > Clamp feeding > Vibrating needle
Description: The needle is shifted laterally in forming the buttonhole-stitch.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6684797 |
CNC controlled buttonhole sewing machine |
Feb. 3, 2004 |
| 6647905 |
Buttonhole sewing machine |
Nov. 18, 2003 |
| 6223664 |
Buttonhole sewing machine |
May. 1, 2001 |
| 6205939 |
Buttonhole sewing machine |
Mar. 27, 2001 |
| 6164224 |
Buttonhole darning sewing machine |
Dec. 26, 2000 |
| 6095066 |
Eyelet-buttonhole sewing machine |
Aug. 1, 2000 |
| 6044780 |
Eyelet-buttonhole sewing machine |
Apr. 4, 2000 |
| 6044781 |
Eyelet buttonhole sewing machine |
Apr. 4, 2000 |
| 5873314 |
Button holer sewing machine |
Feb. 23, 1999 |
| 5125349 |
Buttonhole sewing machine |
Jun. 30, 1992 |
| 5029536 |
Automatic cloth feeding device in a cycle sewing machine |
Jul. 9, 1991 |
| 4903619 |
Buttonhole sewing machine |
Feb. 27, 1990 |
| 4727817 |
Buttonhole sewing machine |
Mar. 1, 1988 |
| 4576103 |
Feed drive for a stitch group sewing machine |
Mar. 18, 1986 |
| 4549491 |
Feed drive for a stitch group sewing machine |
Oct. 29, 1985 |
| 4425859 |
Zig zag sewing machine |
Jan. 17, 1984 |
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