Abstract: The present invention relates to a roller grinder comprising two rollers, each mounted on a separate shaft, a fixation means, a guide member, and a first and a second end member. A center of the guide member is rotatably attached to the fixation means in a position, which in a horizontal direction is located centrally between said rollers. Each end of the guide member is attached to a first end of the first and second end members, respectively, by means of a joint, such that both the guide member and the first and second end members can rotate around the joint, and the first and second end members, respectively, are rotatably attached at a second end to a respective one of the shafts.

Abstract: A trunnion seal assembly for joining a stationary inlet/outlet box of a ball tube mill to a rotational interior of the ball tube mill includes an outer ring component configured to be mounted to an outer wall of the stationary inlet/outlet box. An inner ring component is joined to the outer ring component substantially concentrically with the outer ring component. A flexible pad seal is configured to be joined to the outer wall of the stationary inlet/outlet box proximate outer ring component. The pad seal includes a first annular sealing surface. A mill head extension ring configured to be joined to a rotational mill head is located proximate to and substantially concentric with the inner ring component. The mill head extension includes a second annular sealing surface sealingly engaged with the first annular sealing surface of the flexible pad seal.

Abstract: A communications cable reel package includes a box having a bottom, first, second, third and fourth side walls, and a top, wherein the first and second side walls are opposing side walls, and wherein each of the first and second side walls includes a slot with an open upper end. The package further comprises: an axle member mounted in the slots; a spool mounted on the axle member; and communications cable wound onto the spool.

Abstract: A fishing reel, especially for fly fishing, comprising a spool (2) the annular or tubular hub part (3) (core) of which is removably mounted on a shaft (4), characterized in that said removable shaft is axially located in the hub part by means of at least one releasable detent connection and is non-rotatably retained in the body of the spool by means of at least one positive connection.

Abstract: Assembling performance of a torsion bar to a spool is improved. When a webbing take-up device is assembled, the torsion bar is inserted into the spool while catch projections of a serration pillar of the torsion bar are corresponded to insertion grooves of an insertion hole of the spool. Subsequently, in a state where the serration pillar of the torsion bar arrives at an catch hole of the spool, the torsion bar is rotated in a winding direction with respect to the spool, so that the catch projections are caught by catch surfaces of catch grooves of the catch hole, whereby the torsion bar is made non-removable from the spool. Therefore, a direction in which the torsion bar is assembled to the spool is made to be only an axial direction of the spool, and assembling performance of the torsion bar to the spool can be improved.

Abstract: Disclosed is an apparatus for selectively adjusting the maximum payout of a tether from a reel assembly. The maximum payout can be selected by the user via a dial indicator on the end of the apparatus. By rotating the dial, an internal pawl is positioned relative to an associated ring gear. The ring gear includes a cut-out about its peripheral edge. The shaft of the reel assembly is rotatably interconnected to the ring gear via a series of gear reductions. After a predetermined about of tether has been paid out, the pawl encounters the cut-out about the ring gear. This, in turn, causes the pawl to engage the reel shaft to prevent further rotation. The maximum payout is determined by the initial spacing between the pawl and the cut-out.

Abstract: When current collecting wires are laid in parallel with each other on a solar cell on which a photosensitive film is formed, a wire tension adjusting mechanism is provided which includes a bobbin holder shaft pivotally held on the side of a frame in a bobbin cassette in a wiring apparatus and a wire bobbin is detachably fixed on the bobbin holder shaft. The wire tension adjusting mechanism further includes a pre-load means for adjusting the torque of the bobbin holder shaft and the tension of each current collecting wire to be drawn out from the wire bobbin held by the bobbin shaft is adjusted.

Abstract: The support (300) is intended to be fixed in a housing provided in the drone, through a mechanical interface (310) made of a material absorbing the mechanical vibrations. The mechanical interface, annular in shape, is intended to be attached to a corresponding annular shoulder provided in the housing. A fastening part (301) for fixing the support in the housing carries the mechanical interface (310), with at least one connection leg (302) supporting the navigation electronic card (320) and mounted free at one end on the fastening part. A battery (400) for the power supply of the drone is further accommodated in the support. The navigation electronic card may notably include a navigation sensor (321) such as an accelerometer, placed on the card in such a manner to be positioned at the barycenter of the drone.

