Abstract: A post hole digger comprising a borer, an hydraulic driving motor for reversibly driving the borer and a frame on which the borer is mounted is described. This post hole digger has the advantage of being able to be disengaged from a hole being bored if the borer should become stuck. In addition, torque reaction from the borer striking obstructions is absorbed by the hydraulic relief valve. The borer and hydraulic motor are at opposite ends of the frame which has a fulcrum in between to allow the weight of one to counterbalance the weight of the other for ease of operation.

Abstract: A drive mechanism for an electric car which has a plurality of motors arranged in a drive mechanism case which, in turn rotatably supports a shaft at two points. This shaft transmits the rotation generated by the motors to drive shafts for rotation of the wheels to run the car. The motors are composed of stators having armature cores and coils, and rotors. The stators are fixed in the drive mechanism case and the rotors are supported by the shaft. Since this shaft is rotatably supported at two points by the drive mechanism case, accurate centering of the rotor is maintained.

Abstract: The invention relates to a servo control, especially a power steering for motor vehicles, with a fluidic reaction control which is designed in the manner of a rotary slide and which constitutes a component which can fundamentally be separated from a servo-valve arrangement.

Abstract: For an electromotive scooter which gets its driving force from an electric motor driven by batteries mounted thereon, and which has a power source unit for an electromotive scooter which supplies power of nominal value of 48V to the electric motor that requires high voltage to exert high driving performance and also supplies power of nominal value of 12V via an auxiliary power source to the other electric devices in such a manner that even in a case of large fluctuation of voltage in the main power source, a stable power is assured for the electric devices, a control unit, for example, making it possible to employ as these devices those products for common use on the market.

Abstract: Motor control arrangement for elevator car doors includes a controller which outputs driving signals to the door opening/closing motor which opens or closes the door of the car, a door open button and a door close button provided in the car for opening or closing the door of the car, a first line for transmitting an open signal from the door open button to the controller, and a second line for transmitting a close signal from the door close button to the controller. The first line and the second line communicate with (or are connected to) a third line. Within this third line, a break contact of a detection switch that operates (e.g., opens) when the car door is fully open is provided. A make contact (normally open) of the detection switch is provided between a connection point on the second line and the controller. When the car door starts to close, the make contact opens and the break contact closes so that only an open signal is transmittable to the controller.

Abstract: A disk brake pad and backplate assembly comprises a metal backplate formed with a number of abutments projecting from one face thereof, and a disk brake pad of a fully cured friction material composition, one face of said disk brake pad being provided with recesses wherein said abutments are received, together with a layer of an elastomeric adhesive to bond said pad to said backplate.

Abstract: A variable shock absorber assembly of the adaptive or semi-active type or an active actuator wherein the actuator, sensors, electronic controller and valving are integral to and integrated into one assembly and comprise one compact integral unit. Feedback control provides a signal proportional to and indicative of the actuator position and velocity. The compact system is temperature compensated by incorporating temperature sensors into the integrated assembly. The integrated system also provides diagnostics integral to the assembly and an LED mounted on the assembly for providing a visual indication of system condition.

Abstract: Luggage cases, especially if they are large and bulky, usually have wheels and glides or legs to hold the case upright when loaded and permit the case to be pulled or wheeled. These same large cases present a large volume--an advantage when actually being used to carry clothing. However, this large volume is a disadvantage during packaging, storage and shipping after manufacture, such as between the factory and the store where it is sold. This large volume is a disadvantage also when the case is being stored by the owner between trips. Shown here is a case (10) with easily removable wheels (11) and feet (13). These external fittings attach to the outside of the luggage shell and have a projection (92) which extends to an aperture (90) in the wall of the case shell to the inside of the case. A manually releasable latch (96), such as a clip, engages and disengages this projection from the inside of the case to mount the wheel and leg to the outside of the case.

Abstract: A power transmission clutch for power tools having interacting interchangeable and reversing replaceable identical clutch elements which essentially double the clutch part life and permit ready repair without additional parts.

