Abstract: A method and means are provided having particular significance for dyeing textile strand material by circulating such material in a confined space, preferably, under the aspirating influence of jetted inert gas, and applying a treating liquor formulated for effective application at a short liquor ratio, preferably, by metering the same into the gas as it is supplied to produce the aspirating influence. Excellent distribution of the treating liquor throughout the material is obtained in this manner, while spent liquor effluent is materially reduced.

Abstract: A mechanical actuator having a housing in which a gear-nut assembly is rotatably mounted on bearings to be driven by a drive shaft extending into the housing through a sealed aperture. The gear-nut assembly includes a gear component engaging the drive shaft, a ball nut component carrying a plurality of ball members arranged in driving engagement with a screw member extending through the interior of the gear-nut assembly, and a tubular shield member mounted in covering relation about the ball nut component and sealed at the ends thereof to cover ball return tubes on the surface of the ball nut component.

Abstract: Apparatus is disclosed for treating textile desizing effluent so as to provide effective pollution abatement, and to render feasible the recovery of sizing material from the effluent for reuse as well as the conditioning of the effluent so that it may be recycled for desizing purposes.

Abstract: A reel for feeding cloth in rope form is provided that employs a plurality of spaced vanes radially arranged in alternately inclined relation so that their projected profiles cross intermediate their length and the outer vane edges are formed with a gently undulating configuration beyond such crossing for particularly effective feeding action.

Abstract: A pattern roll is provided for use in opposition to a sonic horn for fusing responsive material interposed between the roll and horn. The pattern of the roll is formed integrally on the roll body in a manner that provides a much more serviceable roll and one in which the pattern possibilities are greatly increased in relation to pattern rolls of this sort heretofore available.

Abstract: The picker stick holding grip of a loop picker is significantly increased, and overall picker performance is materially improved through superior wear characteristics, by interposing a layer of thermoplastic material (e.g., nylon fabric) in the course of building the picker body by wrapping layers of rubberized fabric about picker loop and face block portions in preparation for molding the same during a vulcanizing cure.

Abstract: For use with fiber feeding machines having a plurality of fiber bales arranged in two rows extending from each machine, and a fiber plucker device that moves along such bales to pluck fibers therefrom and transport the plucked fibers to such machines, a control system by which the fiber plucker device is selectively operable to pluck fibers from a predetermined number of bales in one bale row of each machine and to then automatically proceed directly to pluck fibers from a predetermined number of bales in the other bale row of such machine. A control system is also disclosed for causing the fiber plucker device to pluck fibers sequentially from both bale rows behind one or more of the fiber feeding machines, and to pluck fibers, alternatively, from only one of the two bale rows behind other fiber feeding machines. Additional control means are provided for selectively determining the number and combination of bales which are plucked from any row of bales by the fiber plucker device.

Abstract: Portable apparatus for use in spreading or otherwise shifting parts of a wrecked vehicle to permit removal of occupants in such vehicle, including a U-shaped support member having a longitudinally extending base and two arm members extending perpendicularly therefrom, such arm member having chains and chain hoists attached thereto whereby the chains can be attached to selected parts of the vehicle and such selected parts can be spread or pulled away from one another by operating the chain hoists. The U-shaped support member is composed of a plurality of small components which are readily portable and which can be quickly assembled in rigid relation to one another at a rescue site. The U-shaped support may include stabilizer members extending outwardly therefrom to stabilize the U-shaped support in an upright position for some rescue operations.

Abstract: A plurality of safety devices associated with apparatus for picking-up fibers from bales and delivering such fibers to a hopper or the like, such safety device acting to warn the operator of such apparatus of a variety of malfunctions of the apparatus when they occur, and to activate controls for preventing damage to such apparatus or injury to personnel upon the occurrence of such malfunctions.

Abstract: A filling bobbin inspection device is provided for checking the completeness of a bobbin stripping operation. Magnet means maintain the bobbins received from the stripping operation suspended at the butts thereof while feeler means checks each bobbin received and acts as a stationary cam upon detecting an incompletely stripped bobbin to cause all such bobbins to be dropped selectively from the magnet means suspension.

