Patents Examined by Larry D. Worrell, Jr.
  • Patent number: 5802882
    Abstract: Where a knitted cover is intended to be subjected to a heat treatment to stabilize or otherwise process the fabric, it is useful to form a knitted-in portion (in an unobtrusive portion of the cover) using a suitably heat-sensitive yarn so that such heat treatment indicator portion undergoes a visual and tactile change to reveal that the cover has been so treated.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: September 8, 1998
    Assignee: General Motors Corporation
    Inventors: William E. Girard, Daniel J. Forest, Malcolm Frederick Proctor, Gerald Francis Day
  • Patent number: 5802674
    Abstract: A fiber metering device adapted for feeding fiber to a fiber utilizing assembly. The device comprises a first fiber feeding unit and a spaced apart second fiber feeding unit. The fiber feeding units are spaced apart so that the second unit is downstream with respect to the first unit. The feeding units are independently driven at relatively variable fiber feeding speeds. Each feeding unit includes a weight transducer means sensitive to the weight of fiber being fed by that unit. The speed of each feeding unit is controlled in accordance with the weight of fiber sensed by its associated transducer means.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: September 8, 1998
    Assignee: Garnett Controls Limited
    Inventor: Roy Michael Barber
  • Patent number: 5799374
    Abstract: A spinning machine for the doubling or stretching of fiber bands with a rolling section having lower rolls which are secured in journal blocks, and wherein the upper rolls may be also secured on said journal blocks with pressure means for the loading of said upper rolls, it is proposed that the pivoting axis of the pressure arm for the placement of the pressure means to the upper rolls be arranged in such a way that, when observed in the running direction of the fiber band, said axis lies behind the rolling section. Advantageously, what is achieved thereby, is that the spinning machine can be maintained in a considerably simpler and quicker manner. Following the upward pivoting of the pressure arm, the entire area of the rolling section becomes freely accessible. The pivoting geometry of the pressure arm can be so varied, that the upper rolls can be easily restored into the guides on the journal blocks of the lower rolls.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: September 1, 1998
    Assignee: Rieter Ingolstadt Spinnereimaschinenbau AG
    Inventors: Michael-Maria Strobel, Wolfgang Gohler, Manfred Wagner
  • Patent number: 5799327
    Abstract: A baseball or softball glove constructed to maintain the ball-catching pocket and to facilitate closure of the glove having an inverted V-shaped notch generally located at the center of the heel. The inverted V-shaped shaped notch assists in the opening and closing of the glove by creating a flex line extending up from the apex of the inverted V-shaped notch generally midway between the sides of the glove and through the ball-catching pocket.
    Type: Grant
    Filed: November 7, 1996
    Date of Patent: September 1, 1998
    Assignee: Rawlings Sporting Goods Company, Inc.
    Inventor: Robert L. Clevenhagen
  • Patent number: 5791028
    Abstract: A technique and apparatus for providing reciprocating hydroenhancement includes a pair of fabric spools with a hydroenhancement process disposed therebetween. The hydroenhancement process is configured to impart a minimal amount of hydroenhancement to the fabric passing therethrough and may comprise only a single vacuum roll and associated single hydroenhancement jet (other arrangements may use two or three of vacuum rolls and jets in order to provide controllable "front side" and "back side" treatments on a per pass basis). The fabric to be treated is loaded onto a first spool, passes through the hydroenhancement process and is thereafter taken up on the second spool. Once the entire length of fabric has been treated and loaded onto the second spool the process is reversed; the fabric is unwound from the second spool, treated a second time and re-loaded onto the first spool. The process is reversed once again, and a second "forward" treatment is imparted to the fabric. This "back and forth" (i.e.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: August 11, 1998
    Assignee: Valmet Inc.
    Inventor: Paul F. Zolin
  • Patent number: 5787509
    Abstract: A fine hosiery stocking has a comfort foot area. The comfort area encompasses the toe, sole and heel areas of the foot. A pad is sized to cover and be secured to the comfort area or integrally knit or woven into the comfort area to act as a liner to protect and comfort the foot of the wearer of the stocking. The pad is made out of a thicker, absorbent fiber material to absorb wetness and allow the foot to breathe.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: August 4, 1998
    Inventor: Lee A. Alvera
  • Patent number: 5787557
    Abstract: A textile treatment unit comprises a belt conveyor which operates continuously, with a conveyor section, on which textile material is transported in folds. The upper side of the belt, with the folds located on it, passes over a local height deviation in the conveyor section, in the form of an elevation formed by a roller arranged below it, causing the folds to be loosened.
