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203results about "Hand sewing" patented technology

Composite material and method for increasing z-axis thermal conductivity of composite sheet material

InactiveUS20100021682A1Increases Z-axis thermal conductivityHand sewingLayered productsGlass fiberCarbon fibers
Methods are provided for making a composite material that includes (a) providing at least one sheet which includes woven or non-woven glass fibers, carbon fibers, aramid fibers, or nanoscale fibers; and (b) stitching a plurality of stitches of a thermally conductive fiber through the at least one sheet in a Z-axis direction to form paths of higher conductivity through the sheet of material to increase its thermal conductivity in the Z-axis.
Owner:FLORIDA STATE UNIV RES FOUND INC

Method for stitching vehicle interior components and components formed from the method

A method of applying stitching to an interior component is provided herein. The method including the steps of: a) penetrating an outer skin layer, a substrate layer and an intermediary layer of the interior component with an awl to form a piercing therethrough; b) retracting the awl from the outer skin layer, the substrate layer and the intermediary layer; c) inserting a needle through the piercing through the substrate layer, the intermediary layer and the outer skin layer to grasp a thread positioned on the outer skin layer; d) pulling the thread through the outer skin layer, the intermediary layer and the substrate layer; e) looping the thread with a previous stitch passed through the outer skin layer, the intermediary layer and the substrate layer; f) advancing the interior component to another position; and g) repeating steps a-f until a predetermined amount of stitches are applied to the interior component.
Owner:INTEVA PRODUCTS LLC

Manufacturing system and manufacturing method for sheet-like structure

An object of the present invention is to provide a manufacturing system and a method for manufacturing sheet-like structures. The manufacturing system of sheet-like structures contains a loosened portion forming apparatus by which plural loosened portions, which are substantially U-shaped, are formed on a cord member, and plural linear portions, which connect each of the plural loosened portions, are formed substantially linearly; and a sewing apparatus by which each of the plural absorbing members and each of the plural linear portions are sewn with a thread member.
Owner:UNI CHARM CORP

Side airbag system and method of manufacturing side airbag

In a side airbag system (10), a tether portion (22), which serves as a partition between an upper bag portion (16) and a lower bag portion (18), is formed of upper regions (34U) of a piece of lower base fabric (34), and is formed by sewing the upper regions (34U) of the lower base fabric (34), folded toward a vehicle front side along a fold axis, together. In addition, a tube (24) that distributes inflation gas between the upper bag portion (16) and the lower bag portion (18) extends through the tether portion (22) to the lower bag portion (18) and to the upper bag portion (16). The tube (24) is formed into a cylindrical shape in such a manner that a piece of tube base fabric (36) is sewed to the upper regions (34U) of the lower base fabric (34) and folded toward a vehicle front side along the fold axis and then front ends (36F) of the folded tube base fabric are sewed together in a tube longitudinal direction.
Owner:TOYOTA JIDOSHA KK

Quilt tool

The quilting tool has a transparent, parallelogram plate and a first set of guidelines. The plate has at least a first major surface, a second major surface, a first side, a second side parallel to the first side, a third side and a fourth side parallel to the third side. The first set of guidelines has at least a plurality of individual guidelines imprinted on the first major surface of the plate. The individual guidelines are parallel to the first side of the plate and extend from the third side to the fourth side of the plate. The individual guidelines are spaced from the first side based on the equation (FB / NP)+(2×SA). FB is the finished block edge length. NP is the number of patches wanted along FB. SA is the seam allowance.
Owner:STRAIN DARLINE

Method and Apparatus for Visualizing the Position of an Operating Head Relative to a Workpiece

A method and apparatus for stitching a workpiece, such as a quilt, is disclosed. The method comprises displaying a predetermined pattern on a display and manipulating the predetermined pattern on the display. The display includes an indicator corresponding to a position of a sewing head relative to the workpiece. The method further includes moving a control handle operably connected to the sewing head to move the indicator relative to the pattern on the display and move the sewing head relative to the workpiece. Devices to practice the method include sewing machines having a sewing head moveable relative to a workpiece and a control handle operably connected to the sewing head to move the sewing head relative to the workpiece, wherein the display showing a pattern to be sewn is mounted relative to the control handle for movement with the control handle.
Owner:ABM INT INC +1

