Patents Issued in April 26, 1994
  • Patent number: D346469
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: April 26, 1994
    Assignee: TRC Acquisiton Corporation
    Inventors: Kent J. Furcron, Mark D. Dziersk
  • Patent number: D346470
    Type: Grant
    Filed: July 17, 1991
    Date of Patent: April 26, 1994
    Assignee: Royal Appliance Mfg. Co.
    Inventors: Terry L. Zahuranec, Craig M. Saunders
  • Patent number: D346471
    Type: Grant
    Filed: June 8, 1992
    Date of Patent: April 26, 1994
    Inventor: Jeffrey L. Cross
  • Patent number: D346472
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: April 26, 1994
    Inventor: Tracy D. Beebe
  • Patent number: D346473
    Type: Grant
    Filed: September 16, 1992
    Date of Patent: April 26, 1994
    Inventor: Kenneth W. Hubble
  • Patent number: D346474
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: April 26, 1994
    Assignee: VME Industries Sweden AB
    Inventor: Gunnar Lindgren
  • Patent number: PP8700
    Abstract: A hybrid tea rose plant having distinctive orange flowers with a yellow reverse on the petals, red bark on main stems and laterals, thick petals, vigorous, upright growth habit, and an attractive exhibition-style flower and bud form.
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: April 26, 1994
    Assignee: Bear Creek Gardens, Inc.
    Inventor: Jack E. Christensen
  • Patent number: PP8701
    Abstract: A new and distinct variety of apple tree originated as a whole-tree mutation of "NuRed Jonathan." The fruit of the new variety is of a more strikingly intense red coloration, fruit is of a larger size, and that fruit has a higher sugar content sooner than the parent variety, allowing for advantageous earlier harvest of the fruit.
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: April 26, 1994
    Assignee: Inter-Plant Patent Marketing, Inc.
    Inventor: Harold Thome
  • Patent number: PP8702
    Abstract: The new and distinct variety is a seedling variety of unknown appearance. The new variety is designated "Starlite". The fruit of this variety has an attractive appearance characterised by a high percentage of burgundy-red overcolour.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: April 26, 1994
    Inventor: Paul Gillespie
  • Patent number: PP8703
    Abstract: A new and distinct variety of Cornus Kousa plant named "Parasol" that is particularly characterized by its branching habit resembling the spokes of an umbrella, its beautiful flower heads with numerous rounded, ivory-white bracts, and its deep red autumn foliage.
    Type: Grant
    Filed: June 23, 1993
    Date of Patent: April 26, 1994
    Assignee: Joseph Cesarini
    Inventor: William Devine
  • Patent number: PP8704
    Abstract: A Chrysanthemum plant named Yellow Sheena, particularly characterized by its straight quill shaped bright yellow ray florets, strong stems, dark green leaves; diameter across the face of the capitulum 84-91 mm when fully opened, when grown as a single stem cut mum; flowering response under normal temperatures of 56-60 days after start of short days; plant height of 80-83 cm when grown with 14 long days prior to start of short days; peduncle length of the first lateral at flowering of 5-14 cm and at the fourth lateral of 10-15 cm, and its terminal spray formation.
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: April 26, 1994
    Assignee: Goldstock Breeding Limited
    Inventor: Barrie J. Machin
  • Patent number: PP8705
    Abstract: A new and distinctive asiatic hybrid lily plant is disclosed. The plant has medium-sized flowers, particularly distinguished by their brilliant orange-red coloration, borne profusely in upright racemes and by a vigorous, upright growth habit.
    Type: Grant
    Filed: June 16, 1992
    Date of Patent: April 26, 1994
    Assignee: Cebeco Lilies, Inc.
    Inventor: Edward A. McRae
  • Patent number: RE34590
    Abstract: Disclosed is an insulated metal door edge guard having a stainless steel body, a PVC cover, and a sheet of colored PVF. The PVC cover is coextruded completely around the metal body in strip form. Then, before the heat of the coextrusion step is lost, the PVF sheet is laminated onto one surface of the PVC cover. The combination is then roll formed into a door edge guard having a base and two legs. The ends of the legs are folded inward to form two beads. The PVC cover has two regions of decreased thickness on the interior of the beads to facilitate the roll forming of the beads.
