Patents Issued in April 16, 1991
  • Patent number: PP7496
    Abstract: The subject of the present disclosure is a new and distinct variety of miniature rose plant, name `Luis Desamero`, which is characterized by its soft yellow blooms, ranging from Primrose Yellow to Mimosa Yellow. The blooms are usually borne one to a stem with hybrid tea form but on occasion may be produced in sprays of 3 to 5 or more. The bush is vigorous, well-branched and produces moderate to heavy quantity of blooms.
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: April 16, 1991
    Assignee: Susan O'Brien, special administrator
    Inventor: Cecilia D. Bennett, deceased
  • Patent number: PP7497
    Abstract: A new and distinct variety of almond tree denominated varietally as "Cruz" and which is characterized as to novelty by a date of maturity for commercial harvesting and shipment of approximately September 5 under the ecological conditions prevailing at Hickman, Calif., in the Central part of the San Joaquin Valley of Central California.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: April 16, 1991
    Assignee: Ruben A. Cruz
    Inventor: Irwin H. Bonds
  • Patent number: PP7498
    Abstract: The present invention relates to a new and distinct cultivar of Heather plant named Erica Augustina, a seedling of unknown pollen parent growing in a field of Erica persoluta `Sunset`, the variety believed to be its seed parent, where it was selected because of its blooming habit which is earlier than that of any Heather variety familiar to me, long stems and attractive deep, rich rose-magenta color.
    Type: Grant
    Filed: August 14, 1989
    Date of Patent: April 16, 1991
    Inventor: Bruno L. Imazio
  • Patent number: PP7499
    Abstract: A new and distinct cultivar of geranium plant named Fispol, particularly characterized by the combined features of carmine red semi-double flowers, medium green foliage, compact habit, early to medium flower response, and very good resistance to rain.
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: April 16, 1991
    Assignee: Florfis AG
    Inventor: Ingeborg Schumann
  • Patent number: PP7500
    Abstract: A Chrysanthemum plant named Desiree particularly characterized by its flat capitulum form, daisy capitulum type; light purple ray floret color with a dark red-purple underside of ray florets and dark red-purple flower buds; diameter across face of capitulum of 30 to 32 mm at maturity when grown as a pinched spray pot mum; very floriferous with an excellent display of many small flowers; uniform seven week photoperiodic flowering response to short days; short plant height when grown as a pinched pot mum; small, dark green foliage; spreading and very prolific branching pattern; and excellent tolerance to high temperatures for bud initiation and flower development.
    Type: Grant
    Filed: November 14, 1989
    Date of Patent: April 16, 1991
    Assignee: Yoder Brothers, Inc.
    Inventor: Cornelis P. VandenBerg
  • Patent number: PP7501
    Abstract: An Aglaonema plant named Superba having white petioles, a green and gray-green striped leaf color and pattern, yellow midribs, relatively large leaves, and an upright, medium tall growth habit.
    Type: Grant
    Filed: July 5, 1989
    Date of Patent: April 16, 1991
    Assignee: Hartman Plant Laboratories, Inc.
    Inventor: B. Frank Brown
  • Patent number: RE33570
    Abstract: A continuous, filled envelope assembly includes continuous, envelope forming webs and laterally abbreviated insert webs. The insert webs are capable of accurate feeding with the envelope webs, and also adapted to be processed independently, and include a row of spaced feed holes of one web superimposed on a non-marginal row of spaced feed holes of an adjacent web.
    Type: Grant
    Filed: December 14, 1988
    Date of Patent: April 16, 1991
    Assignee: Moore Business Forms, Inc.
    Inventor: Robert E. Ashby
  • Patent number: RE33571
    Abstract: An automatic transaction system is provided with a card reader which reads the data from a card with information identifying a user recorded thereon, when said card is inserted, an operating unit which is provided with transaction selection keys operated to input the kind of transaction a user wants, and an amount key employed to input an amount of money to be transacted and others, and a display unit which displays the instructions for said operating unit for the user. Whether or not a plurality of transactions are to be performed repeatedly is input to said operating unit by a repeated transaction key. A plurality of transactions are performed repeatedly by a control unit, based on the data read from said card reader and the operation of said repeated transaction key.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: April 16, 1991
    Assignee: Hitachi, Ltd.
