Abstract: A method for securing the outer ring of the bearing in a runner shell wherein the radius of an edge defining the seat for the bearing varies in a predetermined manner around its circumference, the steps comprising, positioning an outer ring of the bearing in the seat of the runner shell so that the edge of the runner shell overlies a circumferentially extending seating groove in the outer ring, placing a die having a forming face in engagement with the peripheral edge of the runner shell, and deforming by means of a die, the edge of the runner shell seat in a manner to displace essentially the same material around the circumference of the edge into the bearing groove, thereby producing a generally uniform force on the bearing ring around the circumference of the ring which eliminates distortion thereof.

Abstract: The present invention relates to an apparatus for removing an eggshell, which provides a body and handle for holding an egg softly by linkage between them, a removing plate for breaking the eggshell with the handle, an operating device for expanding the removing plate so as to extract the contents in the egg so that the convenience in removing the eggshell is proposed, the eggshells are removed easily and rapidly, and most of all, the sanitation in removing the eggshell is improved.

Abstract: A transparent self contained spoon which includes a food storage tank and a manually operable food dispensation valve and which allows food to be dispensed into the bowl of the spoon conveniently and without spillage. The feeding spoon has a flattened bowl at one end for supporting soft foods or liquids as they are placed into the mouth. The other end of the spoon is branched to form two completely separated structures, the handle and the food storage tank. The handle is linearly aligned with the bowl of the spoon, and the food storage tank extends upwardly from the handle at an angle. The food storage tank is hollow, and has an increased diameter relative to the handle so as to accommodate several ounces of soft food or liquid. By mounting the food storage tank at an upward angle relative to the bowl of the spoon and handle, gravity is used to urge the food material into the bowl portion and complicated mechanical parts are not required to propel the food toward the bowl of the spoon.

Abstract: In a hair-cutting system (1) including a hair-cutting apparatus (2) and including a comb device (3) at least the comb teeth (10) of the comb device (3) are connected to holding means (14) of the hair-cutting apparatus (2) with the aid of connecting means (13), and connecting means (13) are constructed to enable the angular position of the comb teeth (10) with respect of the hair-cutting apparatus (2) to be changed continually, and the connecting means (13) are further constructed and arranged in such a manner that when the comb teeth (10)are moved over a skin area of a person a continual contact with the skin area is guaranteed for the essential part of the contact zones (Z) of said comb teeth (10) by a continual adaptation of their angular position.

Abstract: A filament trimmer has an improved trimmer head. The trimmer head includes a spool having crush ribs on its core to prevent contraction of the filament line from warping or otherwise damaging the spool. A slot shaped exit aperture is provided in the head which can be opened up when the head is disassembled to allow the filament line to be more easily placed therein, but which will be closed when the head is fully assembled and will constrain the line against excessive vertical movement. The head includes a line indexing system for feeding out additional line in which one of the groups of the conventional teeth in such system are vertically spaced away from the spool flanges and are placed on a spool core extension. A dirt seal is provided to help prevent from passing around the ground engaging member of the indexing system. Finally, the head includes a self threading drive shaft that forms the attachment threads for the head into the head when the head is threaded onto the drive shaft.

Abstract: A household electric can opener operable by vertical movements of a control button. The can opener has an easily removable assembly that includes all of the exposed operating parts, including a cutting blade, a can drive wheel, the control button, and a lid magnet assembly. The entire removable cutter assembly is water immersible or machine washable for improved sanitation.

Abstract: A sharpener (1) contains a housing (5) with a blade (13) which is screwed on said housing and forms a tangent to a hollow-conical region (6b) of a guide channel (6) for the pencil (2), said hollow-conical region adjoining a hollow-cylindrical region (6a), a bending edge (19) being formed in the process. In the fixed position, the blade (13) is subjected to bending stressing in that, with the outer end (14) of the blade (13) being guided beneath the housing-side protrusion (16), the inner end (18) of said blade is fixed on the housing (5), the blade (13) being bent about the bending edge (19) in the process. This thus provides particularly secure and space-saving blade fixing (12) at both ends.