Abstract: A control system having a first loop configured to provide a longitudinal blowback value of a rotor blade during flight and a second loop associated with the first loop, the second loop being configured to provide a design maximum total flapping value and a lateral flapping value. A method includes calculating a flight control limit from the design maximum total flapping value and the lateral flapping value. An upper longitudinal cyclic control limit is calculated by adding the flight control limit to the longitudinal blowback value. A lower longitudinal cyclic control limit is calculated by subtracting the flight control limit from the longitudinal blowback value.

Abstract: This invention relates to an aft pylon fairing (30) for a suspension system of an aircraft engine, comprising two side panels (44) assembled to each other by inner cross stiffening ribs (46) spaced at intervals from each other along a longitudinal direction (X) of the fairing, and also comprising a heat protection deck (32) designed to delimit an engine core flow (36). According to the invention, it also comprises two longitudinal connecting walls (58) offsetting the deck (32) from the ribs (46), each of these two longitudinal walls (58) being provided with a first side end (62) fixed to one or the other of the two side ends (60, 60) of the deck (32), and a second side end (64) rigidly fixed to the ribs (46).

Abstract: A system for launching an unmanned aerial vehicle (UAV) payload includes a launch tube, liquid rocket, and launch control assembly. The rocket is positioned in the launch tube and contains the UAV payload. A booster assembly may include a canister partially filled with liquid. A gas cylinder is filled with compressed gas. The liquid is pre-pressurized by the gas or mixed with the gas right before launch such that, upon launch, liquid and gaseous thrust stages launch the rocket to a threshold altitude. The UAV payload deploys after reaching the threshold altitude. Optional stability tubes may be connected to the launch tube, which may be buoyant for water-based operations. An optional tether may be connected to the liquid rocket for arresting its flight prior to reaching apogee. The UAV payload is not launched directly by the gas/liquid mix. A method of launching the UAV payload is also disclosed.

Abstract: A system and method for adjusting a rotor blade upon detection of a harmful force exerted on an aircraft wing includes a sensor attached to the wing and a subsystem operably associated with the sensor. The method includes sensing the force exerted on the wing with the sensor and determining whether the sensed force is potentially harmful to the structural integrity of the wing. The method further includes counteracting the harmful force by adjusting the rotor blade movement.

Abstract: A torsion lock may include a clutch, a spring, and a shape memory alloy (SMA) member. The spring may cause the application of pressure on the clutch for engagement thereof. The SMA member may linearly contract when heated in a manner to relieve the pressure on the clutch for disengagement thereof.

Abstract: An area-expandable monument is provided for a cabin of a vehicle that includes, but is not limited to two housing parts that are displaceable relative to each other and can be fastened. A gap between the housing parts in an expanded state can be covered by a covering element. In the monument, a first sanitary fixture could be arranged whose position adapts to the spatial state of the monument. Optionally, there is also a pivotable second sanitary fixture that can be activated with the monument in its pushed-out state.

Abstract: A hybrid power distribution system for an aircraft generates hydraulic power from one of a plurality of power sources based on which power source provides energy most efficiently. Power sources includes an electric power distribution bus that distributes electrical energy onboard the aircraft, a pneumatic distribution channel that distributes pneumatic energy onboard the aircraft, and mechanical power provided by one or more engines associated with the aircraft.

Abstract: A fixing system for a seat, in particular an aircraft seat, comprising a base having attachment portions which are adapted to be set in an active position for attachment of the seat, by an operating lever which is movable to an active position for blocking the attachment portions, and which comprises a catch for locking the lever in the active position which is carried by the lever or the base and is adapted to cooperate with holding portions in order to lock the lever in the active position, the catch being movably mounted against the urging of resilient portions in order to allow the catch to pass over the holding portions and engage in the locking position, and to be disengaged under the action of rotary operating portions.

Abstract: A flexible-usage travel suite that includes an enclosure having a floor, surrounding walls defining a predetermined area and an egress/ingress opening. A seat is positioned adjacent a first side of the enclosure and is moveable between a deployed seating configuration and a stowed storage configuration against the first side of the enclosure. A bed is positioned adjacent a second side of the enclosure and is moveable between a deployed lie-flat configuration when the seat is in its stowed storage configuration, and a stowed storage position when the seat is in its deployed seating configuration. A utility chair and utility table are positioned within the enclosure and are moveable among a stowed position and a use position.

Abstract: There is provided an insulation system and method for a transport vehicle. The system has first and second frame members; a first rigid foam insulation member extending between the first and second frame members; a second rigid foam insulation member, where a first sidewall of the first insulation member integrates with a second sidewall of the second insulation member; and, a third rigid foam insulation member where the second sidewall of the first insulation member integrates with a first sidewall of the third insulation member. Each of the insulation members is surrounded by a protective layer. When the insulation members are integrated, the second and third insulation members impart one or more compression forces on the first insulation member and on the first frame member in order to secure the first insulation member in place without use of any fastener device.