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: August 4, 1998
    Assignee: Eduard Kusters Maschinenfabrik GmbH & Co KG
    Inventor: Wolfgang Kurschatke
  • Patent number: 5778502
    Abstract: A device for crimping synthetic thread bundles or bands has a stuffing chamber, a pair of rollers supplying a thread bundle or band into the stuffing chambers, a pressing disk covering a roller gap at end sides of the rollers, a clamping element including and axially reciprocating piston which presses the pressing disks against the end surfaces of the rollers, a rotary drive having a drive unit for producing a reciprocating movement and an apparatus for converting the reciprocating movement in a stepped rotation of the pressing disks, the clamping element being fixedly connected with the rotary drive to form a structural group, the structural group having a single rotatably supported and axially displaceable driven element which axially engages the pressing disk and is fixedly connected with it for joint rotation, the piston of the clamping element being clampable inside the structural group axially against the driven element, the rotary drive having a swivel motor with a swiveling shaft which is reciprocatin
    Type: Grant
    Filed: October 11, 1996
    Date of Patent: July 14, 1998
    Assignee: NEUMAG-Neumunstersche Maschinen-und Anlagenbau GmbH
    Inventors: Carsten Voigtlander, Uwe Munster
  • Patent number: 5778494
    Abstract: This invention relates to improved aerodynamics in dry fiber web forming machines and particularly to airlays which form high quality webs. The invention includes a disperser roll for feeding fibers into the air stream and a second roll opposite to the disperser roll for balancing the disruptive effects of long stationary walls and rotating members in the air duct. In one alternative arrangement of the invention, the fibers are also fed to the air stream by a second disperser roll opposite the first disperser roll.
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: July 14, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Kenneth Stephen Freund, Andrew James Giles, Todd Arden McCoy, Lyles Howard Sowell, Phillip Osborne Staples, Leonard Ray Tucker, James Stephen Bailey
  • Patent number: 5774902
    Abstract: A special-purpose suit is provided, in particular for pilots or vehicle drivers or other individuals whose bodies need to be protected, having an outer protective layer which protects against undesirable external influences, a moisture-permeable and/or vapor-permeable inner layer, and a space-maintaining, fluid-permeable spacer layer which is arranged between the outer protective layer and the inner layer and can be climatically conditioned with the introduction of a fluid, the protective layer, the inner layer and the spacer layer being designed such that they essentially cover the torso and/or the leg and/or the arm areas of the special-purpose suit.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: July 7, 1998
    Assignee: SD & E System Design & Engineering GmbH
    Inventor: Hartmut Gehse
  • Patent number: 5775135
    Abstract: A jacquard pattern control mechanism for a circular knitting machine in which knitting instrumentalities are selected in accordance with a jacquard pattern and are moved between three positions, namely, welt, tuck and knit positions, by a selector jack, a rocker base, a rocker bar pivotally mounted on the rocker base and control cams for controlling the knitting instrumentality, selector jack, rocker base and rocker bar and electromagnetic selection mechanisms that attract selected portions of the rocker bar to determine to which position the knitting instrumentality will be moved, and wherein the selection mechanisms are more compact and have shorter strokes to permit selection of all types of knitting instrumentalities and all three positions without reducing the number of yarn feeds.
    Type: Grant
    Filed: June 11, 1997
    Date of Patent: July 7, 1998
    Assignee: Precision Fukuhara Works, Ltd.
    Inventors: Takao Shibata, Yukiari Iida
  • Patent number: 5775133
    Abstract: A method for producing knitted ready-made garments type waistcoat or jacket includes the step of: knitting a piece of tricot (10) having a rectangular configuration with two long sides (12, 13), two short sides (11) and at least two fold markings (18, 19, 21, 23, 24); folding the piece of tricot in at least two places, substantially in parallel with the short sides (11) for forming the back (14) and side parts (15) of the jacket; forming the remaining parts of the tricot piece at the short sides a divided front (16) with a substantially v-shaped front neck part; making an arm opening at each side part of the tricot piece; knitting each divided front part (16) with two or more fold markings (18, 19, 21, 23, 24), of which at least two of these markings (18, 19) extend substantially from the respective long side and meet each other in a vertex (20) at a distance from the short sides (11) of the tricot piece; and folding each divided front part (16) along the fold markings and is joined together to at least doubl
    Type: Grant
    Filed: February 11, 1997
    Date of Patent: July 7, 1998
    Assignee: Kriss AB
    Inventor: Eivor Nilsson
  • Patent number: 5771489
    Abstract: A flexible body armor which is relatively lightweight and capable of biaxial flexure is disclosed. The flexible body armor employs a novel penetration-resistant hinge for joining adjacent armor plates along one axis and uses sliding overlaps between the same adjacent armor plates along the perpendicular axis in order to achieve biaxial flexibility. Also disclosed are several embodiments of the penetration-resistant hinge and the sliding overlap. In a preferred body armor in accordance with the invention the penetration-resistant hinges and sliding overlaps are part of a frame which provides edge confinement to ceramic armor plates used in the body armor.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: June 30, 1998
    Assignee: Titan Corporation
    Inventor: Richard Snedeker
  • Patent number: 5771517
    Abstract: A process for treating natural cellulose fibers, in particular cotton fibers, comprising the stages of depositing the fibers on a continuously moving wire to form a lap evincing a specific surface weight of 100 to 800 g/m.sup.2, impregnation with a treating solution, treatment, and rinsing using an aqueous liquid, characterized in that rinsing is carried out by applying the liquid in the form of jets directed at one side of the lap perpendicularly to its direction of advance at an energy between 2 and 60 kwh/ton of treated product. The rinsing station (100) comprises at least one needle injector (105, 115) situated across the lap and applying highly pressurized water jets to its surface. The liquid is sucked in through a transverse slot communicating with a suction box (110, 125).