Abstract: A carpenter's pencil sharpener for sharpening carpenter's pencils is disclosed. The pencil sharpener comprises a housing having both a vertically oriented oval shaped bore and a horizontally oriented oval shaped bore extending therethrough. The oval shapes of the bores corresponds to the profile of a carpenter's pencil. The bores are parallel and aligned with respect to each other. A cutting edge resiliently extends at an angle into the path of the bores. The angle of the cutting edge being adapted to allow a carpenter's pencil to be slid within said bore when inserted therein but whittling a carpenter's pencil when withdrawn therefrom.

Abstract: An integral apparatus having laser sighting means embodied in a pocket sized device, for use in determining end points along ceilings and wall perimeter edges to more accurately size drywall pieces to be installed in generally non-rectangular perimeter sections of ceilings and walls. The sighting apparatus, comprises a housing having a longitudinally elongated base member and a longitudinally elongated column member, said base member and column member being at right angles to one another and joined longitudinally to one another, said base member and column member having opposing parallel and substantially flat longitudinal faces and an edge surface extending between the longitudinal faces, thereby defining at least one rail having two longitudinal perpendicular surfaces; a laser module and batteries. In a preferred embodiment, laser modules are provided at each axial end of the housing to enable beams to be selectively projected in either longitudinal direction.

Abstract: The present invention is an extensible carpenter's level that is adjustable between a collapsed position and a fully-extended position. The level may be manufactured in a variety of sizes. A preferred embodiment of the level is comprised of an innerslide and two outerslides. The innerslide has two sets of tracks or tongues. Each of the outerslides is slidably connected to the innerslide. In particular, one outerslide is adapted to slide along one set of tracks or tongues, and the other outerslide is adapted to slide along the other set of tracks or tongues. At least one of the slides includes at least one level bubble. The level preferably includes multiple level bubbles to enable a variety of measurements, e.g., a horizontal level, a vertical level, and a 45° level.

Abstract: The present invention relates to a thickness gauge which comprises a plurality of metallic sheets made to have standard thickness, a U-shaped frame and a screw which adjusts tightness of the metallic sheets. The present invention is characterized in that each metallic sheet comprises a hole and that the hole positions of any two neighboring metallic sheets are different; when two or more pieces of metallic sheets overlap, the holes of the metallic sheets will be shielded by other metallic sheet and human eyes can not see through the holes. In another preferred embodiment, the thickness gauge is characterized in that there is a cut at each metallic sheet. Whereby users can distinguish clearly and conveniently one metallic sheet from several metallic sheets overlapping together and could avoid misuse and measurement errors.

Abstract: An intrinsic gauging device for a ferrule type tube fitting of the type having a coupling nut, a coupling body and at least one ferrule, includes a precisely formed marking on the coupling body that is visually perceptible when the coupling is in a finger tight position, and that is covered or visually imperceptible or otherwise has a predetermined relationship with the coupling nut when the fitting has been initially pulled-up. In a preferred form, the marking is realized as a precision groove or recess machined into a surface of the coupling body. The groove can be made more easily visually perceptible such as by roughening or knurling the surface, or coloring the surface, for example. The groove defines an edge at a precise position that corresponds to a predetermined axial displacement of the nut relative to the body for initial pull-up.

Abstract: The invention relates to a device (1) for placing on a person's head (2) to indicate correct or incorrect upright posture during the performance of various activities in a standing or sitting position. The device comprises a balance element consisting of a fixed body (4) which is firmly secured to a headband or similar for attachment to the head (2), and a moveable body (5) which is translationally moveable relative to the fixed body (4), essentially in a plane parallel to or coincident with the main plane of the fixed body (4), whereby the moveable body (5) is designed to move translationally relative to the fixed body (4) when a certain degree of deviation from the correct head position occurs.