Abstract: An electromagnetic clutch includes a clutch rotor of magnetic material which is rotatably supported on a bearing. An electromagnetic housing extends into an inner hollow space of the rotor. An annular magnetic coil is disposed within an annular hollow space of the electromagnetic housing. A magnetic armature plate faces the rotor and a predetermined axial air gap is formed therebetween. The armature plate is attracted to the rotor when the magnetic coil is energized. The rotor has an annular projection which extends from an axial end thereof. An annular groove is formed on an inner peripheral surface of the projection. A shield member for shielding a front surface of the electromagnetic clutch includes an annular portion, an open end, and a flange portion extending axially from a radial end of the annular portion. The flange portion includes a plurality of connecting members formed thereon for connecting the shield member to the rotor.

Abstract: A conveyor apparatus especially useful for loading a cargo airplane utilizes several parallel transverse and longitudinal shafts on which are fixed for rotation wheels which contain around their periphery rollers which have axes of rotation in a plane perpendicular to the shaft on which the wheel is mounted. The shafts are divided into appropriate zones and subzones to provide for longitudinal, transverse and rotary movement in two zones for the conveyor as a whole. Joystick type controllers with rocker switches provide for easy actuation of the above control directions.

Abstract: This disclosure relates to a machine which receives a strip or strips of material, rotates the strip or strips, and transfers the strip or strips to sheet material. The machine comprises a plurality of tables including first and second adjacent tables, and a conveyor connected to the tables for moving the tables sequentially through first and second zones and through at least one turning zone which is between the first and second zones, the adjacent tables when in the first zone having an initial orientation and having adjacent edges which are closely spaced. The turning zone includes a mechanism for moving the tables along an arcuate path and thereby separating the adjacent edges, and another mechanism for rotating the tables to a second orientation while the adjacent edges are separated, and the adjacent tables when in the second zone have the second orientation and have adjacent edges which are closely spaced.

Abstract: Apparatus for orienting cap assemblies presented serially in a stream of random oriented cap assemblies, each cap assembly having a span between a leading edge and a trailing edge and an axis located intermediate the leading and trailing edges, the apparatus including a gate having opposite abutments spaced relative to the span and the axis of each cap assembly, and a rotor for advancing the cap assemblies through the gate such that a selected one of the leading edge and the trailing edge of each cap assembly will engage one of the opposite abutments as the cap assembly passes through the gate to turn the cap assembly into the desired orientation for delivery of a stream of uniformly oriented cap assemblies.

Abstract: A process and device for conveying articles, such as boxes of confectionery products. The articles, which initially advance on a plurality of parallel paths, are firstly ordered into rows such that they slide on a surface of a plate under the action of motor-driven entrainment strips or blades. When they pass onto a conveyor which acts transversely relative to the general direction of advance of the articles on the plate, the rows are made compact and the articles are urged against a side restraint plate. The articles can then be withdrawn from the compact rows in a predetermined number when the rows themselves pass in correspondence with further motor-driven conveyors which act transverse the general entrainment line of the articles. The withdrawal operation can be repeated several times, the rows having been made compact in the interim urging the articles against the side plate again.

Abstract: A flexible screw of the invention comprises a flexible rod and a cord helically set on the rod, and can be installed along straight and curved paths of transport. It ensures smooth transport of containers and provides container transport apparatus with a simplified construction at a reduced cost. Moreover, the abrasion of pipe during transport of powder and granular material can be reduced. The container transport apparatus of the present invention is equipped with the screw mentioned above and a guide, or two screws, the members of each pair being positioned in parallel at a given distance, and transfers containers held by the screw and the guide, or the two screws by rotating the screw(s). The container transport apparatus of the present invention enables smooth transport of containers even through a curved path, reduces maintenance cost of the screw(s) during operation, and inhibits abrasion of the rail to a considerable degree.

Abstract: A profiled guide rail, for use in providing a guide path for a roller chain in a web-fed rotary printing press, utilizes a plurality of slits as paths through which ink particles and paper dust can pass out of the track in the guide rail along which the roller chain travels. These slits pass through at least one leg of the guide rail and are longitudinally spaced in the direction of travel of the roller chain.

