Abstract: The Invention is a control system for a compound aircraft. A compound aircraft has features of both a helicopter and a fixed wing aircraft and provides redundant control options. The control system allows an authorized person to select any of plurality of control biases each which is designed to achieve an overall operational objective. The control system applies the selected control bias in allocating the control function among the redundant control options.

Abstract: An aircraft features a nose mounted propeller on a fuselage having a typical helicopter rotor assembly. By reducing the amount of forward thrust needed from the main rotor, the propeller allows greater forward speeds as the angle of attack on the rotor's blades can be kept low to avoid the stalling and violent vibration experienced by conventional helicopters at relatively high speeds. By reducing the maximum angle of attack experienced by the main rotor during its rotation during forward cruising from that of a conventional helicopter but still using the main rotor to generate lift, the addition of wings extending from both sides of the fuselage can be avoided. The aircraft may be flown in a forward direction in a generally horizontal orientation, as the nose does not have to be pitched downward to create thrust from the main rotor.

Abstract: A device for suspension of an engine, configured to be inserted between an aircraft wing and the engine. The device includes a rigid structure and a forward aerodynamic structure mounted fixed on the structure through a suspension mechanism. The forward aerodynamic structure is configured to carry engine fan casings and to be inserted between the rigid structure and the wing. The suspension mechanism includes at least one adjustable length connecting rod of which one end is mounted on the rigid structure, and the other end is mounted on the forward aerodynamic structure.

Abstract: The present method is characterized by providing the rotor blade with a tab 3, which can advance and retreat with respect to rear of rotating direction of the rotor blade between a position where the tab protrudes from a trailing edge of the rotor blade and a position where the tab does not, and providing an actuator 4, which advances and retreats the tab 3, and operating the actuator 4 so that the tab advances and retreats in response to rotating timing of the rotor blade 2, when reducing the BVI noise of the rotor blade of a helicopter. Thus, the BVI noise of a helicopter can be reduced effectively.

Abstract: A steerable auxiliary nose undercarriage (2) for a rotary wing aircraft (1); the undercarriage (2) being retractable substantially rearwards. In the undercarriage (2), an oscillating system (13) presents a elevation stroke (58) about its hinged front end (52) that is greater than a shock absorbing stroke (59), and a shock-absorbing actuator (9) possesses retraction means for going beyond a high abutment position of the oscillating system (13) so that the oscillating system (13) and the shock-absorbing actuator (9) provide both a shock-absorption function and an undercarriage retraction function.

Abstract: A vacuum toilet and a method for operating a vacuum toilet, wherein generating negative pressure to remove solids by suction is also used for generating a desired flushing medium flow. To this effect, if necessary, guiding devices are used which influence a flow upstream of a nozzle outlet and downstream of a nozzle outlet such that flow optimisation of the flushing medium can be carried out.

Abstract: A support for aircraft seats and other equipment has a lower support link that sweeps out a lateral arc. The lower support link supports a platform that may have a conventional linear track. The linear track provides fore/aft movement substantially orthogonal to a line tangent to the center of the lateral arc. A pilot link is attached to the platform to form a parallelogram linkage that maintains the equipment platform in a rotationally fixed attitude as the lower support link sweeps out its lateral arc.

Abstract: A method for implementing a satellite fleet includes launching a group of satellites within a launch vehicle. In an embodiment, the satellites are structurally connected together through satellite outer load paths. After separation from the launch vehicle, nodal separation between the satellites is established by allowing one or more of the satellites to drift at one or more orbits having apogee altitudes below an operational orbit apogee altitude. A satellite is maintained in an ecliptic normal attitude during its operational life, in an embodiment. The satellite's orbit is efficiently maintained by a combination of axial, radial, and canted thrusters, in an embodiment. Satellite embodiments include a payload subsystem, a bus subsystem, an outer load path support structure, antenna assembly orientation mechanisms, an attitude control subsystem adapted to maintain the satellite in the ecliptic normal attitude, and an orbit maintenance/propulsion subsystem adapted to maintain the satellite's orbit.