Abstract: A fishing lure formed of a strip of flat chamois that provides appearance and flexibility for fish attracting action, and which is impregnated with animal blood particles that exude slowly from the chamois during use in water to combine with the appearance and action of the chamois for enhanced fish attraction. The strip of chamois has a flat spiral-like configuration that allows fish attracting movement of the strip during use from flat disposition to a helical-like configuration, and is attached to a fish hook through a hole formed adjacent one end of the strip, with another hole spaced longitudinally from the first hole to allow folding of the strip to a shorter length at which the holes are superimposed for hook disposition in both holes. Preferably the chamois is of the type that has been treated with cod fish oil, and it is treated with a solution of sodium bicarbonate and grain flour for improved cutting texture and blood particle absorption.

Abstract: A method, and means for use in performing the same, are disclosed by which a core tube on which a yarn package has been wound may be readily removed while concurrently replacing the removed winding tube with a core suitable for dyeing. An expandable and reciprocable chuck is operated cyclically for this purpose in relation to a plate member on which the yarn package is manually placed for the core removal and dye core replacement. In certain circumstances the method and means disclosed are also adapted for removing the dye core after dying and replacing it with a tube of the sort initially used for winding.

Abstract: An improved arrangement is provided by which semipermeable tube elements of a hyperfiltration module may be sealed effectively in the module assembly while protecting them against destructive stressing.

Abstract: Apparatus and method for forming hemmed curtains including advancing a continuous length of fabric while simultaneously carrying adhesive filaments across the fabric, then stopping the fabric and performing a series of operations thereon at an operating station, including cutting the fabric along a transverse line adjacent the adhesive filaments, then folding the fabric end pieces with a double folded hem extending over the adhesive filaments and with the cut edge of the fabric contained within the fold so as not to be exposed, then heating the adhesive filaments to melt them and thereby secure the folded hems in place, and finally advancing the fabric again to present another part thereof for similar processing. Preferably, two adhesive filaments are carried across one of the fabric pieces whereby the folded hem thereof will be secured in place along spaced parallel securing lines so as to provide a curtain rod pocket in such hem.

Abstract: A self-contained mechanical actuator, such as a jackscrew, which includes a housing in which a drive shaft assembly connects a power source to the input side of a speed reduction gear train, the output of which is associated with load-bearing means for manipulation of a load. A brake is provided in association with the drive shaft assembly where a minimum braking force can be used to maximum advantage. The brake includes a carrier member mounted about the drive shaft assembly solely by a plurality of ball elements carried by the carrier member and biased against the drive shaft assembly to apply a braking force against the shaft.

Abstract: An unpredictable random distribution of segments of supplemental strands of fiber are produced in a base strand by pulling segments from the supplemental strands and adding them to the base strand. The segments are pulled from free extents of the supplemental strands that have a free length longer than the length of the fibers of the supplemental strands, and the supplemental strands advance slower than the base strand, with the result that the size and occurrence of the pulled segments in the base strand are unpredictably random. Preferably, a draw frame is used, to which is added a feed unit having a pair of rotating feed rolls for feeding the supplemental strands to the next-to-last pair of drafting rolls that have a surface speed greater than the feed rolls and are spaced therefrom a distance greater than the length of fibers in the supplemental strands.

Abstract: A knit fabric is provided in which warp knit stitch chains are formed at spaces between inlaid warp ends and have loops thereof sinuously interlaced with filling ends laid at opposite sides of the warp ends so that the filling ends are held against the warp ends and both warp and filling ends are caused to interact in a manner producing an appearance approaching that of a woven structure. The method of forming this fabric and means for doing so are also disclosed.

Abstract: A system is provided for accurately positioning bales of fibrous material in relation to a mechanical means for transporting fibers from said bales to the hoppers of fiber feeders.

Abstract: A knit fabric is provided in which a woven structure is simulated by feeding spaced warp ends while laying filling ends at opposite sides of the warp ends and causing weft stitch courses to be knit so that needle loops thereof form wales running in the space between the warp ends and passing outside of filling ends at both sides of the warp ends while intervening sinker loop portions pass to one side of the warp ends. Such fabric can be formed on any type of weft knitting means that has been adapted properly.

Abstract: An improved method and apparatus are described for removing the wrapping from a bale of cotton, or other fibrous material, and precisely positioning the bale in a predetermined location for further processing with greater accuracy than heretofore possible and without the necessity of heavy manual labor heretofore required.