Abstract: A cleaning device, in particular for residual concrete reprocessing installations has a trough having a trough wall, a rotor provided for cleaning the trough and having at least one end provided with a ring, guiding elements rotatably supporting the ring in its upper region on the wall of the trough, and an eccentric drive driving the ring in rotation.

Abstract: A container for storing at least one contact lens (12) comprises at least one receiving means (1), one side wall of which is provided with an opening providing access to a receiving space (11) within the receiving means the contact lens is to be received in, a closing means (2) for closing the opening, and a supporting means (13) being integral with said closing means and serving to support the contact lens. The receiving means (1) comprises two at least substantially flat wall parts (3, 4) and wall joint parts (5, 6, 7) joining said wall parts, while a space defined by said wall parts constitutes the receiving space. Additionally, a contact lens storage apparatus designed for storing a plurality of containers according to the invention is provided.

Abstract: A package assembly has an outer container, an inner container and an inner positioning member. The inner positioning member cooperates with the outer container and the inner container to maintain the alignment of identification indicia disposed on the outer surface of the inner container so that it is visible through an aperture in the outer container.

Abstract: A mixing capsule for mixing a first material with a second material, and in particular, a capsule in which the materials are kept separated and brought together only at the time they are to be mixed. The capsule is characterized by a pierceable partition which separates the materials to be mixed, a projection for piercing the partition and two grooves and a ridge. One of the grooves cooperates with the ridge so as to maintain the projection away from the pierceable partition during storage and transport. The other groove cooperates with the ridge so as to hold the mixing capsule together and prevent leakage once the partition is pierced.

Abstract: A container for compact discs comprises a lightweight sleeve formed of three thin sheets of polypropylene material that are die cut and heat bonded together. A front pocket has a deep U-shaped notch formed on its outer face and provides for insertion of a Compact Disc (CD). A back pocket is provided for a printed CD package insert. On both the front surface and the back surface, a pocket is formed at the top of the container to receive a narrow, information bearing strip, such as the title bar from a jewel box.

Abstract: A carrier tape is provided for storing electronic components and for supplying those components seriatim to a machine. The tape comprises an aligned row of pockets formed in the tape, with each pocket having a plurality of ribs that define lead-retaining slots therebetween for retaining the projecting leads of the electronic components positioned therein. At least one of the electronic components positioned within the carrier tape has a different number of leads than the pockets have lead-retaining slots, to facilitate the storage and delivery of different sized components within the pockets of a single carrier tape.

Abstract: A dipwell tray for a variety of liquids to be selectively applied by sharp pointed needles to a person's skin. For example, the liquids may be antigens used in skin testing for allergies. The tray has a number of so-called dipwells with co-planar mouths or top openings. In use, the liquids are introduced into the dipwells and the needles are then inserted into the dipwells, making the set-up loaded and ready for the needles to be removed one-by-one with liquid adhering to their sharp points. In order to facilitate the removal of the needles the top openings of the dipwells are provided with oriented needle-receiving pockets whereby the needles in the dipwells will be inclined in a desired oriented direction.

Abstract: The invention relates to a system for the vertical packaging of webbing rolls. The system consists of a tier of webbing rolls consisting of a bottom tray, a plurality of webbing rolls positioned thereon, each roll enclosed within a cushioning sleeve and a top cap. The system components are preferably fabricated from corrugated material which has inherent cushioning characteristics and serves to deflect any damaging shipping impacts.

Abstract: A holding tray for spools of yarn suitable for embroidery machines comprises a molded body forming a flat horizontal base and a plurality of upstanding vertical pegs each of which is generally frustoconical in shape. At the top of each peg is formed a slit diametrically of the top surface and extending a small distance down the side surface of the peg at each side. An end of the yarn from the spool can then be engaged into the slit and the spool engaged over the peg as a loose fit. The pegs thus store twelve spools in two rows of six so that the spools can be carried from a storage area to, for example, a twelve head embroidery machine.