    Type: Grant
    Filed: August 17, 1992
    Date of Patent: April 26, 1994
    Assignee: Adell Corporation
    Inventor: Gerald R. Schotthoefer
  • Patent number: RE34591
    Abstract: An accumulator type of fuel injection nozzle having an injection valve, a first electromagnet for initiating fuel injection, and a second electromagnet for controlling the lift amount of the injection valve is provided with an energizing arrangement which enables effective fuel injection control but which greatly reduces the risk of burning damage to the electromagnets. The amp-turn characteristics of the first electromagnet coil provide for a rapid start-up time wherein the peak magnetic flux is reached relatively quickly. In contrast, the amp-turn characteristics of the second electromagnet coil provide for a more gradual start-up time so that peak magnetic flux is reached more gradually. The second electromagnet coil is also adapted to achieve a relatively large magnetic flux without the need for large current supply. In operation, when the second electromagnet is energized, such energization is started before energization of the first electromagnet for a particular fuel injection cycle.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: April 26, 1994
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Takeo Yoshida, Minoru Suzuki
  • Patent number: RE34592
    Abstract: In a webbing locking device locking an occupant restraining webbing, a movable locking member opposed to a fixed locking member is movable in a direction of a webbing drawing-out and approach to the webbing and trigger means causes the webbing to abut on a portion of the movable locking member, so that the webbing is locked by the fixed and movable locking members. In the locking of the webbing a webbing drawing-out force is converted to a locking, or clipping, force of the webbing by the movable and fixed locking member.
    Type: Grant
    Filed: February 9, 1988
    Date of Patent: April 26, 1994
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Teruhiko Kawaguchi, Yuji Nishimura
  • Patent number: RE34593
    Abstract: The invention is a notebook having a cover and a selectively openable and closable binder mechanism which can support a plurality of pre-punched, loose-leaf sheets.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: April 26, 1994
    Assignee: Strategic Financial Communications Corp.
    Inventors: Judith A. Moncrieff Baldwin, Steven Selwyn
  • Patent number: RE34594
    Abstract: Corn gluten meal is used as a natural preemergence herbicide.
    Type: Grant
    Filed: October 1, 1992
    Date of Patent: April 26, 1994
    Assignee: Iowa State University of Research Foundation, Inc.
    Inventor: Nick E. Christians
  • Patent number: 5305470
    Abstract: A sports band for absorbing perspiration and for cooling the wearer is comprised of a band of elastic absorbent material, generally toroidal in shape, and is configured to be worn upon a person's head or wrist. The sports band has a slit formed upon its inner surface such that a flexible cold pack may be received thereby and disposed within the band. The sports band may alternatively be generally comprised of a comparatively inelastic material and have a strip of elastic material inserted as a portion of the band to provide the required stretchability. A layer of insulating material may optionally be formed along the inner layer of the generally toroidal band to reduce the rate of heat transfer between the wearer and the cold pack such that the sensation of cold is reduced and the useful life of the cold pack is increased.
    Type: Grant
    Filed: September 16, 1991
    Date of Patent: April 26, 1994
    Inventor: William D. McKay
  • Patent number: 5305471
    Abstract: A cooling vest having opposed front and back panels to substantially cover a user's torso. At least one pocket (but preferably a plurality of such pockets) is provided on at least one of the panels and preferably both. The pocket has an opening to receive a cooling pack into the pocket. The pocket further has opposed inner and outer walls normally on the inside and outside, respectively, of the vest. The inner wall has a structural layer and an insulation layer of a different material than the structural layer. Preferably, there are a plurality of such pockets which together cover the majority of at least one of the panels. The insulation layer of the inner wall inhibits too rapid cooling of the user's torso which might otherwise occur from cooling by the gel packs.
    Type: Grant
    Filed: February 20, 1992
    Date of Patent: April 26, 1994
    Assignee: Steele and Associates, Inc.
