|
Match
|
Document |
Document Title |
|
|
7409918 |
Walking foot for sewing machine
A walking foot for a sewing machine includes a presser foot having a pair of supported portions, an upper feed dog feeding workpiece cloth in synchronization with vertical movement of a needlebar,...
|
|
|
7055445 |
Top transport device for sewing machines
In the top transport device of a sewing machine, the top transport foot ( 15 ) moves in a vertical slot ( 27 ) in the arm ( 17 ), with which the top transport foot ( 15 ) is driven. This...
|
|
|
6530335 |
Programmable sewing system having folding tool and electronically controlled pressure pad
A sewing device ( 1 ) is provided with a programmable electronic control system ( 4 ) for sewing folds and tucks. Such that format-dependent parts (guide tongue, pressure pad) can be eliminated at...
|
|
|
6499415 |
Zigzag sewing machine
A new and improved portable zigzag straight stitch walking foot sewing machine comprising a longer needle stroke, a larger presser foot having a radiused bottom, a throat plate having a larger...
|
|
|
5941187 |
Device for guiding a sewn material perpendicularly to a presser foot, automatic sewing method and sewing machine
A device and method of guidance equipping a sewing machine provided with a work carrier plate, and a presser foot (5) for driving the material to be sewn, associated with at least one needle...
|
|
|
5873318 |
Method and apparatus for sewing a plurality of trim pieces together
An automotive seat assembly comprising a multitude of trim pieces sewn together along their respective edge portions. A continuous first stitching material passes through and between a number of...
|
|
|
5694876 |
Front roller feeder
A fabric feed mechanism that includes a forward feed roller located forward of the stitch forming area and a rear feed roller located to the rear of the stitch forming area. The drive to the...
|
|
|
5664510 |
Blindstitch machine
A blindstitch machine provided with a mechanism for feeding an end of the fabric to a position where a needle of the machine main body passes thereby to form the seam from the start end of the...
|
|
|
5653187 |
Upper feed mechanism for sewing machine and sewing machine having the same
A sewing machine with an upper feed mechanism includes: a sewing machine head; a needle plate; first, second and third shafts each extending from the sewing machine head vertically downwardly...
|
|
|
5626091 |
System for supplying and setting materials in a condition to be sewn by a sewing machine
A system for supplying and setting two separate base materials in a neat condition ready to be sewn by a sewing machine, which includes a supplying mechanism and a setting mechanism. A first one of...
|
|
|
5579708 |
Cloth feeding in a mask sewing device
A mask sewing device comprises a pair of sewing machines which are fixed to a working table, being arranged left and right thereon in such a way as to face each other, and are operated in...
|
|
|
5566633 |
Sewing machine with tape feed and pneumatic devices for clamping workpieces
An automatic industrial sewing machine which increases productivity and improves quality in the sewing of linings to facing material in the manufacture of jackets. The machine automatically inserts...
|
|
|
5493980 |
Sewing machine
A sewing machine adapted to sew an edge of a workpiece such as a floor mat which is mounted on a sewing table includes a sensor means adapted to monitor a contour of the workpiece and transmit...
|
|
|
5383418 |
Top feed system with toothed belt and clutch
A synchronized, indexed positive material top feeding system for use with sewing and other applications. For example, material being fed to and through the sewing area of a sewing machine, is...
|
|
|
5313901 |
Feed device for sewing machine
A feed device for a sewing machine incorporates an upper feed dog above a throat plate and a lower feed dog below the throat plate and conveys material fabrics to a needle drop point by way of...
|
|
|
5309854 |
High lift sewing machine
The invention comprises improvements to sewing machines for increasing the throat clearance of the machine. The improvements relate to 1) modifications to mechanical components of the machine to...
|
|
|
5253601 |
Detachable top feed unit for sewing machines
A top feed unit comprises a vertical-movement kinematic mechanism (19) and a horizontal-movement kinematic mechanism (20) acting on a rocking arm (18) supporting a top feed dog (17) and operated by...
|
|
|
5249540 |
Sewing-material transport device for single-needle or multi-needle sewing machine
A sewing-material feeding device for a sewing machine has an upper material feeder and a lower material feeder which coact for feeding the sewing material, the lower material feeder being adjacent...
|
|
|
5239937 |
Attachment for sewing machines
An attachment for a sewing machine includes a lever which is provided with a hole to receive a screw of a needle-bar and is rotatably supported by a lever stand arranged to be shifted upward and...
|
|
|
5209172 |
Upper fabric feed device for sewing machine, utilizing parallel motion mechanism for reciprocating feed foot and presser foot
An upper fabric feed device for a sewing machine, including a feet reciprocating mechanism for reciprocating feed and presser feet for feeding the work fabric on a throat plate. The reciprocating...
|
|
|
5201273 |
Top-feed sewing machine with presser device
The presser device includes a feeder foot, a holding foot and a link transmission provided between the two feet, the two feet cooperating alternately. The feeder foot has a spur which cooperates...
|
|
|
5189969 |
Device for processing sheet material with colored pattern
A processing device for processing a sheet material with a pattern of the present invention is such as a sewing machine with pattern matching operation. The processing device has a detecting unit...
|
|
|
5188045 |
System for joining limp material segments with easing
The invention includes in one form a sewing machine, two trackers (mice) to track the ends of material-to-be-joined, and a controller for controlling stitch formation to achieve precise control of...
|
|
|
5161476 |
Pattern matching system
A sewing machine has a pattern matching system for matching patterns on two fabric pieces to be sewn to each other, based on detected hues of the patterns. Any mismatch between the patterns is...
|
|
|
5159874 |
Aligning device for sleeve
A method and apparatus for aligning and transporting workpieces from a pickup location to a seaming location on a worksurface. Workpieces are rotated through a user-determinable seaming angle so as...