Abstract: A wrapping material for providing a decorative covering for an item wherein the wrapping material has a width and at least a first end. The first end of the wrapping material is positioned on the outer peripheral surface of the item to be wrapped and the wrapping material is wrapped about the outer peripheral surface of the item while moving the wrapping material generally over the outer peripheral surface of the item until the wrapping material covers at least a portion of the outer peripheral surface of the item.

Abstract: A holder or stand is disclosed herein having a base formed with a central depression and a notched rail for supporting a kitchen implement. A pair of raised receptacles carried on the base may insertably receive other implements while an upright adjustable post supports a yoke or bifurcated member for slidably receiving and supporting a pot or pan lid. The holder or stand may be readily disassembled for cleaning or maintenance purposes.

Abstract: A device for displaying one or more caps thereon. The combination of a slot and recess, for example a hole, accommodate an upper portion of a cap provided with a button and with the rear half of the cap folded into the front half of the cap when mounted on the device.

Abstract: A hanging file frame is provided for holding and supporting a plurality of hanging file folders. The hanging file frame includes longitudinal beams which are supported by an upper beam clasping element and a lower support element. Connectors secure the upper beam clasping element to the lower support element. The upper beam clasping element opens to accept the longitudinal beams. In one embodiment, upon closure of the clasping elements, the longitudinal beams are pressed against the nibs, thereby securing the beams to the clasping elements. In another embodiment, the longitudinal beams are pressed against raised strips, thereby securing the beams to the clasping element. In another variation, a frame member is comprised of a pair of U-shaped members, each having a gripping section, and having horizontally extending legs coupled together by a positionally adjustable sleeve slidably movable along the legs.

Abstract: A one piece crate for storing hanging file folders, that supports the hanging file folders above the bottom of the crate and secures the hanging file folders to the support structure.

Abstract: A dispenser display rack includes a body portion having a front end, an opposing rear end, and a pair of upper and lower jar guides having a generally U-shaped cross-sectional configuration. The upper jar guide and the lower jar guide are positioned within the rack body at an angled orientation with respect to each other so that the upper and lower jar guides converge toward each other adjacent the rear end of the rack body. A vertical passageway area is disposed adjacent the rear end of the rack body where the rear end portions of the upper and lower jar guides converge. The upper jar guide further includes an opposed front end portion having a container loading area defined therein adjacent the front end of the rack body. The lower jar guide also includes an opposed front end portion having a container dispensing area defined therein.

Abstract: A slide valve adapted to be secured to a flexible container and having an open position and a closed position. The valve comprises a body member and a slide. In the open position openings in the body and slide coincide. In the closed position an air tight seal is provided. The valve is constructed to have two discreet positions and a sealing ring on the slide that engages the body member to effect the air tight seal.

Abstract: A lunch box container including a bottom wall and a hingedly mounted top wall includes ferrous metallic floors directed into the bottom and top walls recessed relative to the bottom and top walls respectively to receive and secure ferromagnetic inserts to permit configurational changes to the lunch box structure to enhance continued use by individuals. A modification of the invention includes illumination frameworks arranged to direct illumination onto inserts within the frameworks.

Abstract: A system for confining articles in a container includes a flexible air impermeable membrane that is adapted to overlie articles in the container and can be pneumatically and forcefully draped over the articles in the container to hold them in place. In the preferred embodiments of the invention, the membrane is in the form of an enclosed bladder which can either be inflated against the articles in the container or drawn against the articles by a vacuum drawn around the bladder. Pour spouts and pressure dispensing spouts are also disclosed for use in certain embodiment of the invention whereby liquids can be confined in the bladder and dispensed at either ambient pressures or elevated pressures. The bladder further defines means by which a coolant can be placed in the container and retained in a segregated relationship relative to the other articles in the container.

Abstract: An apparatus is disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal, and minerals so as to produce high purity and high recovery efficiency. This is accomplished through the use of a flotation column, microbubbles, recycling of the flotation pulp, and countercurrent wash water to gently wash the froth. Also disclosed are unique processes and apparatus for generating microbubbles for flotation in a highly efficient and inexpensive manner using either a porous tube or in-line static generators.