Abstract: The present invention is a demonstration set for sizing rings to an individual and to provide a solution to rings which can pass the wearer's knuckle, but rotates easily when secured to the finger. The demonstration set includes a holding apparatus having at least two sets of gauges. Each gauge includes a plurality of rings in various and the rings increase in incremental sizes. An attaching device is secured to each ring of each set of gauges for enabling the ring to be removably and slideably secured to the holding device. A ring guard-type item is secured to each ring of at least one set of gauges.

Abstract: A ball controller (10) is in the form of a rigid mat having a central cavity (12) for the reception of a golf ball (11) for checking the diameter of a golf ball (11), the ball controller (10) having sectionally (13, 14, 15) differing wall thicknesses (a, b, c) in the radial direction of the controller (10) and preferably having an optimal thickness in a radially innermost, annular portion (15) around the cavity (12). The cavity (12) has a cylindrical inner face (14a) having an axial dimension (1) of 3 mm minimum.

Abstract: The invention concerns a method for determining the position of a point, in which use is made of a holder (1) with a measuring point (6) and at least three reference points (2, 3, 4), where said measuring point (6) is placed against the point which it is wished to measure, the position of said reference points (2, 3, 4) is measured and the position of said point is calculated, in which use is made of a holder (1) on which the position of said measuring point (6) is determined by holding the latter at a fixed point, rotating the holder (1) in various relative positions, then measuring the positions of the reference points (2, 3, 4) for at least two different positions of the holder (1), and calculating the relative position of the measuring point (6) with respect to the reference points (2, 3, 4).

Abstract: The implement linkage of a work machine comprises at least one oil dilled pin joint. During operation of the linkage, pressure can build up in the pin joint, thus causing damage to the pin joint. It is desirable to vent this pressure without allowing oil to escape from the pin joint. It is also desirable to measure the level of the oil in the pin joint. A combination relief vent and dipstick apparatus which allows both these tasks to be accomplished with one apparatus is disclosed herein.

Abstract: The present invention is embodied in a hand held caliper with a hand movable slide, whose motion is transformed into rotation of an apertured multi-row encoder disk, a radiation source and a radiation detector. The present invention accurately measures a linear dimension using a simple, efficient, and durable digital measuring system. Accuracy of 0.0001″ is attained, greater than the 0.0005″ of the prior art, without encountering greater manufacturing costs, by utilizing well known fabrication techniques when producing the multi-row encoder disk, and otherwise using well known and inexpensive technology. The present invention does not require a motion dampening device, as errors may be determined and signal jitter are compensated for in the invention electronically or through the use of software, which adds little or no additional cost to the system and does not add mechanical complexity.

Abstract: A method of transporting a reticle is disclosed. The reticle is placed in a reticle carrier that has an ionizer. Moreover, the reticle may be attached with a pellicle. The pellicle consists of a pellicle frame and a pellicle film stretched over the pellicle frame. The pellicle frame has included within an absorbent material.

Abstract: Apparatus and method for desolventizing particulate material having a solvent carried thereby wherein an upper indirect heating zone and a lower direct heating zone is provided. Each of the zones has a plurality of spaced apart horizontal trays for receiving particulate material. The trays define a vertical series of compartments through which the particulate material passes. Steam is provided to the particulate material indirectly in said indirect heating zone and directly in said direct heating zone are also included. An integral air tight flash chamber below the compartments enhances solvent recovery via vaporization of residual solvent from the condensed steam adhered to the particulate material traveling through the direct heating zone prior to discharge of the particulate material. The recovered residual solvent is delivered under pressure to a predetermined compartment in the direct heating zone provide heat for desolventizing the solvent-laden particulate material.

