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8123157 |
Process for production of a bobbin tube for yarn, device for embodiment of such process, bobbin tube obtained and mode of utilisation of said bobbin tube
A cardboard tube, with respect to a narrow marginal end area of the same provided with a hollow interior roll, is applied against a rotatory die which has a concave surface suitable for forming an...
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7121500 |
Stackable winding core and method of making same
A stackable winding core in accordance with the invention has a male end and an opposite female end. The ends are configured in such a manner that they do not hinder or prevent the insertion of...
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6889925 |
Support tube for winding yarn on a bobbin
A support tube for winding yarn on a bobbin made of cardboard or another material suitable for the purpose and with a cylindrical or frustum of cone form. Such a tube is characterized in that it is...
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6487881 |
Interlocking dyeing support
The support has an inside surface (1A) that is basically cylindrical for approximately three fourths of the axial length from the smaller-diameter end (1B), an annular step (1C) and a remaining...
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6257512 |
Magnetized pre-wound sideless bobbins
Magnetized bobbin cores are preferably wound with sewing thread to obtain sideless, pre-wound bobbins that have beneficial draw-off tensions, draw-off tension uniformity and overspin...
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5981006 |
High speed process for making fully-oriented nylon yarns and yarns made thereby
A coupled spin-draw process for making a fully-oriented nylon yarn including extruding molten nylon polymer with a selected RV through a spinneret and cooling to produce a yarn. The yarn is...
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5975458 |
Device to store and feed yarn
A spool adapted for holding and dispensing yarn for crocheting and knitting. The spool is substantially cylindrical, with a gradual slope toward the two ends. The slightly bulging middle portion is...
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5709072 |
Method of producing colored short staple fiber yarn of cotton and/or synthetics
A method of dyeing of short-staple fiber of cotton, synthetics or blends thereof in which the sliver if formed into a roving package on a perforated sleeve in a flyer frame with a slight twist and...
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5603460 |
Split cone thread packages
A cone on which thread is wound has a central frangible section at which it may easily be broken. The thread forms a winding on the cone at each side of the section leaving a space where it crosses...
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5553811 |
Lap creel
The invention concerns a yarn bobbin with a rotationally symmetrical body the outside of which forms a surface which carries the yarn and which has a longitudinally protruding collar at one end....
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5403633 |
Conical stacking tube body and method of producing the same
A conical hollow tube body of paper or another organic molding material is made by forming a conical hollow tube body member having a narrow end and a wide end, and producing a spacing formation by...
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5255870 |
Interlocking dyeing support, for particular use on open-end spinning machines and other machinery
A dyeing support made of a synthetic material, for the building up of yarn in coils. The support having a center in three sections 1, 3, 5. The first of which 1, of greater axial length, tapering...
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5178342 |
Dyeing cone
A dyeing cone (1) comprising a shell with apertures for the passage of the dyeing liquid, this shell defining an external surface (5) for the winding of the turns of yarn and an internal surface...
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5170961 |
Textile yarn carrier with yarn tail accommodation base and carrier end holder cap
A textile yarn carrier adapted to receive a yarn tail at the base thereof without breaking the yarn tail. The yarn carrier includes a body having an outer face about which yarn may be wrapped, an...
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5169087 |
Cooperating tube construction for dyeing reels
One of the ends (X) of a tube has an internal annular ledge (7) and an annular wall (9), the internal surface (9A) of which forms an annular corner (10) around the ledge (7) and widens slightly as...
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H001100 |
Yarn bobbin
A yarn package support tube for traverse wound packages has tapered recesses adjacent each end of the tube extending around the circumference of the tube. The recesses taper toward the center of...
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5085378 |
System for preparing roving bobbins
A system for preparing for transport roving bobbins having a multiplicity of roving windings and a free end carried on an elongated bobbin core comprises a holder engageable with the windings for...
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5071081 |
Method and device for marking and identifying textile supports
Methods for identifying textile supports are disclosed, including providing a reference element at a fixed location relative to the longitudinal axis of the textile support, adjusting the reference...
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5065951 |
Thread tube
A thread receiving tube for use in a high speed thread spinning machine having rotatably driven spindles mounted on the machine for effecting thread spinning, the tube comprising a hollow tubular...
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5052632 |
Zero crossover wound fiber optic bobbin and method for filling same
A bobbin for holding multiple layers of a continuous strand of optical fiber includes turning posts adjacent each axial end for looping the fiber strand following completion of one layer and...
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4998403 |
Apparatus and method of covering spandex yarn
A method and apparatus are disclosed for wrapping a cover yarn onto an elastic core yarn utilizing a "producer" package directly. The disclosed apparatus eliminates the conventional rewinding step...
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4949913 |
Yarn carrier with anti-nesting rib
A frusto-conical yarn carrier of the type characterized by having a relatively small diameter end, a relatively large diameter end, an outer wall and a smooth, uninterrupted inner wall parallel to...
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4889294 |
Yarn carrier with interchangeable identifying ring
This invention is directed to a yarn carrier with means for visually indicating the type of yarn wound onto the carrier. In particular the indicator is a color coded ring which is received in a...
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4889295 |
Optical fiber sleeving guide
The invention is an improved sleeve that includes a wire inserted through the length of the sleeve before the sleeve is mounted on a bobbin. The wire keeps the sleeve relatively kink free and...
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4872620 |
Bobbin blow out plug
An improved yarn package holder operable to prevent snagging of yarn on its inner surfaces. The holder includes a tube onto which a length of yarn can be wound which is configured to permit the...