    Inventor: Kenichi Takahashi
  • Patent number: RE33572
    Abstract: A relatively large diameter, sharply focused beam of invisible light is produced by a projector (10) for the purpose of lighting up a person, object, etc. to be viewed at night. The projector (10) is used in conjunction with a night vision telescope (12) which includes a light intensifier (88). The projector (10) includes a pulsating infrared LED, or a laser diode, adapted to produce a high intensity narrow beam of invisible light. This beam of invisible light is enlarged by a projection lens assembly (26) adapted to sharply focus the light into a collimated light beam of about the diameter of the projector housing (20). The light source (30) is pulsed on and off, and is on only about 10-20% of the time. When on it is illuminated by a high level current which would quickly burn out the light (30) if operated continuously. The intermittent operation of the light (30) at high current produces a nonflickering high intensity light beam.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: April 16, 1991
    Inventor: Brad E. Meyers
  • Patent number: RE33573
    Abstract: A carton or package for packaging semi-fluid material which can be hardened by freezing, such as ice cream, sherbet, and the like, is formed from specially constructed integral carton blank and a special process for assembling the same. The carton blank has a front panel, a bottom panel, a rear panel, a cover panel, and a front cover sealing flap articuated one to the other in the order named. With end-forming flaps and glue-flap extensions extending laterally therefrom adapted to be glued together to form inner and outer walls and side-cover flaps. The bottom outer wall-forming flap is glued to the inner wall-forming flaps by glue strips along the side edges of the latter, where they are joined to the front and rear panels, and the side-cover flap has a tuck-in tab adapted to be tucked in under the bottom outer wall-forming flap between the glue strips.
    Type: Grant
    Filed: March 9, 1987
    Date of Patent: April 16, 1991
    Inventor: Thomas W. Froom
  • Patent number: 5007108
    Abstract: Sports player protective equipment having a system of protective padding members, and of a scale-type configuration having one section of protective padding overlapping an adjacent section of protective padding. The padding sections overlap one another and include a sliding extension member, the end of which is secured to an approximate midsection of an adjacent padding section so as to allow sliding movement of one padding section relative to an adjacent padding section. This sliding movement allows for expansion, contraction and rotation of the entire arm protective padding, which provides improved freedom of movement with greatly increased capability of bending of an arm. Advantageously, the arm protective padding sections are capable of extension, contraction and rotation with respect to each other without diminishing protective capability. Therefore, a single chest protector fits different sizes of players due to the extension and contraction capabilities of the arms.
    Type: Grant
    Filed: August 29, 1989
    Date of Patent: April 16, 1991
    Assignee: Sport Maska Inc.
    Inventors: Raymond Laberge, Robert Beauregard
  • Patent number: 5007109
    Abstract: A flexible transparent lens that may be darkened to substantially block passage of bright sunlight is releasably or fixedly secured to the underside of a bill of an article of headwear such as a cap. In a first embodiment, buckles are affixed to the upper opposite corners of the lens and complemental snaps are affixed to the opposite rear corners of the bill. The lens follows the contour of the trailing edge of the bill when the snaps and buckles are engaged to one another. The top edge of the lens is spaced forwardly of its bottom edge when the lens is in its bowed configuration so that the bottom edge is closely spaced to the face of the individual wearing the head gear to thereby minimize the amount of sunlight reflected into the individual's eyes from reflective clothing and other sources of reflected sunlight. In another embodiment, the lens is riveted or stapled into position. In all embodiments, the lens may be clear or darkened.
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: April 16, 1991
    Inventor: Robert L. Wheeler
  • Patent number: 5007110
    Abstract: Visors, for a cap or headpiece. Particularly, a focus vision visor in the form of one or more blinders which depend vertically from the visor, so as to limit peripheral vision. The blinders in the non-use storage mode may be secured to the underside of the visor.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: April 16, 1991
    Inventor: Charles A. Gilbert
  • Patent number: 5007111
    Abstract: A cushion pad arrangement for protecting a person's extremity from compressive and side to side rubbing stresses, as particularly occur at a person's shin, ankle and foot as a result of wearing a boot during use, such as a ski boot during skiing. The cushion pads are formed as a sandwich of serially and parallel connected cells arranged between top and bottom layers, which cells and connecting tubes are formed of a somewhat resilient material, and are selectively filled with air, liquid or gel, depending upon the anticipated forces the pad is intended to cushion, the cushion pads to provide an increasing force dispersion with increasing pressures.