    Inventors: Sandra L. Steele, Harry W. Nettleton
  • Patent number: 5305472
    Abstract: A toilet ventilation unit including a vacuum motor mounted in the wall voids surrounding the toilet that is connected to the back of the tank and utilizes the water passageway of a conventional toilet to draw odors and aromas from the toilet. A vacuum shut off valve is mounted adjacent the back of the tank and is actuated concomitantly with the rising and lowering of the water level to cut off the air flow from the toilet. An additional valve is also mounted adjacent the tank to act in opposition to the shut-off valve and provide relief from the vacuum created from the drop of the water level during flushing. A release valve is adjacent the vacuum motor to draw air from an air source alternative to the toilet, when the shut-off valve is activated.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: April 26, 1994
    Inventor: Leroy O. Eger
  • Patent number: 5305473
    Abstract: A urinal having a smell release function, comprising: a bowl unit including a drain trap provided at the bottom thereof; a urinal shell unit for surrounding the bowl unit with an air space being interposed between the bowl unit and the shell unit itself; and smell inlets through which the air space communicates with at least one of an interior of the bowl unit and a lower external surface of the urinal. In this urinal the air space communicates with a secondary side of the drain trap, and a fan for blowing the air within the air space towards the secondary side of the drain trap is provided in the vicinity of the drain trap.
    Type: Grant
    Filed: March 18, 1992
    Date of Patent: April 26, 1994
    Assignee: Inax Corporation
    Inventor: Shouichi Nakamura
  • Patent number: 5305474
    Abstract: Stoppable flushing mechanism having an assured minimum flow of water is provided with an evacuation orifice having a sealing edge adapted to be positioned in a base of a flushing tank, and a substantially axially movable valve capable of being applied to the sealing edge. A substantially axially movable floater is affixed to the valve and adapted to maintain the valve at a distance from the sealing edge during evacuation of water. A transmission and lifting system is provided for moving the valve, and a push-button control device activates the transmission and lifting system. The transmission and lifting system includes a buoyancy chamber having a first base, with the buoyancy chamber being arranged in an upper portion of a housing in which the floater is housed and being associated with a rapid evacuation mechanism comprising at least one element activatable by the push-button control device, and at least one orifice in the first base or in a vicinity of the first base of the buoyancy chamber.
    Type: Grant
    Filed: August 25, 1993
    Date of Patent: April 26, 1994
    Assignee: Societe Phoceene de Matieres Plastiques, SPMP
    Inventors: Bernard Nardi, Michel Pourcier
  • Patent number: 5305475
    Abstract: A toilet has a pump to deliver selected quantities of water from a reservoir to a toilet bowl so as to effect a water savings. In one aspect, both the motor and pump are positioned in the reservoir to deliver water to both the rim and bowl portions. In another aspect, there are conduits connected between the basin, the rim and controls which are provided to deliver water to the rim and bowl either independently, simultaneously or in selective sequences. In alternative embodiments, a refill tube is connected to an intake conduit and the rim of the bowl to effect a water seal, a fail safe valve is connected to the supply conduit, a receptacle with a cleaning fluid and a pump is connected to the bowl and there are at least two receptacles for receiving waste.
    Type: Grant
    Filed: November 13, 1992
    Date of Patent: April 26, 1994
    Assignee: Kohler Co.
    Inventors: Norman J. Jaeckels, John A. Fiumefreddo, Michael P. Gray, Anton J. Kolar, Randy O. Mesun, Jeffrey F. Tempas
  • Patent number: 5305476
    Abstract: A shower bathing device comprising a passage through which hot water is passed, a chamber filled with a medical solution to supply the medical solution into the passage, a stream pump for mixing the medical solution in the chamber with hot water passing through the passage, and a screw inserted into a through hole for adjusting the amount of the medical solution supplied to the stream pump, wherein hot water can be showered while including a desired density of medicine therein.
    Type: Grant
    Filed: April 15, 1993
    Date of Patent: April 26, 1994
    Assignee: The Nisshin Oil Mills, Ltd.