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4852823 |
Yarn tube with identification means and winding method utilizing such tube
This invention relates to a yarn carrier with means for catching the end of a yarn and also for providing an identification of a particular characteristic of the yarn. The catching and identifying...
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4832281 |
Yarn carrier structure
A yarn carrier structure upon which yarn is wound to form a yarn package includes an axially extended body having a cylindrical exterior surface formed about an axis and a through opening having at...
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4828200 |
Yarn carrier tube with universal yarn catching means
A universal yarn carrier is disclosed which is adapted to have an advancing yarn effectively wound thereon, when used on either a P-wind or a Q-wind machine. The yarn carrier comprises a molded...
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4811917 |
Tube for yarn bobbins
In a plastic tube for yarn bobbins having a substantially cylindrical body one end is broader than the other so that two tubes can be axially inserted into each other. The broad end is provided...
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4793568 |
Cone for dyeing yarns reeled on spools with axial seat to guide the stem and recess for the interpenetration of superimposed cones
A cone for dyeing reeled yarns and for equivalent uses, with a truncated-cone wall pervious and having such a thickness so as to create, along a portion of its length, an axial through seat for the...
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4789111 |
Dye tube
A dye tube has a pair of end rings and at least one support ring intermediate these rings and concentric therewith. A plurality of alternate, rigid V-shaped and inverted V-shaped ribs are...
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4760976 |
Transfer tail receiving structure for a yarn carrier
In a collapsible polymeric yarn carrier having at least one end flange, a transfer tail receiving structure comprises a groove formed in the end flange for receiving the windings of the transfer...
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4736579 |
Variable length bobbin holder for a textile machine
A bobbin holder is provided for holding one or more bobbins of thread of varying heights in superimposed positions and adapted for being loosely and removably inserted into a bobbin carrier of a...
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4702433 |
Coil carrier
A coil carrier whose shell may be rigid (3; 20) or axially and/or radially compressible (37), has an end ring (1) and an upper ring (2). The upper ring (2) is provided with an axially projecting...
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4700904 |
Method for preventing yarn tail breakage during yarn winding
A tubular yarn package (10) is disclosed of the type held by at least one end on a rotatably mounted plate. The plate fits into one end of package (10) and traps across the end against an inner...
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4667895 |
Lap creel
Axially extending ribs (7,8) are evenly distributed around the circular circumference of a lap creel. Upper ribs (7) protrude radially outwardly from the outer surface of a shell (5) of the lap...
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4645483 |
Conical bobbin and method of forming same
A cone-shaped bobbin is formed by rolling and gluing a paper or the like blank on a mounting mandrel with the cone being formed with a decreasing number of layers of paper or the like from bottom...
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4632332 |
Textile bobbin
A plastic bobbin consisting of a hollow cone defined by a thin-walled sheath includes an inner skeletal frame of longitudinally-spaced circumferential ribs and radially-spaced longitudinal ribs...
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4596366 |
Textile bobbin
A textile bobbin for winding glass fiber strand is shown which contains a mottled surface over part or all of its surface and has a slightly raised, generally equally spaced ribs on its surface...
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4519557 |
Plastic bobbin
A plastic bobbin consisting of a hollow cone defined by a thin-walled sheath includes an inner skeletal frame of longitudinally-spaced circumferential ribs and radially-spaced longitudinal ribs...
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4515327 |
Yarn bobbin
Take-up bobbin arrangement in which a compressible plastic yarn dye tube is secured onto a yarn take-up bobbin by an end cap which is secured to the bobbin by detents. The end cap has a...
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4489541 |
Yarn package and apparatus for winding covered yarn
A yarn package and apparatus for winding covered yarn: (a) the yarn package comprising a cylinder, the surfaces of which vary no more than ±0.001 of an inch and fiber wound on the cylinder; and ...
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4390144 |
Yarn carrier
A yarn carrier having an improved surface for having a yarn package wound thereon. The improved surface for the yarn carrier is provided by a plurality of separate, interrelated projections that...
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4384685 |
Textile strand support bobbin
A one-piece, unitarily molded plastic bobbin for support of indefinite length strand material wound in package form thereon, comprising a tubular member having a generally cylindrical exterior...
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4381820 |
Filament reinforced plastic screen and apparatus for making same
Filament reinforced cylindrical plastic screens having open slots defined by their surface wires which are of substantially different widths can be produced on a single helically finned mandrel....
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4381088 |
Bobbin core
A tubular core for carrying yarn wound therearound to define a bobbin for a textile machine, and method of making such core are provided, wherein the core has a load-carrying structure and an...
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4245799 |
Textile bobbin
An improved bobbin for use in conjunction with automatic yarn winders, the bobbin comprising a butt portion, an elongated barrel portion that terminates in an outer end of reduced size and a...
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4205423 |
Method of retipping top-drive filling spindles
A top-drive filling spindle having wear on its tapered tip can advantageously be retipped by cutting the worn tip thereoff up to a predetermined point thereon; boring a hole into the middle of said...
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4180219 |
Lap creel comprising rod shaped carrier elements
A lap creel comprising rod shaped carrier elements is used, for example, in the textile industry for winding up textile threads or yarns. For this purpose the rod shaped carrier elements are held...
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4131242 |
Universal winding arbor
A method and apparatus for a universal winding arbor including an arbor core adapted for use with a plurality of differently sized arbor blocks in winding transformers of different sizes. Each...
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