Abstract: A shoe that includes an expansible inner lining that snugly conforms to the wearer's foot and that permits the wearer's foot to grow at least one shoe size, and preferably approximately two shoe sizes. The shoe may optionally include a midsole disposed between the insole and outsole. The shoe may also optionally include an expandable counter that permits the heel portion of the shoe to adapt as the wearer's foot grows. The inventive shoe thus permits the wearer's foot to grow or expand widthwise and/or lengthwise thereby reducing the frequency with which shoes must be replaced and without sacrificing fit, support and comfort. The expansible lining may be constructed of any four-way expandable, porous material. A transparent toe portion and a fit indicator may be provided to assist in determining when the wearer's foot has grown too large for the shoe.

Abstract: A support device, for shoes to be associated with a sports implement such as a ski, a roller skate or an ice skate, includes a rigid shell which partially surrounds the shoe laterally, to the rear and in a lower region and can be interposed between the shoe and an element for engaging the sports implement, the rigid shell having means for detachable locking to the shoe.

Abstract: A viewing apparatus (11) for transparencies or the like masks any display areas (20) not covered by transparencies (505-508) by generating masks without moving parts, and adapts the luminance level of the image under study and of other display areas to the optimal viewing conditions required by the observer.

Abstract: A fan advertising device has a portable barrel with a fan, a pivotable or tiltable stand and a modified exterior fan housing. Metal fittings on the inside of the barrel, near the output end of the fan, allow for connection of metal inserts for accessories. The sock is held in place by a shock cord that fits into a groove on the exterior of the fan housing near the output end. A circular opening is located below the groove but above the fan to allow various objects, such as ping pong balls, to be placed into the airstream inside the sock. Those objects act as noise makers, attracting attention to and adding to the visual effectiveness of the sock. A light may be attached to the grate on the inside of the fan allowing for illumination of the entire sock. Illuminating the sock is useful for increasing visibility during darker hours.

Abstract: The method of simultaneously banding and tagging merchandise involves forming a plurality of stretchable merchandise marking articles, each being formed to have an endless stretchable elastomeric band and a non-elastomeric flexible water-resistant plastic sheet material combined in a manner such that the sheet material encircles the band and presents an outwardly extending tag having an optically scannable code. The encircling of the sheet material about the band forms a channel within which the band is lodged but freely stretchable. A plurality of such marking articles are placed in condition for ready access for banding and tagging merchandise and an individual marking article of the plurality is removed by gripping the non-elastomeric tag of it.

Abstract: The present invention relates to a label holder for use with T-shaped supports, which includes a substantially horizontal elongated cross-piece on a supporting arm and a label holder, wherein the label holder has a clamp for clamping onto the cross-piece and a brace for bracing against the supporting arm.

Abstract: Picture frames and frame bases attached to pictures that are able to be mounted flush against a wall are described. Special recessed areas and frame connections make contact with one or more wall brackets. The wall brackets are anchored into the wall and are connected to the frame in a number of ways. One of the ways is with the use of a screw that has a threaded bar moving on it. The screw goes through the top of the frame and is locked to the inside face of the frame so that it remains in place when the screw is turned. When the screw is turned the threaded bar moves into a recess in the wall bracket and pushes the picture up until the picture bottom hits a second wall bracket. This second bracket locks the picture onto the wall. The embodiments presented demonstrate various other ways of locking the picture flush against the wall, as well as, ways for leveling and adjusting the position of the picture.

Abstract: A short bolt rifle that enables increased barrel without an increase in weight. A longer barrel increases bullet velocity, which increases the range and accuracy of the weapon and the bullet impact energy. In this action, the bolt is simply pulled back and pushed forward. The design includes a loader mechanism that ejects spent cartridges and loads a new cartridge. This happens while the bolt is drawn back and pushed forward. A rotating lock secures the bolt in the firing position. A second version of the action uses a pistol grip. A lock holds the pistol grip, which can be released. After it is released, the user pulls down and back on the grip to open the action. The grip is pushed forward and upward, to load a shell, while the bolt is moved forward and locked. The action also can easily be adapted to fully automatic operation.