    Type: Grant
    Filed: September 14, 1989
    Date of Patent: April 16, 1991
    Inventor: Mark B. Adams
  • Patent number: 5007112
    Abstract: An improved one-piece protective coveralls of the type affording a barrier and thermal protection against hot and/or corrosive liquids. The coveralls include a generally continuous outer shell of woven aramid fabric covered by a liquid impervious layer and a corresponding inner multilayer thermally insulating liner inside of the outer shell. The inner liner is fabricated from at least one layer of low density nonwoven fabric fastened to a woven fabric. The improved coveralls include an elongate underarm opening under each arm of the liner extending downwardly from the position of the wearer's armpit into and along the underside of the sleeve and downwardly into and along the side of the torso portion. An elongated leg inseam opening is provided on the underside of the torso portion of said liner fabric and which extends from position of the wearer's crotch downwardly into and along the inside of each leg.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: April 16, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Milton A. Lewis, Jr., Jeffrey S. Mason, Carson B. Swinford, Timothy R. Wiseman, Sr.
  • Patent number: 5007113
    Abstract: The subject matter of the invention is related to sewing technology. The pullover-type garment according to the invention is remarkable in that the front and/or the back part display, in a matching manner, one or more decorative elements (2) depicting animals or characters which are attached and provided with suitable means for throwing said elements (2) into relief and for leaving the right side and wrong side of the part of the garment receiving said decorative element(s) free from any roughnesses and seams.
    Type: Grant
    Filed: April 27, 1989
    Date of Patent: April 16, 1991
    Inventor: Robert Bouadjadja
  • Patent number: 5007114
    Abstract: A humidity-retaining mask includes a foldable mask body made of humidity-absorbing sheet material which is folded into a honeycomb structure when the mask is used. The mask body has a recessed portion on the upper side thereof to receive a user's nostril, and ear traps attached to the mask body.
    Type: Grant
    Filed: June 27, 1989
    Date of Patent: April 16, 1991
    Assignee: Japan Air Lines Co., Ltd.
    Inventor: Yasuhiko Numano
  • Patent number: 5007115
    Abstract: A tubular garment (10) which is worn around the neck and optionally at a variety of positions on the head, to provide protection which can easily be adjusted in response to weather conditions. Wearing positions range from covering the neck only, to covering the entire head, including the mouth, cheeks and forehead. The garment's tubular shape is characterized by having the ends (12 and 14) of the tube at angles of less than 90 degrees to the sides of the tube. The angled ends provide the adjustability in wearing positions by creating a variation in the length of the tube sides from a maximum at the back (26) of the garment to minimum at the front (16). The end (12) of the tube which optionally covers the head is further characterized by a drawstring (20) which allows adjustment in the circumference of the end, thus providing a means of securing the garment in the chosen wearing position.
    Type: Grant
    Filed: February 13, 1990
    Date of Patent: April 16, 1991
    Inventors: Nancy A. Denbow, Anne M. Bertino
  • Patent number: 5007116
    Abstract: A portable urinal comprises: a urine-storage bag constructed of a waterproof material, the bag being provided with a mouth and a fastener, the mouth being so located as to cover the genitourinary area of a man or woman in use, the fastener being constructed of a grooved channel provided in the interior of a front-trunk portion of the bag at a suitable position thereof and a ridge which is provided in the interior of a rear-truck portion of the bag at a suitable position thereof while detachably inserted into the grooved channel in a snapping manner, both of the grooved channel and the ridge extending over a width of the bag; and a pouch, constructed of a water-permeable material, and filled with a water-absorbing agent which is swollen with urine to form a gel when brought into contact with the urine to absorb the same, the pouch being broken when the agent is swollen with urine.