    Inventors: Keiichi Ohyama, Ayami Inaba, Takashi Murata
  • Patent number: 5305477
    Abstract: A shower curtain brace is provided for securing a lower portion of the shower curtain away from the shower stream when the shower curtain is extended across the shower entrance. The brace includes a bar with two ends perpendicularly oriented to a longer middle section. One end of the bar is pivotally mounted on a first wall of the shower so that the bar may move between a non-use-position in which the bar is substantially parallel and adjacent to the first shower wall, and a use-position in which the bar lies across the shower entrance approximately perpendicular to the shower walls. The distal end of the bar has a friction-reducing roller to facilitate contact and movement of the distal end against the curtain along the surface of the opposing shower wall. A clip is provided for mounting on the first shower wall above the hinge for capturing and holding the distal end of the bar when the brace is in its non-use-position.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: April 26, 1994
    Inventor: Scott Cochran
  • Patent number: 5305478
    Abstract: A waste storage and removal assembly for use with a waste chute under a sink wherein a carrier for a waste container is pivoted from positions outside and under the sink as well as raised and lowered in conjunction with a sealing member of the waste chute. The waste removal assembly is easily connected to a sink cabinet beneath the sink and is entirely accommodated therein so that no portion is visible when the waste container is stored thereunder. In an especially preferred form, the waste assembly is particularly suited for use with a chute connected to a saddle portion of a two basin sink which also has a drain control in the saddle.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: April 26, 1994
    Assignee: Kohler Co.
    Inventor: Edwin R. Potter, Jr.
  • Patent number: 5305479
    Abstract: A sofa sleeper comprises a stationary wooden sofa frame and a foldable sofa bed assembly mounted to the frame which is adapted to move between a fully folded or retracted position within the frame to provide a seat when used as a sofa and an extended unfolded position when used as a bed. The foldable sofa bed assembly includes pivotally interconnected head, body, intermediate and foot frame sections each including a pair of opposed side rails to which a wire fabric or plastic sheeting material is attached. The body frame section includes a pair of opposed cross tie members which extend between the side rails and are adapted to support a plurality of transversely spaced, longitudinal extending sinuous wire springs. Preferably, a rigidity bar extends between the cross tie members to maintain the cross tie spacing.
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: April 26, 1994
    Assignee: L&P Property Management Company
    Inventor: Danny C. Robinson
  • Patent number: 5305480
    Abstract: The invention is a pull-out bed attachment apparatus for supporting a bed spread or similar articles. e.g. luggage at night. The attachment comprises a flat, stationary base board abutting the end of the bed, usually a mattress and box spring. The base board is in connection with at least two support boards that lie perpendicular to the base board and support the base board from between the mattresses. Movable dowel rods slide through apertures in the base board and are connected to a third board-the extension board. The dowel rods slide under the mattress and the extension board is pushed flush against the base board when not in use-typically during the day. When in use, the extension board and dowel rods provide an extended platform for supporting the bed spread.
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: April 26, 1994
    Inventors: Robert Loren, Karen Morgan-Loren
  • Patent number: 5305481
    Abstract: A mobile salon station comprises a cart having two generally upright frame members which are vertically adjustable. The cart further has wheels and feet and two horizontal shelves. Two supporting rods are mounted on the frame members and support a basin having tubes received on the rods. The basin can be removed from the rods so that the salon station can be used with the basin supported on the rods for a patient in a wheelchair and can be removed and used on a bed for a bedridden patient. The basin has a convex central portion so that the patient's head can be supported thereon while the hair is being shampooed, etc. The rods are pivotally mounted so as to be swung into the plane of the upright frame members when the station is being transported.
    Type: Grant
    Filed: July 8, 1992
    Date of Patent: April 26, 1994
    Assignee: Mobile Salon Station, Inc.
    Inventor: J. Clyde Nebb
  • Patent number: 5305482
    Abstract: A lifting device for turnable parts of a furniture article has a scissors-type element, an electric motor actuating the scissors-type element and having a driven member formed as a rotatable nut, and a stationary threaded spindle on which the electric motor is displaceable.