Abstract: An apparatus having a composite air-based structure with a first carbon nanotube infused material and a second carbon nanotube infused material. The first and second carbon nanotube infused materials each having a range of carbon nanotube loading selected to provide different functionalities.

Abstract: The invention relates to an aircraft opening window comprising at least one pane (2) equipped with a movable frame (3), the assembly comprising the said movable frame (3) and the said at least one pane (2) being movable relative to a fixed frame (1), an element (4) for maneuvering the said movable assembly, a device for locking/unlocking and opening/closing the said movable assembly actuated by the said maneuvering element (4) and means for guiding and supporting the said movable assembly.

Abstract: A manhole assembly in the lower skin (37) of an aircraft wing made of a composite material for giving access to an installation placed inside said aircraft wing such as a fuel tank, comprising an inner cover (31) and an outer cover (33) joined by first fastener means (35); the lower skin (37) being configured with a rebated edge (45) around the manhole so that the outer cover (33) can be mounted over the lower skin (37) maintaining the aerodynamic continuity in the aircraft wing surface; the inner cover (31) being mounted over the lower skin (37) by its inner surface with a sealing profile (41) between them and being joined to the lower skin (37) by second fastener means (47).

Abstract: A structural article including an outer surface that serves as an aerodynamic surface when the structural article is subjected for an air stream. A resin matrix laminate includes an upper ply and a bottom ply. A heating element is arranged in contact with the bottom ply and coupled to a power supply unit in purpose to deice/anti-ice the outer surface. Each ply includes a thermally conductive filament structure having a filament orientation such that the prolongation of the filaments has an extension essentially perpendicular to the extension of the laminate. The thermally conductive filament structure of the upper ply is embedded in the upper ply in such way that at least a portion of the thermally conductive filament structure is exposed in the outer surface.

Abstract: An air intake for a supersonic air-breathing flight vehicle introduces or injects fluid in order to create predetermined regions of separated flow and an attendant fluid shear layer. This shear layer forms an aerodynamic boundary for the capture flow with a profile determined and optimised by appropriate injection of fluid. The aerodynamic boundary so generated replaces mechanically moveable solid surfaces used to vary the geometry of prior-art intakes. Use of an introduced or injected fluid can provide an advantage of a variable geometry, but with reduced weight and reduced mechanical complexity. In some embodiments, the injection of fluid has the effect of re-energizing any ingested boundary layer, thus obviating the conventional requirement for a bleed system to provide boundary layer control.

Abstract: A method of visualizing a track occupation in a train movement tracking and/or planning system for railway safety equipment for at least one train on the basis of a time-distance line diagram (TDL diagram) which is produced as computer graphics. In order to enable potential train routing collisions that are due to delays to be detected, the distance is displayed graphically as a function of time and of a further coordinate, characterizing a delay time, in a three-dimensional coordinate system.

Abstract: Embodiments of a spring clip retention system are provided for securing a generally cylindrical component, as are embodiments of a guided munition including a spring clip retention system. In one embodiment, the spring clip retention system includes a captive feature and a spring clip. The captive feature includes opposing ledges and a channel formed beneath and partially enclosed by the opposing ledges. The spring clip includes opposing retainer arms and a base portion, which extends between the opposing retainer arms and which is received within the channel. The spring clip deflects outward when the component is inserted between the opposing retainer arms. The base portion abuts the undersides of the opposing ledges when the spring clip is deflected outward by insertion of the component to prevent disengagement of the base portion from the captive feature in a direction substantially normal to the longitudinal axis of the channel.

Abstract: There is provided an articulated cable protection and guide apparatus that can securely guide cables between a machine frame-side fixing end area and a machine movable-side moving end area without scattering abrasion powder of the articulated supporting members and the cables to the outside and that can be easily installed in the machine frame-side fixing end area and the machine movable-side moving end area. Connector units, fixed to the machine frame-side fixing end area and the machine movable-side moving end area, integrally retain articulated end portions of the articulated supporting member, cable end portions of the cables and slot end portions of the flexible belt member and seal the slot end portions of the flexible belt member.