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: April 16, 1991
    Assignee: K. K. Musshu
    Inventor: Masao Yamamoto
  • Patent number: 5007117
    Abstract: A vacuum toilet system comprises a waste-receiving bowl defining an interior space for receiving waste material. A sewer pipe defines an interior space that can be placed at a pressure that is lower than that in the interior space of the waste-receiving bowl, and a discharge valve is connected between the outlet of the waste-receiving bowl and the sewer pipe for controlling passage of material between the waste-receiving bowl and the sewer pipe. A rinse liquid valve controls supply of rinse liquid to the waste-receiving bowl. A controller is responsive to a user stimulus to open and close the discharge valve in accordance with a predetermined cycle, and to open the rinse liquid valve during at least the interval during which the discharge valve is being opened.
    Type: Grant
    Filed: December 21, 1988
    Date of Patent: April 16, 1991
    Assignee: Oy Wartsila AB
    Inventors: Sven Oldfelt, Gary L. Stahl
  • Patent number: 5007118
    Abstract: A head care station for use with a wheelchair and a kit therefore and a method for reclining the occupant of a wheelchair against a head support. The head care station has a foundation member having a front portion and a back portion. A wheelchair jack is mounted to the front portion. The wheelchair jack has a bearing member movable between a floor position and an elevated position. A head support is connected to the back portion of the foundation member. The head support is movable between a lower position and an upper position. A bolster is connected to the back portion of the foundation member. The bolster is disposed at a vertical elevation above the elevated position of the wheelchair jack. The wheelchair jack and the bolster define between them an occupancy space.
    Type: Grant
    Filed: March 30, 1989
    Date of Patent: April 16, 1991
    Inventor: Larry W. Ebersole
  • Patent number: 5007119
    Abstract: An infant's chair which provides safe confinement of an infant while the infant is being shampooed comprises a smoothly depressed seat part formed on the upper side of a chair proper and two back parts of dissimilar lengths obliquely extended upwardly from the opposite ends of the seat part. The upper end of either of the back parts receives the back of the infants's neck when he is laid on his back with his buttocks mounted on the seat part and his back stretched over the back part.
    Type: Grant
    Filed: March 1, 1989
    Date of Patent: April 16, 1991
    Assignees: Sumiko Yamaguchi, Tomohiro Shirakawa
    Inventor: Sumiko Yamaguchi
  • Patent number: 5007120
    Abstract: A device for use with and for controlling the position of a shower curtain of the type which may be mounted on a rod above the outside rim of a bathtub. Such shower curtains are usually suspended by curtain hooks slidable along the rod so that the curtain can be pulled between an open position adjacent one end of the bathtub to a closed position and thereby close off a shower area. The device of the present invention functions to hold the curtain away from the user of the shower and to further encourage the lower edge of the curtain to remain in engagement with the inside of the side wall of the tub below the outside rim thereof and thereby prevents cold air form entering the shower area. The device includes a downwardly extending section depending from a mounting section which is supported on the curtain rod, the downwardly extending section having a curtain engaging lower end.
    Type: Grant
    Filed: April 23, 1989
    Date of Patent: April 16, 1991
    Inventor: Charles A. Annand
  • Patent number: 5007121
    Abstract: Prior hydraulic lifts for bathtubs have required complicated installation and a dedicated source of hydraulic pressure. The present invention provides a bathtub lift operated by the domestic water pressure and which uses simple hydraulic cylinders.
    Type: Grant
    Filed: May 29, 1990
    Date of Patent: April 16, 1991
    Inventor: Robert J. McEathron
  • Patent number: 5007122
    Abstract: A head restraint is provided, comprising a resilient block having an exterior surface and including a bottom; an inclined front face having a top edge; a rear face; sidewalls; a cavity in the front face forming an interior cavity wall, the intersection of the cavity and the front face having a circumference less than the rear peripheral circumference of the head of a patient; and a split, opening between the cavity and the exterior, intersecting the rear face, the top edge and the front face above the cavity.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: April 16, 1991
    Inventor: Annette S. Daughdrill
  • Patent number: 5007123
    Abstract: A flexible covering for reducing vapor transmission to a core of a mattress includes outer and inner coverings respectively forming first and second moisture/vapor/bacteria barriers, the outer and inner coverings being formed of materials having a flexibility sufficient to reduce tissue pressures which cause the formation of pressure sores on the body of a patient. The material of the outer and inner coverings comprise one of a woven and/or non-woven materials having or forming a vapor barrier such that the outer and inner coverings have a vapor transmission of less than 10.7 grams per hour per meter.sup.2. According to one embodiment of the present invention, the covering forms an integral part of the mattress or forms an envelope covering the core thereof.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: April 16, 1991
    Assignee: Comfortex, Inc.