    Type: Grant
    Filed: March 24, 1992
    Date of Patent: April 26, 1994
    Assignee: Dewert Antriebs-und Systemtechnik GmbH & Co KG
    Inventor: Eckhart Dewert
  • Patent number: 5305483
    Abstract: The present invention solves a possible contributing cause of Sudden Infant Death syndrome. A body support pad having a support portion and a pillow portion is disclosed. The support portion is connected to the pillow portion. The pillow portion provides ventilation to the infant. The pillow portion has a thin outer sheet permeable to the passage of air which keeps the head of the infant in healthy repose. The interior of the pillow is subdivided into an upper portion containing a porous foam material and a lower portion containing an air pocket. An air pump supplies air to the air pocket to thus supply air to the nose and mouth of the infant.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: April 26, 1994
    Inventor: Charles E. Watkins
  • Patent number: 5305484
    Abstract: A clothes steaming and drying cabinet comprising a housing defining an interior region for the clothes. Hangers and a bar are provided for suspending jackets and trousers respectively. Weighted bars tension the clothes during steaming. A sub housing houses a heating element and a fan for delivering heated air into the interior region. A boiler tank generates steam for delivery into the region. During the steaming and drying cycle, steam is delivered for a steaming period of the cycle and subsequently heated air is delivered during the drying period of the cycle. During the steaming period, heated air is intermittently delivered into the interior region simultaneously with the steam to reduce the formation of condensation on the interior of the cabinet.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: April 26, 1994
    Assignee: J.S.F. Holdings (Cork) Limited
    Inventors: John S. Fitzpatrick, Patrick M. Branigan, William C. Kee, Cornelius B. Clarke, Ernest Search, Mark Cunnane, Richard P. Delaney
  • Patent number: 5305485
    Abstract: An automatic washing machine having an automatic liquid level control system including an ultrasonic transmitting and receiving arrangement. The automatic washer includes a vertical axis tub disposed within a cabinet and further having a rotatable perforate wash basket disposed within the tub for receiving a load of clothes and a quantity of washing liquid. The cabinet includes an openable lid disposed above the tub and the wash basket. A transducer is provided, mounted in the cabinet lid, for operating in a first mode as a transmitter for transmitting a sonic pulse into the wash basket. The transducer operates in a second mode as a receiver for generating an electronic signal responsive to receipt of a sonic echo pulse from the surface of the load of clothes disposed within the wash basket. The height of the load of clothes may then be determined in accordance with the elapsed time between transmission of the sonic pulse and reception of the corresponding sonic echo pulse.
    Type: Grant
    Filed: January 4, 1993
    Date of Patent: April 26, 1994
    Assignee: Whirlpool Corporation
    Inventors: Edward H. Getz, R. Bruce Sherer
  • Patent number: 5305486
    Abstract: A ramp stowable beneath the floor of a vehicle is normally power driven between retracted and extended positions. The drive, or propelling, mechanism for the ramp provides for the ramp to be manually disconnected from the propelling mechanism for manual extension and retraction in the event of a power failure in the system.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: April 26, 1994
    Assignee: Wheelers Manufacturing, Inc.
    Inventors: Ronald E. Smith, Miles H. Kennington
  • Patent number: 5305487
    Abstract: A spherical rod end with a flexible fluid conduit is disclosed. The spherical rod end includes a housing having an outer region and a spherical inner race surface, with a fluid passageway extending between the outer region and the inner race surface. A spherical ball is included in the spherical rod end which pivotally mounts within the inner race surface. An elongated flexible fluid conduit, having an end adapted to be coupled to a source of pressurized water and an opposite end in fluid communication with the housing fluid passageway. Water from the pressurized source is used to lubricate the interface between the inner race surface and the spherical ball.
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: April 26, 1994
    Assignee: Belanger, Inc.
    Inventor: Robert J. Wentworth
  • Patent number: 5305488
    Abstract: Fluid propelled tube cleaning tool for removal of deposits from the interior wall of a tube as a substantially cylindrical body, with a tail portion at one end, with a plurality of spaced cutters, with each cutter having a plurality of cutting blades extending radially from the cutters and with flexible bushings for each cutter which permit the force exerted by the cutter blades against the interior wall of the tube to be adjusted by axially compressing the flexible bushings.
    Type: Grant
    Filed: August 31, 1993
    Date of Patent: April 26, 1994
    Inventor: Daniel C. Lyle
  • Patent number: 5305489
    Abstract: A toothbrush having a handle rotated by forty five degrees with respect to its detachable and replaceable bristle head, whose bristles form a contoured brushing surface having three to four alternating rounded peaks and valleys, and which has a raised helical screw thread on its neck that allows a twirling motion at the neck to impart a diagonal direction of travel to the bristles of the brush.
    Type: Grant
    Filed: April 13, 1993
    Date of Patent: April 26, 1994
    Inventor: Gregg L. Lage
  • Patent number: 5305490
    Abstract: The disclosure relates to a light weight monolithically fabricated toothbrush affording a person with inadequate hand strength greatly improved gripping and control characteristics by utilizing an enlarged lightweight tubular handle with an anti slip gripping surface specifically designed to deter retention of bacteria forming moisture and excess toothpaste.