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: June 30, 1998
    Assignee: Fort James France
    Inventors: Jean-Louis Neveu, Bernard Louis Dit Picard
  • Patent number: 5771942
    Abstract: The invention relates to a method of arranging flat plate-like components at a prepared arrangement location within a textile web of a textile machine. The flat plate-like components are connected by a flexible carrier at a fixed distance from each other so as to form a linear arrangement. The method comprises the steps of providing the linear arrangement of flat plate-like components to a thread tying location on a textile machine along a longitudinal axis, working the flexible carrier into the textile web so that part of the carrier emerges from the prepared arrangement location of the textile web in a free-floating manner and the plate is positioned at a distance upstream of the thread tying location on the textile machine. The floating carrier is then pulled so that the plate passes through the thread tying location of the textile machine and is placed at the prepared arrangement location within the textile web.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: June 30, 1998
    Assignee: August Bunger Bob-Textilwerk KG GmbH & Co.
    Inventor: Claus Michael Bunger
  • Patent number: 5768717
    Abstract: A spine protector comprising a garment formed of a stretch-type material to provide a close fit about the trunk of a wearer is disclosed, the garment including means for receiving and retaining an elongate segmented member in a position substantially along the median line of the dorsal panel of the garment, whereby the garment, when worm, holds the segmented member tightly against the spine of the wearer. The elongate segmented member comprises a generally linear array of segments configured so as to allow said member to flex in the manner of a human spinal column.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: June 23, 1998
    Inventor: Alexandra Catherine Le Sueur
  • Patent number: 5762171
    Abstract: A multistage lint cleaning apparatus includes plural series arranged rotary drum beaters in a first cleaning stage, each beater having a separating screen disposed adjacent thereto for separating particulate material and fine lint from longer fiber lint. Each screen is configured as a drawer supported within an enclosure for insertion and removal, at will. Clean lint discharged from the first cleaning stage passes through an air gap and into a duct connected to an aspirating nozzle for further separation of particulate material. A linear belt conveyor receives particulate material and fine lint from the first cleaning stage for discharge to a second cleaning stage also comprising a series of rotary drum beaters. Separating screens associated with each beater of the second cleaning stage are also configured to be inserted in and removed from an enclosure, at will. A third cleaning stage comprises a vibrating screen.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: June 9, 1998
    Assignee: Carver, Inc.
    Inventor: Michael A. Mizer
  • Patent number: 5758394
    Abstract: A rotary needling process including a multitude of felting needles repeatedly driven into a fibrous structure disposed on a surface of a needle penetrable support as the support is rotated about an axis of rotation.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: June 2, 1998
    Assignee: The B.F. Goodrich Company
    Inventors: John S. Linck, Edward Lee Morris, Jr., Hannes Pum
  • Patent number: 5754982
    Abstract: A vest hold-down system for ballistic resistant vests includes a form fitting elastic lower body undergarment having a waist portion, a crotch portion, and leg portions, with strips of hook-and-loop fastener material on the front and rear portions; and an upper body vest made of flexible fabric having a front member with lateral side portions which extend around the sides of a wearer and are releasably connected with a back member, elastic shoulder straps connecting the front and back members which extend over the wearer's shoulders, and pockets in the front and rear members and lateral side portions which receive ballistic resistant pads or panels. A pair of laterally adjacent generally rectangular front flaps of flexible fabric extends downwardly from the front member and terminates a distance below the wearer's waist, and at least one generally rectangular rear flap of flexible material extends downwardly from the back member and terminates a distance below the wearer's waist.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: May 26, 1998
    Inventor: C. Morgan Gainer
  • Patent number: 5755012
    Abstract: Metallic clothing having metallic wire teeth bent at a double angle. The lower portion of each tooth is angled by an first angle with respect to vertical, and the upper portion is angled at a second angle with respect to vertical. The upper portion terminates at the tip, or point, of the tooth. This double-angle tooth profile is angled in the direction opposite to the general direction of travel of fibers being carded. The upper side portion of each tooth is tapered inwardly to the tip, and the rear edge of the upper end of each tooth may be provided with a forward curvature towards the point of the tooth.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: May 26, 1998
    Inventor: John D. Hollingsworth