Systems and methods for assembling components of a fabric-covered prosthetic heart valve

ActiveUS7739971B2Significant of injurySignificant of stressWork-feeding meansHand sewingBobbinProsthetic valve
A system and method for assembling a prosthetic heart valve, including a procedure for tightly wrapping fabric around a heart valve support stent having a highly contoured undulating outflow edge. A mandrel retains tension without manual assistance in a tubular length of fabric wrapped over the support stent, and includes relatively axially movable inner and outer clamping mechanisms and a pedestal tube on which the support stent rests. The clamping mechanisms include clamps that pull the fabric only in the support stent cusps. The mandrel assembly may be placed in a chuck of a sewing machine system for automatically forming the seam. A small shuttle with bobbin thread reciprocates within a channel inside of the support stent and cooperates with the sewing machine needle to form a lock-stitch in the fabric tube. The mechanization of the fabric covering procedure greatly enhances manufacturing throughput and reduces ergonomic strain on workers.
Owner:EDWARDS LIFESCIENCES CORP

Quilted pattern input digitizing frame

A digitizer is operably coupled to a quilting machine controller, wherein an operator can input free hand or traced patterns for regulating operation of a sewing head. The digitizer can be an X-Y encoder wherein the encoder includes a transparent or translucent sensing zone which provides for the operator to input a pattern while simultaneously viewing a portion of a textile, which can itself include a pattern.
Owner:ABM INT INC

Apparatus and method for monitoring consumption of sewing thread supply

An apparatus for monitoring consumption of a supply of thread includes entry keys for allowing a user to input an initial supply of thread, and a minimum allowable supply of thread, and a detector for providing signals indicative of the rate of thread consumption. The apparatus also includes a control circuit for receiving the initial supply, the minimum allowable supply, and the signal indicative of the rate of thread consumption. The control circuit then calculates a consumed amount of thread and an actual supply of thread remaining, and produces a display signal indicative of the actual supply and / or the consumed amount, and an alarm when the actual supply of thread is equal to or less than the minimum allowable supply. The apparatus further includes a display panel for displaying the actual supply and the consumed amount upon receipt of the display signal from the control circuit.
Owner:SINGER COMPANY NV THE

Radio Frequency Identification (RFID) Tag

A radio frequency identification (RFID) tag is disclosed as including an integrated circuit and at least one antenna connected with the integrated circuit, wherein the antenna is formed of an at least partly metalized thread.
Owner:CONVERGENCE SYST

Method for manufacturing silk quilt

The invention relates to a method for manufacturing a silk quilt, which comprises the following process steps: purchasing raw materials and manufacturing silk floss; sewing a silk floss sleeve; and manufacturing the silk quilt. The silk quilt manufactured by the method is natural and environmental-friendly, and has reliable quality, stable performance and durability; the inner floss is not rolled, exposed or shrunk; and the silk quilt also has the effects of preventing insects, moulds and dusts and resisting static. The silk quilt has the characteristics of fine, smooth, fluffy and soft feelings, coolness in summer and warmness in winter, and affinity with skin, capacity of nourishing cells, promoting the blood circulation, improving the sleeping state, being beneficial to a human body after long-time use, and a best healthcare product in the modern house.
Owner:隋日宽

Wound dressing

A wound dressing comprising a layer in the form of a strip and comprising gel-forming fibers, the strip having longitudinal lines of stitches formed from a thread and transverse lines of stitches formed from a thread.
Owner:CONVATEC TECH INC