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: April 26, 1994
    Inventor: James F. Lundgren
  • Patent number: 5305491
    Abstract: A toothbrush having three brush heads that self-adjust to maintain contact with the surfaces of the teeth and the gums. The three brush heads are independently attached to a single handle through elongated flexible arms and adjust independently to maintain contact with the surfaces of different size teeth and gums. The two brush heads whose bristles contact the sides of the teeth are slanted at a predetermined angle.
    Type: Grant
    Filed: March 15, 1993
    Date of Patent: April 26, 1994
    Assignee: Benefit International Products, Ltd.
    Inventor: Kenneth J. Hegemann
  • Patent number: 5305492
    Abstract: The brush element (10) includes a base (14), the base (14) including a connecting portion (18) at one end (16) thereof, which is capable of receiving the lever arm (15) of a vibrating toothbrush. Successive lateral rows of spaced bristles (19-27) are anchored in the brush base (14), in a pattern comprising two successive rows of full length bristles which are configured so that the tips of each two rows form a peak, followed by a third row of shorter bristle portions which are approximately 0.2 inch shorter than the full length bristles.
    Type: Grant
    Filed: November 3, 1992
    Date of Patent: April 26, 1994
    Assignee: Optiva Corporation
    Inventors: David Giuliani, L. David Engel
  • Patent number: 5305493
    Abstract: Pneumatic device for cleaning air filters, and industrial filters in general, particularly filters mounted on endothermic engines such as motor vehicle engines, comprising a casing 1, provided with a water tight door 1b; the casing 1 communicates with a compressed air duct 7, and contains one or more supports 2, 5 which can be adjusted; each support for receiving a filter -F-, to be cleaned, said filter being of any known shape or size; kinematic means 4 are provided for setting into angular motion each support and relative filter while a second jet of compressed air, ejected by a mobile branch of the duct 8 frees the surface not hit by the first jet of air from the particles of dust. The dust removed is directed to a collector 1g connected to a duct in depression which provides for sending the air-dust mixture to known separating means, FIG. 2.
    Type: Grant
    Filed: March 27, 1992
    Date of Patent: April 26, 1994
    Assignee: Nuova Camp S.r.l.
    Inventor: Josef Prenn
  • Patent number: 5305494
    Abstract: An airbrush vacuum system for removing paint particulate from the air that results from an airbrush painting operation. The airbrush paint vacuum system includes a vacuum chamber designed to fit interiorally of the garment being painted. A vacuum source is connected to the vacuum chamber, and in operation, a vacuum is generated in the vacuum chamber. This vacuum results in paint particulate being induced from the surrounding air through the garment itself into the vacuum chamber. Thereafter, the captured paint particulate is conveyed to a collection area.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: April 26, 1994
    Inventor: Teresa Candler
  • Patent number: 5305495
    Abstract: An apparatus for collecting insects or small objects combines a vacuum cleaner and a disposable trap made of paper and mounted in the intake orifice of the vacuum cleaner hose. a frusto-conical funnel is wedged into the mouth of the trap to secure it and to prevent its collapsing under suction of the vacuum. The trap has a flap to confine the collected items for disposal or preservation.
    Type: Grant
    Filed: November 27, 1992
    Date of Patent: April 26, 1994
    Inventors: Phillip A. Nelsen, Fred M. Nelsen
  • Patent number: 5305496
    Abstract: A caster has two spaced apart wheels with an elastomeric torsional shock and vibration isolating suspension between them. The wheel axis is spaced longitudinally from a bearing axis to subject elastomeric disks positioned between the wheels to torsional shear stresses to help absorb shocks and vibrations. A snubber is provided for limiting the angular motion of the wheels about a bearing axis.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: April 26, 1994
    Assignee: Applied Power Inc.
