Patents Examined by Robert R. Mackey
-
Patent number: 4756062Abstract: An endless fibrous web is to be needled from both sides by needling means for piercing the web in only one direction. For that purpose the web is needled in the form of a twisted endless web, which is known as a Mobius web and has been formed in that the two ends of a finite length of the web have been rotated through 180.degree. relative to each other about the longitudinal axis of the web and have then been joined.Type: GrantFiled: June 26, 1987Date of Patent: July 12, 1988Assignee: TextilmaschinenfabrikInventor: Ludwig Kis
-
Patent number: 4754527Abstract: An apparatus for entwining the fibers of slivers of stretch break-conversion machines, cut-conversion machines, carding operations, drawing operations, etc., with the slivers including individual fibers that are initially disposed essentially parallel to one another. To improve the cohesion of the fiber slivers, and to make it possible to transport and further process the slivers without difficulty, and without limiting the range of application of the previously advantageous conventional processes, it is proposed to convert the fiber sliver into a sliver having an essentially flat shape, to deflect a portion of the fibers of the sliver from their parallel orientation, and to further deflect the already deflected fibers in the direction that is essentially perpendicular to these fibers, with this further deflecting step effecting entwining of the deflected fibers with those fibers that are still disposed in the parallel orientation.Type: GrantFiled: May 13, 1987Date of Patent: July 5, 1988Assignee: Spinnereimaschinenfabrik Seydel & Co. GmbHInventor: Konrad F. Gilhaus
-
Patent number: 4753533Abstract: A volumetric batcher is combined with a batch mixer so that similiar batches of powdered fluidizable material such as fly ash can be mixed with constant quantities of water resulting in mixtures having the same moisture. This enables their disposal at a land fill site or the like. To insure that the material in the batcher is settled to the desired degree before the inlet valve is closed, a high level indicator is provided which jogs the inlet valve to retard the rate of flow and this valve is allowed to continue to jog until a short period of time has elapsed during which the high level probe is constantly under the influence of the fly ash, at which time it is completely closed. Additional means are provided for insuring complete discharge from the batcher, measuring and timing the flow of water and removing air from the mixer and batcher during charging operations.Type: GrantFiled: September 9, 1985Date of Patent: June 28, 1988Assignee: Mixer Systems, Inc.Inventor: Robert W. Strehlow
-
Patent number: 4752021Abstract: A garment display device having various adjustable features is provided for displaying historical garments in a realistic manner. The device employs telescoping members held upright by a weighted base. Adjustably positionable upon the telescoping members are a waist form member, a hip form member and a torso shape. The hip form member has a number of bendable elongated ribs radially emergent from a center hub on an upright telescoping member, and adapted to display a dress in proper deployment. The uppermost upright telescoping member is deformable in a manner to dispose the torso shape in various life-like poses.Type: GrantFiled: September 14, 1987Date of Patent: June 21, 1988Inventor: Leonard Cohen
-
Patent number: 4750651Abstract: A detachable and foldable suit hanger comprises an upper frame having a head portion, a body portion, a leg portion and a pair of turnbacks at the ends of the leg portion, and a lower frame having a neck, a shoulder, a cross bar and a pair of loops at the middle portion of the cross bar. The head portion, the body portion and leg portion are shaped by doubling a resilient cord in a gradually enlarged way. The upper frame is mounted on a support with the body portion and the lower frame is hung on the turnbacks by the neck. The upper frame not in use may be folded by allowing the upper frame to be clamped by the loops.Type: GrantFiled: May 28, 1987Date of Patent: June 14, 1988Inventor: Cow-Mar Jan
-
Patent number: 4749111Abstract: A device which assists in the inversion of fabric sleeves such as cloth belts and straps. A rigid rod is encapsulated in a high friction cover which frictionally grips the inside of the fabric sleeve to prevent it from sliding while it is being inverted. The opposite ends of the rod are provided with smooth end caps which have tapered or rounded noses to facilitate insertion of the device into the fabric sleeve.Type: GrantFiled: June 25, 1987Date of Patent: June 7, 1988Assignees: J. Evans Keller, John T. HauberInventor: Gary L. Hardwick
-