Abstract: A clamp assembly is provided with a first clamp portion and a second clamp portion. The first clamp portion includes a first anchoring end, a first interlocking end with an interlocking aperture projecting therethrough, and a first curved portion formed between the first anchoring end and the first interlocking end. The second clamp portion includes a second anchoring end that is configured for alignment with the first anchoring end, a second interlocking end that is received by the interlocking aperture of the first interlocking end, and a second curved portion that cooperates with the first curved portion to collectively form a support. The second interlocking end includes a tab having a transverse orientation for insertion into the interlock aperture, that is sized to extend beyond a width of the interlock aperture when plastically deformed for locking the second clamp portion to the first clamp portion.

Abstract: Provided are holders for compactly storing infusion management systems to surfaces. In an embodiment the holder apparatus has a head portion for receiving and infusion management system trunk portion and a foot for receiving an apex portion of the infusion management system. The holder apparatus may be mounted to a wall so that the infusion management system is compactly stored and then mounted against the wall, thereby dramatically decreasing the storage footprint of the systems when not in use, without sacrificing the ability to conveniently and rapidly deploy the system when needed. Also provided are infusion management systems configured for use with the holder apparatus and related methods of storing the system.

Abstract: A bag support apparatus has a first support member, a first arm slidably received in the first support member so as to be movable between a retracted position and an extended position, a second support member, and a second arm slidably received in the second support member so as to be movable between a retracted position and an extended position. The first arm is linked to the second arm such that a movement of the first support member toward the second support member causes the first and second arms to move toward the retracted position and such that a movement of the first support member away from the second support member causes and first and second arms to move to the extended position. A scissor mechanism is linked to the first and second support members and to the first and second arms.

Abstract: A weight adapter bracket is provided for a drawbar support frame having a cylinder coupling member for coupling to a hydraulic cylinder. The coupling member has a slot for removably receiving an end of the cylinder. The adapter bracket includes a lug which extends from a flange. The lug is removably receivable by the coupling member, and the flange is adapted to engage and support a weight. A coupling bore extends through the lug and bracket bores extend through the coupling member. A coupling pin is insertable through the coupling bore and the bracket bores and to releasably hold the bracket in the coupling member. A pin bore extends vertically through the bracket, and a further coupling pin is removably insertable through the pin bore. The further coupling pin is adapted to engage a weight which is mounted on the bracket.

Abstract: A clamp for a musical instrument stand is equipped with a pipe retaining section having a metal base section formed with an abutting surface having a cylindrical inner peripheral surface, and a metal fastening section formed with a fastening surface having a cylindrical inner peripheral surface that is opposite to the abutting surface of the base section, wherein the abutting surface and the fastening surface hold an outer peripheral surface of a pipe from one side and another side to retain the pipe, and the clamp comprises a pipe sleeve in a semi-cylindrical shape that is made of a resin material, and has an outer peripheral surface to be abutted to the abutting surface or the fastening surface so as to be mounted on the abutting surface or the fastening surface; and a recessed section that is provided in a concave shape in a portion of at least one surface among an outer peripheral surface of the pipe sleeve, the abutting surface and the fastening surface, wherein a predetermined space surrounded by the re

Abstract: A suspension apparatus includes a casing, a fixing member received in the casing, and a hanging portion extending from a first end of the casing. The fixing member includes two latches. First ends of the latches are rotatably connected to each other. Each latch includes a tab extending from a second end of the latch and extending through a second end of the casing, and an operation portion extending from the latch and extending through one of opposite sides of the casing. The latches to rotate relative to each other to drive the tabs of the latches closer or farther apart.

Abstract: A temporary bracket includes a mounting bracket, an absorbing dish, and a placing member. The mounting bracket includes a mounting body. A mounting opening is defined in the mounting body. The mounting opening includes a wide part and a narrow part communicating with the wide part. The absorbing dish includes a suction cup for sucking a surface, a neck portion extending from the suction cup, and a securing portion extending from the neck portion. The neck portion is disposed in the narrow part. The securing portion is used for extending into the wide part and moves to the narrow part to enable the neck portion to be disposed in the narrow part. The placing member is secured to the mounting bracket for supporting an object.

Abstract: An adjustable, retractable hanging system. The hanger, housing a spring-loaded reel and a retractable cable, is attached to a ceiling or exposed ductwork by either opposing flanges or bonding material that is located on the hanger's flat exterior housing wall. A cup, lined with a flexible gasket and having a fin-like appendage on its surface, holds the hanger and is also attached to a pole. The cup and pole assembly attaches the hanger to a ceiling or exposed ductwork without the use of a ladder or any elevating device. After the hanger is attached, the cup's fin-like appendage is used to engages the clip on the cable, allowing the user to lower the clip to within reach. An adjustable cable-stop, which is also attached to the cable, allows the user to adjust the suspended height of the material to be hung.