Abstract: The present invention provides a method, system and apparatus for robotic refueling of satellites. The system may include a dedicated refueling satellite launched directly from either earth, or alternatively it could be launched from another larger mother spacecraft or space station in which the refueling satellite is ferried into space in the case of the larger space craft or it may be stored on the space station until needed from which it can be launched. The system includes a robotic arm, suitable tools which can be affixed to the end effector of the robotic arm required for accessing, opening and closing the fuel fill valve on the satellite being serviced, storage and retrieval stations on a tool caddy on which the tools and various fuel fill valve caps are stored. The system is under teleoperation by a remotely located operator, for example located on earth, in the mother station or in the space station.

Abstract: The invention relates to a leading edge mobile flap (16) for a main wing of an aircraft, this flap including an aerodynamic skin (18) that has a bird impact-sensitive frontal area (24), and a rear skin (28) integral with the aerodynamic skin (18), the flap also comprising a plurality of ribs (34) spaced out along a leading edge longitudinal direction (X?). According to the invention, the flap additionally includes, between two directly consecutive ribs, a single rigid bird trajectory-deflecting wall (42) anchored to the skins (18, 28). Furthermore, in a cross-section taken along any plane orthogonal to the direction (X?), the wall (42) forms with a geometric chord (26) of the flap an angle (?1) with a value of less than 45°.

Abstract: Methods and apparatuses that control trim of an aircraft even in the presence of conflicting trim inputs, for example by disabling the trim input switches on the aircraft when conflicting switch inputs are received. When conflicting switch inputs are received and certain time conditions are met, the controller can disable the switch inputs and provide a backup and independent means to control the trim circuitry. The pilot can be allowed to re-enable the disabled inputs.

Abstract: A method of producing an airfoil including the steps of providing a first preform having a metallic powder of a first alloy, the first preform defining an airfoil body having curved pressure and suction sides. A tip cap is disposed between the pressure and suction sides of the airfoil at a radially outer end of the airfoil body. A partial height squealer tip extends radially outwards from the tip cap to provide a second preform that is a metallic powder of a second alloy different from the first alloy. The tip cap is formed in the shape of an extension of the squealer tip. The first and second preforms are sintered to consolidate the metal powders. An airfoil according to the method is also disclosed.

Abstract: Disclosed is an aircraft, configured to have a wide range of flight speeds, consuming low levels of power for an extended period of time, while supporting a communications platform with an unobstructed downward-looking view. The aircraft includes an extendable slat at the leading edge of the wing, and a reflexed trailing edge. The aircraft comprises a flying wing extending laterally between two ends and a center point. The wing is swept and has a relatively constant chord. The aircraft also includes a power module configured to provide power via a fuel cell. The fuel cell stores liquid hydrogen as fuel, but uses gaseous hydrogen in the fuel cell. A fuel tank heater is used to control the boil-rate of the fuel in the fuel tank. The fuel cell compresses ambient air for an oxidizer, and operates with the fuel and oxidizer at pressures below one atmosphere. The aircraft of the invention includes a support structure including a plurality of supports, where the supports form a tetrahedron that affixes to the wing.

Abstract: A screen for a vibratory separator includes a woven wire cloth extending in a substantially flat plane. The woven wire cloth has a plurality of warp wires and a plurality of weft wires. Each of the warp wires and each of the weft wires have a cross-section with a height extending substantially perpendicular to the plane of the woven wire cloth and a width extending substantially parallel to the plane of the woven wire cloth. The warp wires are arranged substantially parallel to each other and define openings in the woven wire cloth for the passage of material there through. The height of each of the warp wires is larger than the width thereof. The weft wires extend substantially perpendicular to the warp wires and are woven through the warp wires in groups at spaced intervals. The height of each of the weft wires is smaller than the width thereof.

Abstract: A communication system in trains comprises a control data communication device 400 and an image data communication device 300 installed in each of the cars. The control data communication device 400 transmits train operation information, train location information, control instructions of train-mounted apparatuses, and the like. The image data communication device 300 transmits image information such as moving images and still images, audio information such as in-train announcement, textual information for caption display, and operation log information of apparatuses, which form the contents, to a display unit 200 installed in each of the cars and to apparatuses 500 such as a telephone. The display unit 200 switches the display on the screen in accordance with train control information transmitted from the control data communication device 400 through the image data communication device 300.