Patent number: 4744496Abstract: A hanger for garments with a waistband having at least a limited degree of stretchability has a compression resistant body with dependent end members having garment gripping end faces. Between the end members, the hanger body has a plurality of dependent fingers arranged in two groups, one on each side of the center of the hanger body. The fingers are arranged at spacings to accommodate a variety of garment sizes, the waistbands of which are wrapped around both ends of the hanger and anchored to a selected pair of the fingers. In a modified construction, the fingers are hinged so they can be pivoted out of the plane of the hanger body to facilitate mounting and removal of the garments.Type: GrantFiled: March 26, 1987Date of Patent: May 17, 1988Assignee: Batts, Inc.Inventors: Russell O. Blanchard, John H. Batts
-
Patent number: 4739912Abstract: A hanger is made with a molded plastic body and a metal hook. The body has a vertical hole to receive the shank of the hook. The lower end of the hole communicates with an opening or pocket in the hanger body. The shank of the hook is provided with a diametrically enlarged head, the end of which is tapered. The cylindrical diameter of the shank is less than that of the hole and the diameter of the head is more than that of the hole. The hook is assembled by forcing or plunging the head and shank through the hole until the head seats in the opening. The resilience of the plastic of the hanger body restores the hole to its original diameter and a substantially radial shoulder formed by the top of the head seats against the top of the opening about the end of the hole supporting the body on and for free rotation about the hook.Type: GrantFiled: August 20, 1986Date of Patent: April 26, 1988Assignee: Batts, Inc.Inventors: Robert A. Klawieter, Robert A. Bredeweg
-
Patent number: 4738381Abstract: A single garment hanger which intends to position, hug, lift, and give superior support to a variety of articles of clothing, i.e.: oversized, furs, delicate knits, fragile nightwear, shoulder-padded, and off the shoulder clothing by virtue of its combined features. It is: oversized for furs and the larger more contemporary tops of the current fashions, possesses egg-shaped areas for off-the-shoulder garments, the same egg-shapes are elevated and contoured to match the shapes of shoulder padded outfits, styled with a dip before each egg-shaped area to hold fragile nighties and retain the shape of delicate knits as does the human body, a hanger which possesses a base bar for pants.Type: GrantFiled: January 16, 1987Date of Patent: April 19, 1988Inventor: Bernadine J. Marcin
-
Patent number: 4736500Abstract: An air texturing system for partially oriented yarn in which a draw block of aluminum or other suitable material is employed to provide two stages of drawing for the yarn to be textured. The draw block has an inlet offset from the outlet to provide for one stage of drawing between the inlet and outlet of the draw block.Type: GrantFiled: July 9, 1987Date of Patent: April 12, 1988Assignee: Milliken Research CorporationInventor: Andre M. Goineau
-
Patent number: 4736498Abstract: The guide track for a tentering chain carrying roller-supported tenter clips or clamps has two band-shaped flexible parallel guide rails extending horizontally along the edge of a material web, but protruding in an upright or on-edge manner perpendicular to the material web. The tenter clips have running rollers arranged in the material tentering plane and contacting respective opposite vertical surfaces of the guide rail arranged closer to the material web for taking up horizontal forces. The tenter clip reaches around the two guide rails in a C-shape so that an upper support roller contacts the upper edge of the guide rail lying closer to the material web for supporting the weight of the tenter clip and so that a lower support roller contacts the lower edge of the other guide rail for taking up any tipping or tilting moments of the tenter clip.Type: GrantFiled: September 21, 1987Date of Patent: April 12, 1988Assignee: Lindauer Dornier Gesellschaft mbHInventors: Rudolf Langer, Karl H. Kosziech
-
Patent number: 4736499Abstract: Equipment for unraveling threads out of a fabric, in particular cross-threads in the end areas of fabrics produced for papermaking machines, comprising an unraveling assembly including a sensor head for determining the precise course of cross-threads to be removed, an unraveling head transversely displaceable with respect to the cross-threads and having at least one unraveling needle capable of vertical reciprocation into and out of the fabric for capturing and lifting a cross-thread out of the fabric, needle reciprocation means for selective vertical reciprocation of the unraveling needle and cutter means for selectively cutting off cross-thread ends lifted out of the fabric by the unraveling needle.Type: GrantFiled: February 18, 1986Date of Patent: April 12, 1988Assignee: Thomas Josef Heimbach GmbH & Co.Inventor: Hermann Kopcke
-
Patent number: 4733445Abstract: The externally held, adjustable width spreader for tubular material (1) present in a flat state is provided with two spreading and guiding units (2, 3) which are to be arranged next to one another in the interior of the tubular material. The spreading and guide units are each provided with an endless transporting belt (4) which extends along their outer guide faces and is exposed there. The transporting belts (4) and in releasable operating engagement with feed rollers (8, 9, 10, 11) disposed on the exterior of the tubular material (1) passing through.Type: GrantFiled: June 5, 1986Date of Patent: March 29, 1988Assignee: Santex AGInventors: Christian Strahm, Paul Suss