    Inventors: Paul R. Gagnon, David F. Cerqua
  • Patent number: 5305497
    Abstract: Method to separate polypropylene in the processing of silk schappe, whereby a lap (14) of silk fibers which are partly combed or are at least made sufficiently parallel undergoes an action of heating between 110.degree. C. and 160.degree. C. together with a simultaneous action of controlled compression so as to form clusters of polypropylene and silk fibers and thereafter an action of combing or pre-combing for the definitive removal of those clusters of polypropylene and silk fibers.Device to separate polypropylene in the processing of silk schappe, which is positioned downstream of a drawing frame (13) or analogous machine producing a lap (14) of silk fibers, the device including a conveyor means (belt/drum) cooperating with means that heat and apply adjustable pressure to the lap (14).
    Type: Grant
    Filed: November 13, 1992
    Date of Patent: April 26, 1994
    Assignee: Cascami Seta-Filature Seriche Riunite SpA
    Inventors: Cesare Liverani, Gianvittore Valent, Paolo Viciguerra
  • Patent number: 5305498
    Abstract: In the case of an arrangement for the cleaning of the circumferential surface of a delivery roller pair of a drafting unit of a spinning machine, devices are provided for the reinforcing of the cleaning effect while the drafting unit starts up again after a stoppage. Heating devices are also disclosed for heating the pressure rollers before a piecing operation is started.
    Type: Grant
    Filed: November 19, 1991
    Date of Patent: April 26, 1994
    Assignees: Fritz Stahlecker, Hans Stahlecker
    Inventor: Kurt Lang
  • Patent number: 5305499
    Abstract: An open clamp structure capable of withstanding very high tightening forces, with a clamping band whose overlapping inner and outer band portions are mechanically locked by a mechanical interconnection including outwardly extending hooks near the free end of the inner band portion adapted to engage with apertures near the free end of the outer band portion; for purposes of tightening the clamp structure upon engagement of at least one hook in the corresponding aperture, a deformable ear with two generally outwardly extending leg portions interconnected by a bridging portion is provided, whereby the bridging portion includes reinforcing means; at least one of the hooks is thereby a cold-deformed hook having force-engaging surface means while another hook is a combined guide and support hook having inclined guide and support surface means formed by its rear edge facing away from the free end of the inner band portion; the reinforcing means is in the form of a generally pan-shaped depression extending over a sub
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: April 26, 1994
    Assignee: Hans Oetiker AG Maschinen- und Apparate-fabrik
    Inventor: Hans Oetiker
  • Patent number: 5305500
    Abstract: A bag clip comprising first and second elongate jaw portions defining front and back ends and inner and outer surfaces. Extending between and interconnecting the first and second jaw portions intermediate the front and back ends thereof is a first spring portion which is operable to bias the front ends toward each other. The clip further comprises an elongate second spring portion which is attached to the front end of the second jaw portion and extends inwardly toward the first spring portion in cantilevered relation to the inner surface of the second jaw portion. The second spring portion is operable to bias the front end of the second jaw portion toward the front end of the first jaw portion.
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: April 26, 1994
    Inventor: Terence Tucker
  • Patent number: 5305501
    Abstract: A spring clip is arranged to include confronting first and second clamp plates biased together by a spring member mounted between first and second actuator plates, with the actuator plates biased towards one another by the spring member. The first and second actuator plates are arranged in a parallel fixed relationship relative to the first and second clamp plates and pivotal relative to one another about an axle shaft. The first and second clamp plates include resilient engaging projections to enhance securement of a paper workpiece directed therebetween. Further, second actuator plates of a plurality of the spring clip members may be assembled together by utilizing fastener plugs directed through the respective second actuator plates.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: April 26, 1994
    Inventor: Ali M. A. Ockba
  • Patent number: 5305502
    Abstract: The invention relates to a clamp comprising a first C-shaped jaw having first and second limbs and an interconnecting bight portion. A second jaw is mounted pivotably to the second limb, and a releasable ratchet-and-pawl arrangement is provided for locking the second jaw relative to the first jaw in a number of degrees of closure. A finger-actuable tab is provided on the pawl for releasing the pawl from the ratchet and allowing bidirectional pivoting of the second jaw. The first limb is provided with a circular aperture and the second jaw is arranged to urge material to be clamped between the first and second jaws through the cavity, so as to increase the effectiveness of clamping. The material which has passed through the cavity also serves as a cushion. The clamp is particularly suited for use as a diaper clamp.
    Type: Grant
    Filed: April 22, 1992
    Date of Patent: April 26, 1994
    Assignee: Clampi Corporation CC
    Inventor: Graham N. Abrahams