|
|
|
5152237 |
Sewing machine top feed system with conveyor
A synchronized, indexed, positive material top feeding system for use with sewing and other applications. For example, material being fed to and through the sewing area of a sewing machine, is...
|
|
|
5152235 |
Sewing apparatus for manufacturing a tubular piece
A sewing apparatus for forming cuffs for sweat jackets or anklets for sweat pants or the like. The apparatus includes a movable table carrying an end of an elastic tape continuous to a supply...
|
|
|
5138962 |
Sewing machine with an upper feed mechanism
Sewing machine with an upper feed mechanism is provided with a stroke-adjusting system in which the drive connection between the upper feed foot and the presser foot has a three-position control...
|
|
|
5113773 |
Top feeding device for sewing machines
A material top feeding device for sewing machines includes an arrangement to reduce the movement component of the top feed foot during its phase of touch-down. For this purpose, the connecting rod...
|
|
|
5107780 |
Pattern match sewing machine
A device for sewing together two fabric parts includes two pattern sensors and correcting means for determining and correcting misalignment of patterns on the fabric parts. Also, an additional...
|
|
|
5103749 |
Process and sewing machine for sewing together layers of fabric according to a pattern
Patterns of two fabric layers are each recognized by a camera and the fabric layers are aligned to make these patterns agree in the transverse and longitudinal directions. According to the...
|
|
|
5097778 |
Upper cloth feed device for sewing machines
An upper cloth feeding device of a sewing machine which can have a presser foot shank attached to a presser bar such that the presser foot shank need not be detached from the presser bar for...
|
|
|
5088430 |
Limp material segment coupler for a sewing machine to transport fabric workpieces
The invention is an improved limp material segment coupling assembly. The segment coupling assembly includes a rigid drive member and a segment coupler having a substantially planar lower surface....
|
|
|
5074231 |
Sewing machine and synchronizing attachment therefor
A sewing machine includes, and can have attached thereto, a synchronizing apparatus by which a presser foot bar and a feed foot bar, and the respectively connected presser foot and feed foot, are...
|
|
|
5065684 |
Limp material segment transport apparatus for sewing machines
The invention is an apparatus for transporting a limp material segment, such as cloth, along a reference axis parallel to a planar work surface. The apparatus includes a base member positioned...
|
|
|
5054409 |
Apparatus for laterally aligning a fabric edge during sewing
For laterally aligning a fabric web edge during sewing with a sewing machine (4, 6), a guide means (2) is used which can be moved perpendicularly to the conveying direction of the fabric web (S) in...
|
|
|
5042406 |
Presser foot device for a sewing machine
In a sewing machine, a pivotable lever is provided in accordance with the present invention which carries a presser foot which is brought by an actuating device from a low position to a high...
|
|
|
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
The invention relates to a process and an apparatus for superimposing at least two flexible sheets, in particular a back panel and a front panel of an article such as a slip. The process comprises...
|
|
|
5014635 |
Device for controlling feeding quantity of a sewing machine
A device for controlling feeding quantity of a sewing machine includes a driver for driving an upper feed-dog and a lower feed-dog, a first setter for setting the feeding quantity of the lower...
|
|
|
5001998 |
Pattern matching sewing machine
A pattern matching sewing machine comprises a sewing means for sewing two superposed sheets of cloth having substantially identical patterns thereon, a feeding means for feeding the two cloth...
|
|
|
5001997 |
Sewing mechanism for quilting machine
A sewing apparatus for use on a quilting machine having an intermittent tension mechanism and a hopping presser foot mechanism cooperating with eccentric cams located on the main drive shaft of the...
|
|
|
4991526 |
Bed plate insert and presser foot, each having a guide surface for laterally supporting a sewing machine needle
A relatively long needle (22) is supported at the lower end of a needle bar (28). The needle bar (28) and needle (22) are moved up and down and forwardly and rearwardly. The needle bar (28) and...
|
|
|
4987843 |
Upper feed adjusting mechanism for seing machine
An upper feed mechanism of a sewing machine, in which a horizontal motion mechanism for moving the upper feed dog back and forth is provided with a double lever mechanism composed of a single arm...
|
|
|
4982677 |
Pattern-matching sheet-joining machine
A pattern-matching joining machine for joining two sheets (e.g., sewing two cloths) having the same patterns with the patterns matching. The pattern-sensing photo-sensor generates intensity data...
|
|
|
4936235 |
Sewing machine with an upper transport mechanism
A sewing machine with an upper transport mechanism includes an arrangement with a pressing foot and a transport foot wherein the mass accelerations due to the movement of these members is reduced....
|
|
|
4917031 |
Cloth-pattern sensing device for a sewing machine
A device for performing an initial setting of a photosensor of a sewing machine including a light-emitting element and a light-receiving element. The device adjusts the strength of light emitted by...
|
|
|
4917030 |
Machine for supplying and sewing overlapped fabric layers
A machine which draws one by one a certain number of fabric layers, overlaps them and sews them in a completely automatic way, and which is composed of a stripping unit which draws the single...
|
|
|
4901660 |
Pattern-matching sewing machine
A pattern-matching sewing machine having a feed-correcting means for accurately adjusting feed amount using a correction factor with three values which are set according to various sewing...
|
|
|
4901659 |
Pattern-matching sewing machine
A pattern-matching sewing machine for sewing two sheets, (e.g. two cloths) having the same patterns with their patterns matching. The sewing machine has a plurality of mismatch calculation modes....
|
|
|
4867087 |
Sewing machine for performing pattern-match sewing
A sewing machine for sewing two overlapped cloth pieces including sensor means for detecting the intensity of light transmitted through each respective cloth piece, intensity curve generating means...
|