Abstract: Provided is a structure for fixing a reducer for a sprinkler in side wall construction, which includes a bracket, a reducer, and an adjusting bolt. The bracket includes a first transverse portion, a first longitudinal portion, a second transverse portion, and a second longitudinal portion. The first transverse portion includes an elongated hole formed in order to be fixed on a ceiling with at least one fixing member. The first longitudinal portion is bent perpendicularly with the first transverse portion at one end of the first transverse portion. The second transverse portion is formed in parallel with the first transverse portion on the bottom of the first longitudinal portion, in which a rail hole is formed in the plate surface thereof. The second longitudinal portion is formed in parallel with the first longitudinal portion at the end part of the second transverse portion, in which a screw tap is formed in the plate surface thereof and simultaneously a through-hole is formed in one side of the rail hole.

Abstract: An apparatus for managing cables and configured to attach to a side of an electronic device is disclosed. The apparatus has a first planar member which has a plurality of attach points that match a plurality of attach points on an electronic device. The first planar member defines an aperture at least as large as a cable to be attached to the electronic device. The apparatus also has a second planar member parallel to the first planar member. The second planar member has a plurality of attach points that match a plurality of attach points on the electronic device. Additionally, the apparatus has a first support bar connected to and positioned normal to the first planar member and the second planar member.

Abstract: The present invention refers to a manual bag carrier created to avoid the discomfort and the unpleasant feeling that occur to the hands due to the pressure that bag handles cause when 1 or more bags contain something. It has also been designed with the intention of avoiding spills by keeping the handles inside the bag carrier while the bags are not being carried. Designed primarily for, but not limited to, the kind of bags—whether they are bags made with handles of plastic, fabric, paper, or another material—that supermarkets, department stores, malls, and stores in general give to their customers to transport the acquired products. This bag carrier has been perfected to help carry and transport comfortably one or more bags. This product is not limited exclusively to carry bag handles, it can also be used to carry other products with handles or something similar.

Abstract: A toothbrush mat for storing a toothbrush between brushings and a method for manufacturing same are disclosed. The toothbrush mat includes an elongated mat body and a flap. After assembly, the mat body and flap cooperate to define a pocket having an opening that is dimensioned and arranged to receive the bristle end of a toothbrush.

Abstract: A supporter usable with a display apparatus includes a base, a vertical moving member coupled to a display main body, a guide frame coupled to the base to support the vertical moving member to slide up and down, a spring rotor supported in the vertical moving member rotatably having a rotational axis transverse to a moving direction of the vertical moving member to move up and down along with the vertical moving member, a spiral plate spring having an inside end part coupled to the spring rotor as being wound around the spring rotor and an outside end part coupled to the guide frame to elastically resist a downward movement of the vertical moving member, a spring friction part to frictionally contact the spiral plate spring to resist a rotational movement of the spiral plate spring, and a rotor friction part to frictionally contact the spring rotor to resist a rotational movement of the spring rotor.

Abstract: There is provided a display device stand used with a long table used in a TV conference, the display device stand allowing each of attendees seated along the long table to accurately see the contents displayed on the display screen of the display device. A display device stand 1 for supporting a display device 30 includes a base 2, a column 12 standing on the base 2, and a supporting member 20 provided at the column 12 and supporting the display device 30. The column 12 stands at a position on the opposite side of the center of the base 2 from the display screen of the supported display device 30. A weight 10 is removably attached to the base 2. The mass of the weight 10 added to the base 2 enhances the stability of the base 2, so that the display device 30 can be supported in a stable manner.

Abstract: A holding arrangement is suitable especially for medical-optical equipment (108). The holding arrangement includes a carrier arm (101) for accommodating a load. The carrier arm (101) is pivotally mounted on a holder (102) with the aid of a first rotational joint (103). The holding arrangement further includes a linear spring arrangement (120) for generating a longitudinal force which acts upon the carrier arm (101) in order to compensate a load torque arising in the first rotational joint (103) of the carrier arm (101). The linear spring arrangement (120) for generating a longitudinal force is pivotally mounted on the holder (102) and applies a force on a curved carrier (119) which is operatively connected to the carrier arm (101).

