Matches 1 - 50 out of 101 1 2 3 >
Match Document Document Title
6021725 Apparatus for temporarily storing products, particularly at the exit of a quilting machine  
An apparatus for temporarily storing products at the exit of a quilting machine comprising an inclined guiding element along which at least one carriage, provided with an element for gripping the...
5687661 Fabric piece conveying system  
A binding conveyor system for applying binding to a fabric piece. The apparatus includes an unique binding fixture for holding the fabric piece. The fixture includes: a base; a support attached to...
5575227 Feed mechanism for a buttonhole sewing machine  
A feed mechanism for a buttonhole sewing machine has a movable plate with a clamped piece of cloth. A rack is formed on a rearward extension of the plate. A pinion engages the rack, and a large...
5507240 Folding stamp for a sewing machine  
A folding stamp for folding sewing parts which are to be attached to a main sewing part, in a sewing system for making pockets in articles of clothing. The additional sewing parts, such as flaps or...
5493978 Industrial sewing machine under the head of which there is fixed a cross shaped table to support the trolley which transports a double clamp  
The instant invention concerns an industrial sewing machine of the type comprising a double clamp for gripping and transporting the patch and the fabric on the work surface, this clamp being...
5357887 Sewing unit for the production of a seam  
A sewing unit (1) for producing a seam in a sewing-material part (92), in particular for the production of a dart seam in an article of clothing, has a sewing-material holder (45) which receives...
5269241 Industrial sewing machine for simultaneously making different seaming patterns  
An industrial sewing machine comprises a supporting frame supporting a main driving shaft rotatively driving two driven shafts, on one of the driven shafts being keyed cam members for reciprocally...
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...
5174230 Upper feed device for sewing machine  
An upper feed device for a sewing machine comprises an upper feed arm having its base end coupled with a longitudinally swinging crank and an upper feed dog attached at its front end. The mechanism...
5154590 Rotatable cylindrical needle plate with distinct needle holes  
A rotatably mounted needle plate (30) in the form of a cylindrical sleeve is provided for a sewing machine (1) with which seams can be produced as a result of a relative movement between the sewing...
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...
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...
5097776 Method and apparatus for loading and transferring materials in a sewing system  
A method and an apparatus for loading and transferring material in order to transport the material from a loading location through a sewing machine is provided. The invention reduces the cycle time...
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...
5070800 Cam unit and sewing machine employing same  
A cam unit comprising a main cam; a first auxiliary cam provided in contact with the main cam; a second auxiliary cam provided in contact with the first auxiliary cam; a rod provided between the...
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...
5036780 Feed device for a sewing machine  
The present invention pertains to a feed mechanism for a sewing machine for displacement-free, near-edge connection of two flexible layers of fabric in the direction of sewing. The device, which is...
5029536 Automatic cloth feeding device in a cycle sewing machine  
An automatic cloth feeding device in a cycle sewing machine is provided with first and a second cloth pressers which are placed on a working table and respectively hold and release both ends of the...
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...
4989527 Sewing system  
A sewing system that is smaller and more simple in construction than the prior art. The cloth holding means and cloth clamping means are part of a X-Y-Z motion apparatus that is supported solely...
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...
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....
4915044 Cloth presser mechanism with rack and pinion needle rod-drive  
A cloth presser mechanism comprises a cloth presser vertically movably supported by an arm of a sewing machine. A needle bar is vertically movably supported by the arm of the sewing machine and has...
4838186 Automatic apparatus for the manufacture of mattress-sacks  
The automatic apparatus for the manufacture of mattress-sacks includes: a base plane supporting the sack to be manufactured and having a work side, a sewing machine overhanging by said side and...
4829922 Sewing machine with a needle bar jogging frame  
In a sewing machine having a needle bar jogging frame in which a needle bar which can be driven with a reciprocating motion in its longitudinal direction is mounted, the jogging frame is in the...
4825788 Method and apparatus for automatically matching two corners of pieces of fabric, and inserting them into a sewing machine  
The invention consists in manually inserting a first piece of fabric (49) into the bottom portion of an edge guide comprising three superposed plates (2, 3, 4). The piece of fabric is pushed...
4759304 Device for control and regulation of upper feed mechanism of overlock sewing machine  
An improved guide device for the horizontal motion mechanism for the upper feed dog of an overlock sewing machine including an angularly adjustable bracket element that cooperates with a vertically...
4724783 A sewing machine with a synchronizing feed device  
A device for synchronizing feeds of a lower and upper fabric in a sewing machine, which device comprises a control cam, a presser bar, a turning plate with a movable presser thereon, a switching...