Breakaway lacing for emergency evacuation slide

A method of lacing together two parts of an inflatable evacuation slide uses a single piece of cord that is passed through multiple pairs of apertures formed in the two parts to be joined. Thereafter, the loops formed by passing the cord through the multiple apertures are laced together and secured with a conventional key loop. In operation, once the key loop is released, since the lacing is composed of a single length of cord, rather than multiple independent loops, the tension in all of the lacing is released simultaneously thereby allowing the lacing to unravel reliably irrespective of the load on the lacing.
Owner:THE BF GOODRICH CO

Method for determining a lower thread supply, and a sewing machine having a lower thread supply monitoring device

From a light source (51), light beams (57) are directed tangentially through the hook body (17), the hook base (27), and the bobbin case (28), onto a light receiver (53). Using the time (t) or the position of angular rotation of the hook body (17) at the impingement of the first light beam (57), the diameter of the bobbin packing on the lower thread bobbin (29) can be calculated.
Owner:FRITZ GEGAUF AKTIENGES BERNINA NAHMASCHFAB

Template for customizing quilting squares and method of using the same

A template is provided that aids quilt member fabrication. More specifically, a template is provided for selective interconnection to layered fabric members wherein the template indicates the location for sewing and cutting individual fabric pieces that make up the layered fabric thereby yielding a composite quilt member.
Owner:WBL ENTERPRISE

Quilting templates

A plurality of templates include cutting and sewing lines for forming a plurality of various pieces of two coordinating fabrics for use in quilt making. The template is made of a relatively rigid sheet of transparent or semi-transparent material such as acrylic. The cutting and sewing lines are formed by a plurality of spaced openings extending through the sheet material.
Owner:NETHERY PATTI L

Quilt design holding device and method

A quilt design holding device comprising a non-woven fabric sheet with top and bottom surfaces both impregnated with a non-transferable dry tack adhesive. Printed on the front surface of the fabric sheet is a grid pattern made of perpendicularly aligned first and second straight gridlines spaced one-inch apart with a one-inch margin along the top, bottom, and side edges. Inches and feet are labeled in the one-inch margin along the top, bottom, and side edges of the grid. The top and bottom edges and two side edges of the grid are marked with indicia at ½-inch, ¼-inch, and ⅛-inch intervals. Optional diagonal guidelines are printed on the grid pattern to help temporarily align selected pieces of fabric used to make a quilt on the device for viewing.
Owner:DECARTERET JANET C

Coverlet and Method of Producing a Coverlet

A coverlet includes a first back layer having edges, a second middle layer having edges and a batting layer having edges and being disposed between and quilted to the first and second layers, A third face layer has edges, covers the second layer and is stitched to the first and second layers and to the batting layer. A binding, preferably between ½ and 1 inch in width, covers all of the edges. The first, second and third layers are all formed of the same fabric, especially a lyocell blend. The batting layer is preferably a lyocell blend and in particular a blend with polyester. A method of producing the coverlet is also provided.
Owner:VALLEY FORGE FABRICS

Process for preparing a seam area for a PMC base fabric

A process for preparing a seam area for a PMC base fabric includes the steps of: providing a PMC base fabric including a plurality of warp yarns extending in a machine direction (MD) and a plurality of interwoven weft yarns extending in a cross machine direction (CD); removing a plurality of adjacent weft yarns from the PMC base fabric to define a window of warp yarns not interwoven with weft yarns, the plurality of warp yarns being interwoven with a plurality of weft yarns on either side of the window; folding over the PMC base fabric at the window such that each warp yarn substantially aligns with itself in the MD, and one or more weft yarns on one side of the window substantially align with a respective weft yarn on an opposite side of the window; and bonding together a portion of the PMC base fabric adjacent the window.
Owner:VOITH PATENT GMBH

Quilting template and ruler

A combined template and ruler for use in quilting is formed from a rigid plastic material and includes a plurality of spaced slots that correspond to cutting and sewing lines that are marked on layers of fabric using the template. The cutting and sewing lines are positioned such that a plurality of half square triangles of two ply material are formed without cutting the thread. A template and method of forming snowball blocks in a similar fashion is also disclosed.
Owner:NETHERY PATTI L
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