Abstract: A vibrating screen apparatus having a pair of side members, a screen surface supported between the side members, a pair of frame members supported between the side members and beneath the screen, a first hammer to vibrate the screen, a second hammer that alternately vibrates the screen with the first hammer and a motor to impart motion to the hammers and frame members. The screen apparatus is provided with a method to selectively tension the screen surface. The apparatus is equipped to permit varying the frequency and amplitude of the hammers and screen material. The apparatus is equipped with only a single motor on each screen section to provide economy in use.

Abstract: To identify the orientation of specified documents, such as checks bearing magnetic ink markings, steps are taken to magnetize ink markings associated with the document, and to then detect magnetized ink markings on the document to develop electrical signals which can then be subjected to processing for identifying the orientation of the document based upon certain preestablished criteria. The result is a stand-alone device adapted to operate upon documents which are contained within envelopes to be subjected to an extraction procedure, prior to extraction from the envelopes, achieving a pre-processing of envelopes to identify those which contain the specified documents, and the orientation of the identified documents. The device is similarly adapted to operate upon the extracted documents, to identify those requiring special handling, and their orientation.

Abstract: The present invention relates to a method to identify objects by radiating them with electromagnetic waves in UV to IR ranges and processing the waves incidenting from the object by means of an electronic signal processing unit, whereby the waves incidenting from the object strike at least one chip equipped with photodiodes which transmits the taken photoexcitation to a neuronal network, and after alteration of defined individual or several object features such as spatial arrangement, shape and contours, or feature changes by removing parts of the object, waves incidenting from this altered object strike the chip and the transmission of the photoexcitations received by the chip to the neuronal network continues at least so long until the neuronal network transmits at least one signal specific for the object that initiates defined sequence steps. The present invention relates further to a device for implementing the method.

Abstract: A system for vertically storing and displaying elongated articles such as steel rods or the like. A stationary base rotatably supports a tall cylindrical storage rack. A platform with a peripheral rim holds the bottom ends of articles while the top ends are retained by upper braces. The braces include a centered spacer which creates a relief region above it. The articles are removed by lifting to clear the bottom rim and tilted so that the top ends swing into the relief region. The rack is divided into pie-shaped product homes by spokes extending from the spacers. The system may be a stand-alone unit with more than one rack, or a single rack coupled at the top to a support structure. The system also includes outer surfaces on which to display general and specific product information and may also include receptacles for fasteners to be used with the elongated articles.

Abstract: A storage tray system includes a plurality of storage trays each of which has a receptacle bounded by vertical walls, each having an inner surface, and a lip extending along at least one of the walls of the receptacle and projecting upwardly to be engaged within a horizontal slot between two mounting plate portions of a mounting plate such that the lip is juxtaposed with one mounting plate portion, above the slot and behind the one mounting plate portion, and a wall of the receptacle abuts the other mounting plate portion, below the slot and in front of the other mounting plate portion, with the inner surface of the abutting wall essentially flush with the corresponding outer surface of the one mounting plate portion for unrestricted access to the receptacle and for an integrated, aesthetically pleasing appearance.

Abstract: A drawbar assembly having a rear draft stop engageable with a block out member. A tapered wedge member engages a tapered surface on the block out member. A follower member engages a front face of the tapered wedge. A concave surface is formed in a front face portion of the follower member. Such follower member is movable within the open end of a yoke casting. Such yoke casting includes first and second side walls, a top wall and a bottom wall. A first and second aperture are formed through the top wall and bottom wall, respectively. A pair of front draft stop members engage a respective side wall of such center sill. A drawbar having a butt end portion is movably disposed within a second opening in such yoke casting. Such drawbar includes a vertically disposed pin receiving opening formed in such butt end and a two piece pin bearing block having a hemispherical outer surface is disposed in a hemispherical recess formed in such pin receiving opening.

Abstract: The present invention is a container and closure device, which includes the container, a collar ring and a cap. The container has a neck, an open top and a horizontal retainer track for affixing a collar ring thereto. The collar ring has a circular inside wall with a horizontal track for attachment to the track of the container so as to be horizontally and freely rotatable thereabout. The collar ring also has a top with a ledge thereon for frictionally engaging and retaining a cap, and has at least one cut out on the ledge to permit a cap to be inserted and removed from the collar ring.