Abstract: The invention comprises a rifle scope having an adjustment sighting mechanism, the mechanism itself, and methods of making and using the rifle scope and adjustment mechanism. The rifle scope includes an inner and an outer tube, the outer tube mounted on the rifle and the inner tube being sealed within the outer tube. The inner tube is fixed in a ball-type joint at one end, with the other end free and having positioned therein an erector lens or a reticle. An adjustment mechanism adjusts the sight of the rifle scope by displacing the second end of the inner tube. The adjustment mechanism includes a threaded adjustment plunger that is rotationally fixed with respect to the body of the scope. The adjustment plunger threads to a rotating member having a threaded portion. As the rotating member rotates, the adjustment plunger, being prevented from rotating, moves in a direction perpendicular to the axis of rotation of the rotating member.

Abstract: A fishing flasher including a plurality of notches or holes at the trailing end, any one of which may serve as the temporary securement to the line. Removable plugs, secured to the line, are inserted into one of the notches or holes to be pulled free when a fish strikes allowing the flasher to move freely along the line.

Abstract: In a process for thermal pest control, a fuel-operated heater with separate flue gas routing is used to heat up a space to be treated. Fumigants may be additionally introduced into the air of the space to be treated, especially if the combustion chamber 13 of the heater is separated from the heat exchanger chamber 8 of the heater in a gas-tight manner. The process is particularly suitable for disinfecting mills and food-processing plants.

Abstract: A light-weight, easily manipulatable, hand-held sanitary device for snappily catching and/or trapping both airborne insects or bugs as well as crawling or stationary ones, comprising, in combination, in at least one preferred embodiment of the present invention, a main body portion having a rear pistol-grippable portion for conveniently accommodating the clenched hand of the user, a hinge-moveable triggering component attached to a forwardly arching, flared portion; a hinge-moveable, triggering, pivoting arm capable of both forward and rearward arch-like movements; said pivoting arm provided with an optimally located hole to conform to a wide variety of forefinger shapes and sizes; said hole being positioned at one end of said hinge-moveable, triggering, pivoting arm at the opposite end of the hinge attachment of said hinge-moveable, triggering arm to said forward main body portion.

Abstract: An isolated artificial cultivating room includes a number of cultivating frames each having a number of vertically spaced growth plates for plants. A cultivating device is provided for each cultivating frame and movable under automatic control for supplying water, fertilizer, pesticide, and sunlight to the plants on each growth plate. Growth of the plants is not affected by natural environment and damage to the plants by bugs is reduced. Production and quality of the plants can be planned and assured.

Abstract: A method of covering a pot with a sleeve having a base portion with side gussets for allowing expansion from a flattened position to enclose the pot. The sleeve may comprise a detachable upper portion, a skirt portion and a bottom gusset.

Abstract: The present invention planter water level control device includes a pot with water level indicators and a drainage mechanism to prevent or eliminate overfill of liquid. In some embodiments it includes both a pot and a pot holder. Either the pot or the pot holder of both may contain the water level indicator and may contain the drainage mechanism. One version of the water level indicator is a housing with a water inlet opening in the form of a tube, and this may or may not include a float or stem. Alternative indicators include vertical transparent sections as well as electronically based signaling.

Abstract: A school bus split-sash window with a latch release bar than can be pushed with the upward motion of one thumb. In the preferred embodiment, two normally-extended spring loaded release pins are retracted by tension on cables which are pulled around fixed stanchions in the window frame when the release bar is pushed up. The window can be opened by one hand.

Abstract: An assembly for use with a vehicle sliding door 12 which includes a first wheel 24, which is movably disposed within a first track 40 located on the vehicle and having a ramped portion 44, and a second wheel 32 which is movably disposed within a second track 60. The assembly includes a brake pad 62, which is disposed within the second track 60, which frictionally engages the second wheel 32, and which cooperates with the ramped portion 44 to hold door 12 in an open position.