    Inventor: Donald M. Salyards
  • Patent number: 5007124
    Abstract: A resilient pad has a uniform patterned patient support surface, including a plurality of parallel ribs. Each rib has a like profile of stacked compressive steps of varying widths. Progressive collapse of the steps under different loading results in differential resilient support responsive to such loading. Troughs between adjacent ribs have profiles identical to that of the ribs when inverted so that two pads may be simultaneously manufactured in mutually-facing, complementary alignment. Rib rocking action reduces the transmission of shear forces to a patient, while rib compression provides an air pumping action for circulating air about the patient.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: April 16, 1991
    Assignee: Span-America Medical Systems, Inc.
    Inventors: Richard W. Raburn, Daniel J. Schaefer
  • Patent number: 5007125
    Abstract: There is provided a blanket constructed of a woven rectangular panel with an upper portion for covering the user's torso and with a lower portion for covering the user's feet. The filler yarn is thicker in the lower portion than in the upper portion and the weave is also more dense in the lower portion. Thus the feet of the user will be better insulated than the user's torso.
    Type: Grant
    Filed: December 26, 1989
    Date of Patent: April 16, 1991
    Assignee: Beacon Manufacturing Company
    Inventor: Daniel B. Owenby
  • Patent number: 5007127
    Abstract: A hydrobrush of the type incorporating a small Pelton turbine actuated by a water jet at the pressure of the water main and which causes the rotation of a brush. The impeller (4) of said turbine is provided with a co-axial small toothed wheel (504) which is in mesh with two or more toothed wheels or satellites (5) of larger diameter, which in turn are in mesh with a crown gear (303) which surrounds them and is secured to the body (3) of said hydrobrush.
    Type: Grant
    Filed: October 11, 1989
    Date of Patent: April 16, 1991
    Assignee: Gordon S.n.C. di Bizzarri Paolo e C.
    Inventor: Bizzarri Paolo
  • Patent number: 5007128
    Abstract: A paint finishing pad adapted to be used on a drive assembly including a back up pad and a drive motor for rotating the back up pad. The paint finishing pad includes a layer of open cell polymeric foam having a front surface defined by a plurality of spaced projecting portions of the layer of foam, and loops projecting from a rear surface of the layer of foam for releasably attaching the paint finishing pad to a support surface on the back up pad.
    Type: Grant
    Filed: December 28, 1989
    Date of Patent: April 16, 1991
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Richard L. Englund, Thomas W. Schwartz
  • Patent number: 5007129
    Abstract: A very small, smooth, hand-held pocket tool which opens like a pocket knife to expose a cleaning element, such as a short piece of hacksaw blade, which can be used to clean the grooves and faces of golf clubs and can also be used to roughen the grips of such clubs. The essence of the tool is that it is so small that golfers would not hesitate to carry it in their pocket during a round of golf, yet when open the part that shields the cleaning element acts as a handle making the tool quite large enough to be effective. The cleaning element can easily be replaced when dull.
    Type: Grant
    Filed: June 12, 1989
    Date of Patent: April 16, 1991
    Inventor: Melvin F. Hainey
  • Patent number: 5007130
    Abstract: A wiper cleaning system (2--2) for removing debris and other foreign matter from a wiper (11,12). The system comprises a plurality of discrete raised elements (23,24) spaced apart in two or more offsetting parallel rows (21,22) forming a brush like barricade in the path of the wiper. Variations are disclosed in which the elements are made integral with or are adhesively or otherwise secured to the windshield or other surface serviced by a wiper.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: April 16, 1991
    Inventor: John J. Jacoby
  • Patent number: 5007131
    Abstract: A blade carrying assembly for a windshield wiper for an automotive vehicle includes a wiper arm pivoted on a coupling head, with a spring biassing the wiper arm towards the coupling head. A rotatable lock is provided on the wiper arm for limiting the pivoting movement of the arm with respect to the couping head when the lock is in a locking position.