4722289 Sewing machine  
Herein disclosed is a material setter for a sewing machine having a hollowed folder through which a tape-like material passes to be folded before it is stitched. The material setter comprises a...
4686917 Material thickness sensing device for sewing machines  
A sewing machine with a sensing device positioned ahead of a stitch-forming point, senses changes in the thickness of a material being fed by the sewing machine. In order to determine the...
4646668 Universal sewing foot  
A universal sewing foot, for a sewing machine having a skipping top transport and a skipping bottom transport, comprises an advancing foot and a holding foot which alternately engage the workpiece....
4616586 Upper feeding device of a sewing machine  
The present invention provides an upper feeding device of a sewing machine comprising a feeding presser foot and a holding presser foot alternatingly cooperating with it, to which is imparted by...
4611548 Top transport for sewing machines  
A top transport device on sewing machines includes a spring-loaded presser bar mounted for vertical movement, which is firmly connected with a presser foot, and with a two-armed top transport...
4604958 Feed drive for the work holder of a zig-zag sewing machine  
A feed drive for the work holder of a zig-zag stitch group sewing machine comprises a rotatable cam plate and a work holder which is engaged with the plate and moved thereby within a rectilinear...
4594958 Presser foot lift device for a top feed sewing machine  
A presser foot lift device for an upper feed sewing machine is so arranged that an upper feed tooth is initially lifted and then lifted along with a presser foot only after the lower surface of the...
4589364 Sewing machine top feed  
A top feed device for a sewing machine has an upper feed dog movable horizontally and vertically in synchronism with operation of a lower feed dog. The upper feed dog is vertically moved by a...
4587911 Workpiece holding-down device in a sewing machine  
A sewing machine with a workpiece holding-down device comprises an arm movable between an upper position and a lower position and normally biased to the upper position. An auxiliary workpiece...
4582010 Upper feed mechanism for sewing machines  
An upper feed mechanism positively driven in four directions above the work supporting surface of the machine for concommitantly advancing work along a predetermined feed path. The upper feed...
4580516 Sewing machine clamp-type feed  
An alternating presser foot with a vertically movable sole portion, fixed in the feeding direction of a feed dog, and a clamping pressure foot adapted to be placed on sewing material relative to...
4577571 Apparatus for finishing waistband end portions  
Improvements to a waistband end folding and stitching apparatus of the type in which the open terminal free end portion of an unfinished waistband having opposed fabric plies is presented to a...
4563960 Sewing machine having a drive for a work clamp  
A sewing machine with a drive for a work clamp comprises two slides movable relative to each other, one carrying the work clamp and the other carrying two tail wheels and an endless belt trained...
4546716 Double overlock seamer  
In a sewing machine for performing twin overedging and seaming in one high-speed operation, specially designed top and bottom variable feed dogs pull the two plies through a three needle stitching...
4535711 Looper-cam shifting arrangement for a sewing machine  
A hand operated sewing machine with opposing loop seizing points for forming chain stitches. A work feeding plate reciprocates with a plate member about a pivot. A flexible upstanding portion at...
4534303 Apparatus for sewing 360 degree pattern  
A sewing machine attachment (12) for sewing a label to a workpiece or sewing other 360 degree operations having a sliding cloth plate (22), cloth clamps (24 and 26), a backup clamp (32) and a...
4527498 Work-feed mechanism for a sewing machine  
A work-feed mechanism for a sewing machine, comprising a two-arm actuating lever pivotably supported on a feed dog or on a member movable with the feed dog, and a lower feed needle supported on one...
4519333 Auxiliary presser foot for engaging a previously formed stitch  
An auxiliary presser foot mechanism is mounted in a sewing machine with the auxiliary presser foot member being biased onto one or more previously formed stitches so that the previously formed...
4512272 Sewing machine reversible feeding mechanism  
A feed gear of a sewing machine for reversibly driving a rotary feed dog, as for example, a conveyor belt, a chain or a feed wheel, having a first gear part for producing an oscillating movement,...
4512269 Automated assembly system for seamed articles  
A system for the manufacture of seamed articles from a strip of limp fabric includes an apparatus for feeding strips of fabric and for automatically folding the strips along desired fold lines. A...
4481895 Piping sewing device  
The invention relates to a sewing device which includes a sewing machine fixedly provided on a horizontal top surface of a bench, a fabric transfer mechanism for holding and making a fabric movable...
4462320 Workholder for an automatic sewing machine  
A workholder for a sewing machine for producing a stitch row in a workpiece according to a predetermined contour. The movably arranged workholder has a cutout essentially formed according to the...
Matches 1 - 50 out of 101 1 2 3 >