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Class Information
Number: 112/260
Name: Sewing > Elements > Frames > Work supports
Description: Support work for stitching operations.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4421043 |
Convertible bed for a sewing machine |
Dec. 20, 1983 |
| 4407210 |
Twin needle with adjustable throat plate and feed plate |
Oct. 4, 1983 |
| 4407211 |
Convertible bed for overedge sewing machine |
Oct. 4, 1983 |
| 4395962 |
Straight stitch throat plate for a sewing machine |
Aug. 2, 1983 |
| 4393794 |
Sewing machine with needle dropping hole changing control device |
Jul. 19, 1983 |
| 4374501 |
Garment toe closing assembly |
Feb. 22, 1983 |
| 4356782 |
Thread chain sewing method and device for use in the two-needle overlock sewing machine |
Nov. 2, 1982 |
| 4343253 |
Lid and hinge arrangement for a convertible sewing machine |
Aug. 10, 1982 |
| 4316421 |
Anti-haloing throat plate |
Feb. 23, 1982 |
| 4314517 |
Sewing machine with supplemental work supporting surface |
Feb. 9, 1982 |
| 4303030 |
Device for controlling stitch chains in sewing machines having a plurality of needles |
Dec. 1, 1981 |
| 4303028 |
Sewing machine with needle dropping hole changing control system |
Dec. 1, 1981 |
| 4297957 |
Anti-haloing throat plate |
Nov. 3, 1981 |
| 4278037 |
Chain stitch conversion for lock stitch sewing machine |
Jul. 14, 1981 |
| 4269129 |
Retractable retaining device for sewing machine support plate |
May. 26, 1981 |
| 4266494 |
Anti-haloing throat plate |
May. 12, 1981 |
| 4262615 |
Cover construction for a sewing machine work support column |
Apr. 21, 1981 |
| 4224887 |
Sewing machine with fabric-supporting arm and add-on table |
Sep. 30, 1980 |
| 4221181 |
Throat plate for above the bed feed system |
Sep. 9, 1980 |
| 4220103 |
Auxiliary table for sewing machines of a free arm type |
Sep. 2, 1980 |
| 4204493 |
Sewing machine bed extension latch |
May. 27, 1980 |
| 4175500 |
Device for aligning chains of stitches in a two-needle sewing machine |
Nov. 27, 1979 |
| 4168671 |
Work table for open-arm sewing machines |
Sep. 25, 1979 |
| 4159003 |
Convertible work feeding device for sewing machines |
Jun. 26, 1979 |
| 4150633 |
Snap-on darning and embroidery plate |
Apr. 24, 1979 |
| 4088085 |
Sewing device for producing form seams |
May. 9, 1978 |
| 4063524 |
Twin-needle sewing machine with guide means for simultaneously stitching a pair of concealed slide fastener stringers to a fabric |
Dec. 20, 1977 |
| 4034691 |
Sewing machine with a sub-table device |
Jul. 12, 1977 |
| 4009671 |
Convertible bed for sewing machines |
Mar. 1, 1977 |
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