Abstract: A tiltable notebook-computer cooling pad with a tablet-computer bracket is disclosed. The notebook-computer cooling pad has its bottom its bottom detachable assembled with a tablet-computer bracket that can provide tiltable and rotatable support. The tablet-computer bracket can work with the notebook-computer cooling pad to allow adjustment of a tilting angle of the notebook-computer cooling pad, or it can work independently as a stand-alone tablet-computer bracket that provides tiltable and rotatable support to a tablet computer. Thereby, the disclosed device can serve to not only maintain an operating notebook computer cool, but also support a tablet computer.

Abstract: A multi-functional mobile laptop desk includes a base, on which a support member is set; the end of the support member far from the base is provided with a joint, the top of the joint is provided with a first upper arm, and the lower part of the joint is provided with a first A lower arm and a first B lower arm paralleling with the first upper arm; the end of the first upper arm far from the joint is connected with the top of a tooth tank; the ends of the first A lower arm and the first B lower arm far from the joint are connected with the lower part of the tooth tank; the top of the another end of the tooth tank is provided with a second upper arm, and the lower part of the end is provided with a second A lower arm and a second B lower arm paralleling with the second upper arm; the another end of the second upper arm far from the tooth tank is connected with the top of a connecting seat; the another ends of the second A lower arm and the second B lower arm far from the tooth tank are connected with the lower

Abstract: A formliner and master mold are disclosed. The master mold corresponds with the formliner, which includes a plurality of courses, each course having a plurality of pockets, each pocket sized and configured to receive a decorative brick, and a plurality of ridges arranged and disposed to separate the pockets. In the embodiment, the ridge lattice has a first ridge having a dimension that differs from a same dimension of a second ridge or a portion of the first ridge.

Abstract: A microvalve device includes a body, a valve element supported for movement relative to the body, and an actuator operatively coupled to the valve element for moving the valve element in a normal range of travel. A travel limiting structure operatively cooperates with at least one of the valve element and the actuator to effectively limit the magnitude of movement of the valve element or the actuator outside the normal range of travel to prevent failure of the body, the valve element, or the actuator due to exceeding failure stress limits. A method of forming a microvalve with such a travel limiting structure is also disclosed.

Abstract: A power-assisted mechanism having a simple structure which can perform a power-assisted operation can be achieved in a power-assisted on/off valve including a valve stem which opens and closes a flow passage, an operational member which is positioned on an axis of the valve stem and is relatively movable with respect to the valve stem, and a power-assisted mechanism which reduces the speed and power-assists the movement of the operational member, and transfers the movement of the operational member to the stem valve.

Abstract: A dental syringe may include a replaceable valve cartridge containing one or more valves which may use a seating surface and an opposing seating surface with a relative angle formed between the two surfaces. The relative angle allows for regulation of the flow of fluid. The replaceable valve cartridge may also include a system to remove a residual liquid from a tip of a dental syringe. Additionally, the replaceable valve cartridge may include a seal that prevents bleed-over of fluids. Further, the dental syringe may comprise a tip retention insert which may use either a pair of plates or a plurality of ball bearings to retain the dental syringe tips. An alternate embodiment of a valve may comprise features intended to reduce the force necessary to actuate the valve. A metering screw and/or flow-control groove with increasing depth may control of flow through the valve.

Abstract: There is provided a solenoid valve that realizes space-saving by reducing the size of a dedicated driving power source. There is provided a solenoid valve capable of instantaneously opening and closing that includes an electric double layer capacitor having a low direct current internal resistance and a low equivalent series resistance as a motive power supply. The electric double layer capacitor has single-cell electrical properties including a capacitance of 1 to 5 F, a rated voltage of 21 to 2.7 V, a direct current internal resistance of 0.01 to 0.1?, and an equivalent series resistance at 1 KHz of 0.03 to 0.09?, and includes a polarizable electrode made of glassy carbon having a specific surface area of 1 to 500 m2/g.

Abstract: In an electromagnetic fuel injection valve, a valve housing includes: a cylinder-shaped valve seat member having a valve seat in its front end portion; a magnetic cylindrical body coaxially connected to a rear end portion of the valve seat member; a nonmagnetic cylindrical body coaxially and liquid-tightly welded to a rear end of the magnetic cylindrical body; and a hollow cylindrical stationary core coaxially and liquid-tightly welded to a rear end of the nonmagnetic cylindrical body. A valve assembly is housed in the valve housing and includes: a valve body capable of being seated on the valve seat; and a movable core connected to a rear end of the valve body and opposed to a front end of the stationary core. The valve body and the valve seat member are respectively made of different martensitic stainless steels so that a hardness of the valve body is higher than that of the valve seat member.