    Type: Grant
    Filed: March 16, 1989
    Date of Patent: April 16, 1991
    Assignee: Valeo Systems d'Essuyage
    Inventors: Jean-Claude Chevalier, Guy Raymond
  • Patent number: 5007132
    Abstract: In a pull through doctor blade transfer system wherein a coiled blade is payed off one rotatable reel while simultaneously being taken up on another rotatable reel, with an intermediate portion of the blade between the reels being supported in a blade holder arranged to apply the blade to a moving surface to be doctored, each reel is driven by a hydraulic motor. In operation, hydraulic fluid discharged from the motor driving the take up reel is fed to the motor connected to the pay off reel. This fluid is pumped to a high pressure by blade induced rotation of the pay off motor, thus creating a braking torque.
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: April 16, 1991
    Assignee: Thermo-Electron Web Systems, Inc.
    Inventors: Robert A. Reid, Ronald F. Goodnow
  • Patent number: 5007133
    Abstract: A convertible vacuum cleaner providing a detachable upright handle permits the vacuum cleaner to be used as an upright cleaner for cleaning rugs, carpets, and the like. A detachable portable hand cleaner handle is also provided which is mounted when the cleaner is to be used as a portable hand cleaner. A resiliently biased, releasable connector is mounted on the filter bag to detachably connect the filter bag to either of the handles. The connector is connected to the upright handle. The connector is resiliently connected to the bag so that the bag remains in proper extended position in all operating positions of the upright handle. A receiver having a socket and a mating blade on the handles permits the two handles to be selectively mounted on the power unit of the cleaner. The portable handle provides a shoulder strap which is retracted into the handle by a reel when not in use and is locked at any selected extended position when the shoulder strap is in use.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: April 16, 1991
    Assignee: The Scott Fetzer Company
    Inventors: John R. Lackner, Stanley E. Grzywna, Ralph A. Weber, Thomas E. Baird
  • Patent number: 5007134
    Abstract: In bathroom doors which open inwards, it is impossible to remove the door if an obstruction such as a person disabled or laying against the door prevents the door from opening. This invention will permit the door to be removed instantly without destroying the door or the frame and causing possible injuries. This can be done with the door knob locked or unlocked from the outside of the bathroom.
    Type: Grant
    Filed: September 2, 1986
    Date of Patent: April 16, 1991
    Inventor: Ferdinand G. Stanford
  • Patent number: 5007135
    Abstract: A plant growing receptacle to be employed particularly by commercial nurseries wherein numerous plants are cultivated for future sale to the purchasing public. The container is readily adaptable for use with a variety of plants and includes a conical body made of a molded plastic which includes a side wall and an integral bottom wall. A pair of diametrically opposed openings are formed in the side wall, and are adapted to receive a root from the growing plant therein and are positioned along the lower portion of the side walls. Also, drain openings are formed in the side wall, slightly above the bottom wall of the container and below the root receiving openings. The receptacle may be used as effectively for placement into the soil which has been previously mechanically drilled to receive the same, or used above ground when placed on an impervious base such as a plastic sheet or the like.
    Type: Grant
    Filed: June 18, 1990
    Date of Patent: April 16, 1991
    Inventor: Robert Rigsby
  • Patent number: 5007136
    Abstract: The fiber material (of which a yarn is to be spun) is drawn and combed after carding. In order to determine the combing intensity, a sample is taken from the fiber material after carding and is subjected to an analysis for fiber length and/or impurities. Certain limits are set for fiber length and/or impurities and the combing intensity is adjusted according to the results of the analysis. The fiber material treated with this combing intensity is again drawn and is then opened into individual fibers which are incorporated into a continuously spun and drawn-off yarn.