Abstract: A screw-type closure device comprising a safety cap having a guarantee strip which includes a first ring connected to the bottom of a cap skirt by connecting bridges and a second ring assembled on the first ring by a peripheral zone of reduced thickness which allows the second ring to turn up inside the first ring. The second ring may be divided into at least two independent segments which are separated by gaps. The first ring of the guarantee strip includes at least one oblique groove of reduced thickness opposite one of the gaps in the second ring and which is torn to severe the guarantee strip from the container when the cap is removed.

Abstract: The container (1) is divided interiorly into an upper chamber (3) receiving a reservoir (9) for refrigerant product, typically dry ice, and a lower chamber (4) receiving the load, by a thermal shield (6) from the edges of which extend into the lower chamber (4) a flexible baffle structure (12) guiding the circulation of cold gas between the upper chamber (3) and gas passages along the walls of the lower chamber (4) defined by vertical (10) and horizontal (11) strips. The container is especially useful for the transport of fresh or frozen products.

Abstract: A collapsible container for collecting and disposing of valuable materials, salvage material, garbage or the like, including two container sections, such as shells, which are divided along a common closing plane and are connected to one another at their upper side by hinges aligned parallel to the closing plane so that they can be unfolded. Each container section or each shell has, offset to the axis of the hinges, at the upper side hooking elements, with which power-driven hooks of a suspended cross arm, disposed at a crane boom or the like, can be coupled for lifting as well as for controlling the opening and closing process.

Abstract: A plastic tamper-proof sealing plug assembly for use in securely sealing the vale outlet of a pressurized bottle or any other type of container. The tamper-proof assembly has a tubular gasket provided with a central opening, sized to fit into and seal a valve outlet, and a sealing plug element with a plug projecting from it, which is sized to snugly fit into the tubular gasket in order to close the valve outlet. The tamper-proof assembly also has a security seal in the form of a strap has one end attached to one side of the sealing plug element and also has another free end. The strap projects outwards from the side of the sealing plug element and is long enough to surround the valve. The tamper-proof assembly further has a fastener for irreversibly fastening the free end of the strap to the sealing plug element so that the strap must be broken in order to remove the plug and the gasket if necessary, from the valve outlet.

Abstract: A fitment attached around an aperture in a container has a flange from which extends a spout closed by an initially integrally molded externally threaded plug. So long as the fitment and plug are in their original position after molding, the combination is tamper-evident. The plug is moved axially into the spout, with a liquid-tight fit. The plug has an outward extending tab formed with a slot and the fitment has an upward extending finger aligned with the slot in the tab and formed with tangs which lock the finger and tab together as the plug is moved into the spout, thereby making the device tamper-evident. A characteristic of the invention is that a tether interconnects the plug and the upper edge of the spout to prevent disconnection of the one from the other. As a further feature of the invention, an over-size foil seal extends across the bottom of the flange and is welded or otherwise adhered to the bottom of the flange.

Abstract: Non-detachable lever lift tabs for opening a beverage container is improved by changing the fulcrum or pivot point to a central position within the area of the lifting tab. This enables the tab to be utilized twice, once in each direction. The tab now offers a 100% increase in potential utility. This "teeter-totter" action allows the operator to open a diametrically opposed hole. This second aperture ventilates and significantly improves the air flow and pour rate of the contained beverage.

Abstract: A package merchandiser providing for front and rear stacks of packages resting on a common sloping surface, with a rotating gate positioned between the two stacks to prevent the rear stack to slide to the position of the front stack while packages remain in the front stack. The rotating gate releases when no packages remain in the front stack, allowing the packages in the rear stack to move forward. A control cam associated with the rotating gate to additionally control motion of the rotating gate.

Abstract: A pill dispenser includes at least one closeable chamber for storing pills therein, and threads for attaching the pill dispenser to the opening of a drinking fluid container such that the dispenser serves as a cap for the container.