Abstract: A cable failure device for a mobilizing a garage door in the event of a failure of one of the cables or one of the elements holding the cables is described. The cable failure device of the invention includes a support structure mounted on the cable operated door and includes a connection point onto which a tensioned cable is connected. A braking assembly is mounted onto the support structure and includes a casing mounted onto the support structure and a brake operable between a rest position and an operable position. The brake is movably mounted to the support structure and is located adjacent the outside of a fixed frame such as guide rails and is adapted to co-operate with a roller on the garage door so that a portion of the guide rail lies between the roller and the brake. A tension detector co-operating with the tension cable is provided for detecting a tension in the tension cable and an actuator is operatively connected to the tension detector and to the brake.

Abstract: According to the present invention, on the through opening edge portion, the flange portion is formed, and by arranging the outer surface of the axle portion to slide and rotate on the inner face of the flange portion, the first and second equalizer arms are pivotally supported by the lift arm. The circular projected portion formed around the axle portion contacts on the lift arm face to provide the predetermined clearance between the top portion of the flange portion and the lift arm face, and undesirable friction increase or stick slip there between is avoided. The lift arm and the first and second equalizer arms can be made of thinner steel plate material, and weight and cost reduction is obtained. The flange portion and the through opening are formed by burring on the lift arm, and also the axle portion and the circular projected portions are formed by stamping directly on the first equalizer, and also the weight and cost reduction of the window regulator is realized.

Abstract: An extruded window jamb liner which includes at least one discontinuous opening of predetermined length and location for the sash balance connection, with the remainder of the wall in which such opening is formed left intact to provide a spring cover which is integral with the remainder of the jamb liner.

Abstract: This invention comprises a grid structure that with the addition of panels and panel holding components, and the further addition of a gutter and downspout provides an effective under-deck water shedding system where the grid and panel components generally are set or slid into place and generally can be lifted or slid out of place for adjustment, maintenance or removal.

Abstract: A vent pipe flashing system includes a lower flange, a resilient boot portion and a matching sleeve portion. According to a first embodiment, the lower flange is plastic or metal, the resilient boot portion is plastic or rubber, and the sleeve portion is metal or plastic and has a diameter large enough to slide over the vent pipe and a length about one inch longer than the vent pipe. The top of the sleeve is crimped to hook over the top end of the vent pipe and the bottom of the sleeve is coupled to the boot by crimping. According to a second embodiment, the lower flange includes a metal or plastic roof flange and a rubber gasket having a skirt fixedly seats atop the roof flange. The bottom end of the sleeve portion is crimped over the rubber gasket. The upper ends of the sleeve portion and the vent pipe are covered by a cap having an inverted U-section. According to either embodiment, multiple (telescoping) sleeve portions may be provided and (optionally) coupled to each other by crimping.

Abstract: A termite shielding structure of underfloor portions of a building wherein a floor mold slab 3 and a berm 31 of reinforced concrete are integrally formed on sleeve crowns of underground beams 12 of mat foundations 1 made of reinforced concrete, wherein a termite shielding chemicals bucket 7 which is a long cylindrical body whose interior is filled with termite shielding chemicals is embedded into the floor mold slab 3 so as to pierce therethrough in a vertical manner, and wherein a pipe 4 that is used for delivery of plumbing water, gas or other fluids or for guiding electric wiring cables 5 is connected to the termite shielding chemicals bucket 7 such that these respectively extend on both upper and lower sides of the floor mold slab 3. With this arrangement, termites can be prevented from entering the underfloor portion 6 of the building from piping portions piercing through the floor mold slab 3.

Abstract: A shoe for use with a fitting such as a lifting anchor or ferrule adapted to be cast into a reinforced concrete component, the shoe serving, in use, to locate tie-in bars relative to the fitting. The shoe comprises a body portion slidably received on a shank of the fitting, and clips for engaging with a snap-in action tie-in bars extending at opposite sides of the shank. The shoe can be retro-fitted to a pre-existing anchor assembly comprising an anchor, support, and void former.