    Type: Grant
    Filed: July 24, 1990
    Date of Patent: April 16, 1991
    Assignee: Schubert & Salzer Maschinenfabrik Aktiengesellschaft
    Inventors: Peter Artzt, Heinz Mueller
  • Patent number: 5007137
    Abstract: In a card especially suited for the manufacture of nonwovens for producing aerodynamically formed, air laid, fibrous webs, comprising a feed roller (F), a driven main cylinder (T) rotating at a high speed, an air shaft or passage (2) which, adjacent the fiber doffing zone (3) is substantially tangential to the main cylinder (T), and which extends to an air-permeable nonwovens web conveying belt (5), and a suction fan (11), arranged beneath the nonwovens conveying belt (5), the centrifugal force at the main cylinder (T) throwing the fibers in the fiber doffing zone (3) into the air current generated in the air shaft (2) and conveying the fibers to the nonwovens conveying belt (5) where they are depsosited as a continuous fibrous web, it is provided that the upper portion of the air shaft (2) is designed as an air suction gap having a substantially nozzle-shaped cross section.
    Type: Grant
    Filed: January 4, 1990
    Date of Patent: April 16, 1991
    Assignee: Hergeth Hollingsworth GmbH
    Inventor: Horst Graute
  • Patent number: 5007138
    Abstract: A device for strapping cables, pipes and similar items together or to a support comprises a strap (1) constituted by a strip of bendable material, preferably metal, attached at one end to a buckle plate (2), conveniently of sheet metal, by passing one end of the strap (1) through a slot (5) and bending it back to underlie a portion of the strap which is wrapped around the cables (6) or the like to be strapped. The buckle plate has a raised bridge portion (3) and an aligned pair of fixed ears (3a',3a") with a gap therebetween. The other end of the strap (1) is threaded beneath the ears and passed beneath the bridge portion (3). After pulling the stripping tight, its free end is bent back over the bridge portion (3) and secured by tilting it slightly about its axis and sliding it through the gap between the ears 3a' and 3a". In other embodiments the strip (1) is integral with the buckle plate (2).
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: April 16, 1991
    Inventors: David A. Pritchard, Michael J. Donnelly
  • Patent number: 5007139
    Abstract: A necktie retainer that restricts movement of the necktie by providing a full flexure tensor member attached to the upper garment of the wearer, a necktie movement governing length of filamentary material with full flexure, distributed direct mechanical attachment to each rear folded portion of the larger end of the necktie. The movement restriction is facilitated through the use of a necktie with a cross member and employing a detachable member on the tensor member that for retention uses the cross member width dimension and for attachment and release uses the cross member thickness dimension. The retainer accommodates different garment and necktie constructions, does not have parts visible from the front and permits relative movement of the central parts of the necktie.
    Type: Grant
    Filed: July 10, 1990
    Date of Patent: April 16, 1991
    Inventor: Mark E. Ahern
  • Patent number: 5007140
    Abstract: A new fastener to attach a line to a hook. A knob shaped device is tied to the end of the line and it is snapped tight into the eye of the hook, thus providing the fastening connection. It functions by sliding the line through an opening in the structure forming the eye of the hook and then by pulling the line to snap the retaining knob into the eye. The knob provides both a stop to the sliding of the line within the eye and a connection to the hook.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: April 16, 1991
    Inventor: Charles D. Brookey
  • Patent number: 5007141
    Abstract: A strap retainer including a base plate and a disk ring, having a central aperture, joined together at their sides by two parts, and an elastic band circumscribing the posts so as to form a pair of passageways, one on each side of the elastic band, through which each strap of a pair of straps may be respectively passed. The embodiment further includes an identification cap which is mated with the aperture of the disk ring and may be readily replaced by similar disks of different colors or designs. When both straps are simultaneously pulled in the same direction the straps engage and stretch the elastic band causing the band to initially resist displacement of the straps with respect to the retainer and causing the straps and band to be drawn against the base plate and disk ring so as to further resist the displacement of the straps, but when only one strap is pulled, the elastic band is not so engaged and the strap is allowed to freely pass through its respective passageway.
    Type: Grant
    Filed: June 30, 1989
    Date of Patent: April 16, 1991
    Assignee: Giro Sport Design
    Inventor: James J. Gentes
  • Patent number: 5007142
    Abstract: A method of assembling a snapped-together multipart plastic slider with a plastic reclosable fastener on plastic bags is disclosed. The multipart plastic slider includes a separator finger and two side walls mechanically snapped together in place on the plastic bags.