-
Patent number: 4730371Abstract: A stuffer box crimper wherein the crimper roll surfaces comprise a hard wear resistant coating between opposite edge portions of the parent metal of the roll.Type: GrantFiled: February 17, 1987Date of Patent: March 15, 1988Assignee: E. I. Du Pont de Nemours and CompanyInventor: Clarke R. Broaddus
-
Patent number: 4730757Abstract: A first and second arm pivotally connected together at first ends for pivoting from an extended to a retracted position. Upwardly extending extensions are connected to the first ends and are connected to a resilient loop for resiliently holding the arms in the extended position but allowing the arms to be retracted downwardly. A supporting hook is connected to a pivot and provides a stop limiting the extended motion of the arms and also prevents the loop from moving past dead center of the pivot means.Type: GrantFiled: May 11, 1987Date of Patent: March 15, 1988Inventor: Roger L. Keller
-
Patent number: 4729151Abstract: There is disclosed an air entangling system consisting of an air jet and a tension isolator. In one embodiment, the tension isolator is a frictionless yarn guide or aspirator and in a second embodiment an idle roll has the yarn wrapped on it before entering the air jet and again after exiting the air jet. The air jet has a large annular air feed ring which supplies air to two tapered, diametrically opposed orifices of different sizes. An outlet dam with a well-rounded entrance, an increased inlet length, and polished internal surfaces all contribute to increased efficiency, speed, and consistency.Type: GrantFiled: September 10, 1986Date of Patent: March 8, 1988Assignee: RHS Industries, Inc.Inventors: Robert C. Runyon, Barry J. Hopson
-
Patent number: 4729498Abstract: A garment hanger for suspending garments from their waistband is provided with a hollow tubular beam-like body suspended from a hook at its center. A pair of end members are telescopically slidably seated, one in each end of the body. Each end member is individually urged into extended position by an elastic tension member which is anchored at the outer end of the body and operatively engages the inner of the end member. Preferably, the tension members are endless loops, the closed ends of each of which are hooked to the end of the body and at their centers are wrapped around the inner ends of the end members. The body and end members have interfitting flanges for guiding and stabilizing the end members.Type: GrantFiled: March 26, 1987Date of Patent: March 8, 1988Assignee: Batts, Inc.Inventor: Russell O. Blanchard
-
Patent number: 4726098Abstract: Spun yarns are subjected to the vortex action of an impinging, circularly rotating fluid to lay down extending staple fibers against the yarn body while causing the yarn path to balloon and are then contacted with a melt size presented on a slower moving grooved melt size applicator. As a result of the ballooned yarn path, the yarn wipes melt size from the sides and bottom of the groove, giving the yarn a smooth, substantially continuous coating on its outside surface. Spun yarns so treated may be successfully woven as filling yarn on a water jet loom and knit as the warp yarn or as laid-in yarns on a knitting machine without excessive lint accumulation.Type: GrantFiled: October 24, 1986Date of Patent: February 23, 1988Assignee: Burlington Industries, Inc.Inventor: Delano M. Conklin
-
Patent number: 4724666Abstract: A device for keeping a constant number of bobbin tubes in circulation between at least one spinning machine and at least one winding machine includes a device for circulating bobbin tubes between at least one spinning machine and at least one winding machine, a sorting device for sorting out partially wound bobbin tubes from the circulating device, and a tube input apparatus operatively connected to the sorting device including a tube magazine for introducing empty bobbin tubes into the circulating device in proportion to the number of partially wound bobbin tubes sorted out.Type: GrantFiled: December 4, 1985Date of Patent: February 16, 1988Assignee: W. Schlafhorst & Co.Inventor: Wilhelm Kupper
-
Patent number: 4724588Abstract: A yarn texturing nozzle is disclosed which comprises a rigid yarn feeding inlet portion wherein a yarn is subjected to a heated and pressurized treatment fluid to heat the yarn and also advance the yarn therethrough. The nozzle also includes a stuffer box comprising a thin walled tube which is located downstream of the inlet portion. The inlet portion comprises a block-like casing having a cylindrical bore extending therethrough, and a guide cylinder which is rotatably mounted in the bore and which includes a central yarn passageway. The casing and guide cylinder of the inlet portion include yarn thread-up slots which may be aligned by rotation of the guide cylinder to a thread-up position, and the guide cylinder may then be rotated to an operating position wherein the slots are non-aligned.Type: GrantFiled: April 18, 1986Date of Patent: February 16, 1988Assignee: Barmag AGInventor: Walter Runkel