Abstract: A water impervious panel assembly for a foundation wall. A series of rigid, extruded thermoplastic panels are mounted in side-by-side relation to the outer surface of the foundation wall. Each panel has inner and outer faces connected together by a series of parallel spaced ribs which define vertical flow channels that extend the height of the panel. A plurality of holes are formed in the outer face of each panel and communicate with the channels. The holes and channels facilitate movement of water to the drain tile at the footing of the wall and relieve hydrostatic pressure on the wall. To provide a watertight vertical joint between adjacent panels, the inner face of each panel adjacent one vertical side edge is provided with a first vertical slot that communicates with the flow channel located adjacent that side edge and the outer face of each panel adjacent the opposite side edge is provided with a second vertical slot that communicates with a flow channel adjacent that side edge.

Abstract: A protective system for overhead doors on loading dock platforms for use in connection with a pair of pipe bollards permanently erected at each of the sides and in front of the door. The system includes a pair of net securing devices each having a mounting bracket allowing the assembly to be attached to the door, a variable linkage, and a bollard collar for fitting over the existing pipe bollard when the door comes down. A spring loaded bracket in connection with the bollard collar and variable linkage allows a netting connected between the bollard collars to move for a distance until the bollard collar abuts the pipe bollard to preclude damage to the door.

Abstract: A building comprises a plurality of multi-story building sectors, each building sector having a trapezoidal horizontal cross section and the building sectors forming a polygonal ring enclosing an inner courtyard, a staircase housing in the inner courtyard, a spiral staircase in the staircase housing, the staircase winding circularly in an upward direction, and connecting passages radiating from the staircase to respective ones of the stories of the building sectors at staggered vertical distances. Successive stories in the upwardly winding direction of the spiral staircase in adjacent ones of the building sectors are vertically staggered from each other by the same vertical distances as the connecting passages.

Abstract: A top cap arrangement for an interior space-dividing wall panel arrangement which mounts on and projects upwardly from a floor for dividing a floor area into a plurality of smaller working areas. The panel arrangement is defined by a plurality of individual panel members which are less than ceiling height, and have an interior frame construction which includes an elongate top frame element which extends along and defines the upper surface of the panel member. A top cap member mounts on and extends horizontally along the top frame element, and is constructed of a material which permits at least limited transverse flexibility. The top cap member has a channel-like configuration which includes outer side flanges which slidably overlap and embrace exterior sides of the panel member to permit at least limited vertical positional adjustability of the top cap member relative to the panel member.

Abstract: The invention relates to an aerated flooring system for use in athletic arenas or gymnasiums. The flooring system includes a top layer that provides a surface for the activities to be conducted on the floor. The system also includes at least one ventilation device. The ventilation device covers an air flow shaft within the flooring system, helping to prevent debris from falling in the air flow shaft, but allowing air to flow through the ventilation device. The ventilation device allows air to ventilate out of the flooring system. A support layer below the top layer provides support to the flooring system. A ventilation layer below the flooring is sized to allow air movement through the layer. The air flow shafts allow air to travel from the ventilation layer to the ventilation device. A base is below the ventilation layer and provides support for the flooring system above. A blowing device is controlled by a computer system that monitors the system using sensors.

Abstract: An aesthetic security doorway is made up of a door with a support structure and a number of crossbars which are shaped and arranged to take on an aesthetically pleasing design, and a doorframe surrounding the door with ornamentation that continues the design of the door onto the doorframe so as to form a unitary decorative image. The crossbars and ornamentation can convey a variety of suitable design themes, such as palm tree branches and fronds, or vines and leaves. Also disclosed is a method for concealing a security door by arranging a number of crossbars on the door to form a decorative design, and providing ornamentation on the surrounding doorframe to continue the design of the door onto the doorframe.