    Type: Grant
    Filed: March 7, 1990
    Date of Patent: April 16, 1991
    Assignee: Mobil Oil Corp.
    Inventor: Fox J. Herrington
  • Patent number: 5007143
    Abstract: A novel zipper profile is disclosed in which the cross-sectional shape of the zipper is such that it can be closed most easily by pressing the bottom together first, then rolling it closed toward the top. The novel slider is shaped so that it operates in this fashion on the zipper profile, holding the top open while it presses the bottom together, then presses the top together while the slider passes by.
    Type: Grant
    Filed: March 7, 1990
    Date of Patent: April 16, 1991
    Assignee: Mobil Oil Corp.
    Inventor: Fox J. Herrington
  • Patent number: 5007144
    Abstract: A slide fastener slider comprises upper and lower wings joined together at their one ends by a connecting neck and having respective lateral flanges, and a thermal insulating backing such as of plastics material substantially coextensive with the lower wing. The backing is secured to the lower wing by injection-molding, rivetting, or snapping engagement of hooks on the backing with recesses in the lower wing. Additionally, there is provided for the purpose of heat insulation an air accommodating pocket formed between the backing and the lower wing.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: April 16, 1991
    Assignee: Yoshida Kogyo K. K.
    Inventors: Yasuharu Terada, Susumu Ishii
  • Patent number: 5007145
    Abstract: An end-locking device for slide fasteners which enables the end of a first row of zipper teeth to be releasably locked in a socket terminal which is fixed to the end of a second row of zipper teeth. The device includes locking means mounted to pivot on the socket terminal and engaging means located at the end of the second row of zipper teeth. When the end of the first row of zipper teeth is inserted into the socket terminal in order to fasten the zipper, the locking means and the engaging means are brought into interlocking engagement with each other and held in the socket terminal. In order to unfasten the zipper, the locking means is manually pushed and this causes the ends of the rows of zipper teeth to be disengaged, thereby permitting the end of the second row of zipper teeth to be escaped from the socket terminal.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: April 16, 1991
    Inventor: Sam H. Kim
  • Patent number: 5007146
    Abstract: Plastic profile fasteners comprising a first member having an elongated groove profile and a second member having a complementary elongated projection receivable in the groove; the first member is provided with a plurality of axially spaced apart bridges between the groove walls, and the second member with notches in which the bridges are receivable. The bridges reinforce the groove wall, and coact with the notches to prevent relative axial movement of the fastener members.
    Type: Grant
    Filed: May 10, 1990
    Date of Patent: April 16, 1991
    Inventor: Daniel Meidan
  • Patent number: 5007147
    Abstract: A steplessly variable power transmission includes a load change detecting device for detecting a change speed in an engine load when an engine load zone to which a value of the engine load belongs is changed from an intermediate zone to a specific zone other than the intermediate zone. A speed ratio hold device is provided for maintaining the speed ratio at a constant value determined in accordance with the change speed in the engine load obtained through the load detecting device and for providing the speed ratio control means with the constant value of the speed ratio as a control signal. The speed ratio is fixed at a value in accordance with change speed in an acceleration pedal stroke under a kick down and engine brake conditions.
    Type: Grant
    Filed: May 22, 1990
    Date of Patent: April 16, 1991
    Assignee: Mazda Motor Corporation
    Inventors: Shoji Imai, Yoshimi Kanemoto
  • Patent number: 5007148
    Abstract: A thin sheet of metal foil is inserted in a typewriter and conventional typing strokes produce indentations therein. The ribbon of the typewriter contains material of a high degree of visibility which is deposited at the bottom of the indentations. A fixative ensures that the material is properly disposed in place. The sheet is mounted on a base and a layer of clear plastic is provided around the plaque. The plaque is removably mounted on a coffin by a pair of pins or brackets each of which includes portions disposed at an angle of about 45.degree. to one another. Attaching means including a bracelet secures the plaque to the remains within the coffin.
    Type: Grant
    Filed: November 8, 1988
    Date of Patent: April 16, 1991
    Inventor: Sam Bida