Abstract: A gate valve includes a floating gate valve seat that effects a seal between a gate of a gate valve and a gate valve body using a metal seal. The gate valve includes a floating gate valve seat interposed between a gate and a gate valve body. The gate valve seat has a spring member with a cylindrical portion secured to the gave valve seat. The spring member has a leg that exerts a spring force against the gate valve body to maintain a seal between the floating gate valve seat and the gate. A metal-to-metal seal seals between the cylindrical portion of the spring member and a cylindrical portion of the gate valve seat.

Abstract: Embodiments of a combination bearing are provided, as are embodiments of a valve assembly including a combination bearing. In one embodiment, the valve assembly includes a flowbody having a flow passage therethrough, a drive shaft rotatably mounted within the flowbody, a valve element mounted to the drive shaft and positioned within the flow passage, and a combination bearing coupled between the flowbody and the drive shaft. The combination bearing comprises an integral radial load/thrust ring coupled to the drive shaft, and a thrust washer substantially adjacent the integral radial load/thrust ring, as taken along the longitudinal axis of the combination bearing. An outer radial ring circumscribes the integral thrust/radial load ring. A first plurality of rolling elements is captured between the thrust washer and the integral radial load/thrust ring, and a second plurality of rolling elements is captured between the outer radial ring and the integral radial load/thrust ring.

Abstract: A ball valve gasket structure includes a housing base having an accommodating area and a position limit area; a leakproof washer installed in the position limit area; a ring-shaped slide unit having a ring-shaped steel plate and a ring-shaped graphite plate installed in the accommodating area, and both top and bottom sides are ring-shaped steel plates of the slide unit, and the ring-shaped steel plate at the bottom side abuts the bottom of the accommodating area, and the other ring-shaped slide unit has an arc surface portion disposed at the internal periphery; and a cover coupled to the housing base for sealing the slide unit. The ball valve gasket structure can be used together with a ball valve to achieve the slide assisting effect, improving service life, and facilitating installation and disassembly.

Abstract: A post ram is disclosed herein. The post ram includes a socket member that is configured to receive one end of a wooden post. A thumbscrew threadably engages, and penetrates, the socket member for selectively securing the wooden post within the socket member. A bottle jack is affixed atop the socket member.

Abstract: A belt-driven transportation system including a first set of pulleys rotatably attached to a first member and a second set of pulleys rotatably attached to a second member. The first and second members have relative movement to each other. The system further includes a unitary belt that is guided through a path defined by the first and second sets of pulleys with the path substantially lying in a stationary plane, and a plurality of retention rollers. A retention roller is disposed adjacent each pulley, with the belt extending about the pulley and between the pulley and the retention roller. The positioning of the belt substantially on the path is maintained by the plurality of retention rollers, and the first and second members are moved relative to each other with changes in the length of the path.

Abstract: A perimeter boundary for a camping ground adjacent a conventional recreational camper that is operable to substantially inhibit a small child or pet from exiting the area defined by the perimeter boundary. The perimeter boundary further includes a plurality of panels having a first end and a second end and further including two horizontal support members and a plurality of longitudinal support members. The panels further include keepers mounted thereto on the first end and the second end. A multitude of connection members are provided that are generally rod shaped and function to releasably secure the plurality of panels. A stair panel is included that is formed so as to be mounted at least partially around stairs protruding from the recreational camper. A riser panel is further included to substantially cover the open riser area of the stairs of the recreational camper.

Abstract: A respiratory humidification system having a capillary passage in communication with a ventilator, the ventilator adapted to deliver an air stream, a heater operable to at least partially vaporize water in the capillary passage, a pumping unit adapted to supply water to the capillary passage, wherein the water upon heating is at least partially vaporized to form an aerosol stream. The aerosol stream is combined with the air stream to form a humidified air stream.

Abstract: An air freshener includes a housing with a stem and a head with a cavity therein. An air displacement mechanism is carried by the housing and includes a rotatable fan carried by the head, and a motor coupled to the fan to rotate the fan. A scent capsule is removably carried by the head and has a chamber containing a fragrant material and a permeable membrane through which a fragrance of the fragrant material can permeate over time. The permeable membrane is located adjacent the fan.