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Class Information
Number: 112/320
Name: Sewing > Stitch forming > Feeding work material > Engaging upper side of work material
Description: Device wherein the work advancing means engages the upper or needle side of the work.










Sub-classes under this class:

Class Number Class Name Patents
112/321 Needle acts as feed means 21


Patents under this class:
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Patent Number Title Of Patent Date Issued
7673575 Soft goods slitter and feed system for quilting Mar. 9, 2010
7669540 Soft goods slitter and feed system for quilting Mar. 2, 2010
7409918 Walking foot for sewing machine Aug. 12, 2008
7055445 Top transport device for sewing machines Jun. 6, 2006
6530335 Programmable sewing system having folding tool and electronically controlled pressure pad Mar. 11, 2003
6499415 Zigzag sewing machine Dec. 31, 2002
5941187 Device for guiding a sewn material perpendicularly to a presser foot, automatic sewing method and sewing machine Aug. 24, 1999
5873318 Method and apparatus for sewing a plurality of trim pieces together Feb. 23, 1999
5694876 Front roller feeder Dec. 9, 1997
5664510 Blindstitch machine Sep. 9, 1997
5653187 Upper feed mechanism for sewing machine and sewing machine having the same Aug. 5, 1997
5626091 System for supplying and setting materials in a condition to be sewn by a sewing machine May. 6, 1997
5579708 Cloth feeding in a mask sewing device Dec. 3, 1996
5566633 Sewing machine with tape feed and pneumatic devices for clamping workpieces Oct. 22, 1996
5493980 Sewing machine Feb. 27, 1996
5383418 Top feed system with toothed belt and clutch Jan. 24, 1995
5313901 Feed device for sewing machine May. 24, 1994
5309854 High lift sewing machine May. 10, 1994
5253601 Detachable top feed unit for sewing machines Oct. 19, 1993
5249540 Sewing-material transport device for single-needle or multi-needle sewing machine Oct. 5, 1993
5239937 Attachment for sewing machines Aug. 31, 1993
5209172 Upper fabric feed device for sewing machine, utilizing parallel motion mechanism for reciprocating feed foot and presser foot May. 11, 1993
5201273 Top-feed sewing machine with presser device Apr. 13, 1993
5189969 Device for processing sheet material with colored pattern Mar. 2, 1993
5188045 System for joining limp material segments with easing Feb. 23, 1993
5161476 Pattern matching system Nov. 10, 1992
5159874 Aligning device for sleeve Nov. 3, 1992
5152235 Sewing apparatus for manufacturing a tubular piece Oct. 6, 1992
5152237 Sewing machine top feed system with conveyor Oct. 6, 1992
5138962 Sewing machine with an upper feed mechanism Aug. 18, 1992
5113773 Top feeding device for sewing machines May. 19, 1992
5107780 Pattern match sewing machine Apr. 28, 1992
5103749 Process and sewing machine for sewing together layers of fabric according to a pattern Apr. 14, 1992
5097778 Upper cloth feed device for sewing machines Mar. 24, 1992
5088430 Limp material segment coupler for a sewing machine to transport fabric workpieces Feb. 18, 1992
5074231 Sewing machine and synchronizing attachment therefor Dec. 24, 1991
5065684 Limp material segment transport apparatus for sewing machines Nov. 19, 1991
5054409 Apparatus for laterally aligning a fabric edge during sewing Oct. 8, 1991
5042406 Presser foot device for a sewing machine Aug. 27, 1991
5039079 Process and apparatus for superimposing at least two flexible layers in particular the front and rear panels of an article such as a slip in the textile and knitted goods industry Aug. 13, 1991
5014635 Device for controlling feeding quantity of a sewing machine May. 14, 1991
5001997 Sewing mechanism for quilting machine Mar. 26, 1991
5001998 Pattern matching sewing machine Mar. 26, 1991
4991526 Bed plate insert and presser foot, each having a guide surface for laterally supporting a sewing machine needle Feb. 12, 1991
4987843 Upper feed adjusting mechanism for seing machine Jan. 29, 1991
4982677 Pattern-matching sheet-joining machine Jan. 8, 1991
4936235 Sewing machine with an upper transport mechanism Jun. 26, 1990
4917031 Cloth-pattern sensing device for a sewing machine Apr. 17, 1990
4917030 Machine for supplying and sewing overlapped fabric layers Apr. 17, 1990
4901660 Pattern-matching sewing machine Feb. 20, 1990

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