Abstract: An exemplary flat panel display (200) includes a display body (21) and a height adjusting member (23). The height adjusting member includes a supporting member (25) and a base (26). The supporting member includes a slider (30) and a sidewall (272). The slider is attached to the display body, and the slider abuts against but is slidable up and down along the sidewall. The slider is configured to be adjustable to vary an amount of friction between the slider and the sidewall such that a height of the display body is adjustable by applying external force to the display body and moving the display body to a new height.

Abstract: A hoist apparatus. The hoist apparatus includes a head plate having a top and bottom surface; a pulley system attached to the top surface of the head plate; a first sleeve, a second sleeve and a third sleeve; a plurality of legs comprising a first leg, a second leg and a third leg, whereupon assembly of the hoist apparatus the legs form a tripod; a winch; and a flexible line. The winch is attached to one of the legs such that upon assembly of the hoist apparatus, the winch points outwards from the tripod and is aligned with the pulley system. In one embodiment of the invention, the head plate, pulley system, and the sleeves are integrated to provide a single integral top section. In another embodiment, the hoist apparatus is provided in kit form and includes a top section, legs, winch, and line.

Abstract: There is provided a cradle device including: a connector to which electronic equipment is electrically and detachably connected; a support member having a support supporting a side of the electronic equipment connected to the connector and a brake provided integrally with the support; and a support member fixing mechanism supporting the support member to be movable closer to or away from the electronic equipment connected to the connector and holding the brake to prevent movement of the support member when an external force is applied to a certain region of the support.

Abstract: An elevating mechanism is mounted on a woodworking bench for adjusting a cutting depth of a milling cutter. In the elevating mechanism, two curved arms are pivotally turnably connected at proximal ends to and between two frame members. When it is desired to clamp or release the milling cutter via the two curved arms, a compression spring provided between two distal ends of the two curved arms allows the two curved arms to be pushed against or pulled from the milling cutter via an adjusting lever at reduced force.

Abstract: A device for holding a clamp is provided including a housing and a first clamp holding mechanism positioned in the housing. A second clamp holding mechanism is also positioned in the housing and is orthogonal to the first clamp holding mechanism.

Abstract: An apparatus for distributing a load placed on top of a packaging unit is provided. The apparatus includes a set of molded plastic caps that fit over the upper ends of corner posts and a rectangular top frame mountable to the caps to evenly distribute the load across the entire cross sectional profile of the corner posts to prevent one or more of the posts from buckling or otherwise failing.

Abstract: A reconfigurable mounting bracket is disclosed. The bracket includes a first face plate configured to attach to an enclosure, a first flange that extends perpendicularly from a first end of the first face plate, and a second flange that extends perpendicularly from a second end of the first face plate, the second flange extending in an opposing direction from the first flange. The reconfigurable mounting bracket accommodates a plurality of attachment options.

Abstract: In one form, a hanger is provided that can accept a construction member comprising two mounting plates each having an extension piece and a plurality of holes disposed on the mounting plates and extension pieces. Also provided is at least one joist plate connected to the mounting plates and extending outward to form an opening to accept at least one construction member and a plurality of holes disposed on the joist plate. Other embodiments provide for the joist plates to pivot about the mounting plates. Also, a swivel support may be movably attached and connect the joist plates at an end distal the mounting plates.

Abstract: A mounting device may comprise a base having first and second sides and having a cavity in the first side thereof; a pin in the cavity and extending from the base to define an axial direction; a plate disposed in the cavity and movable in the axial direction on the pin; a spring for biasing the plate away from the base in the axial direction; and a bracket extending from the second side of the base, wherein the bracket may be adjustable for gripping an object to which the mounting device may be mountable.

Abstract: Disclosed herein is a shelf locking system. The shelf locking system includes a shelf support and a shelf lock. The shelf support is configured to contact a first side of a shelf. The shelf lock is removably engageable with the shelf support. The shelf lock includes a body section and a first contact member. The first contact member extends from the body section. The shelf lock is installed in one of two positions. The first contact member is configured to contact a second side of the shelf when the shelf lock is in the first position. The first contact member is configured to contact a third side of the shelf when the shelf lock is in the second position.

Abstract: A wall affixed vertically articulated flat panel display mount having a first frame assembly secured to a wall and a second frame assembly operatively connected to the back of a flat panel display. Two pairs of horizontally spaced parallel links extend between the first and second frame assemblies and have respective ends pivotally connected thereto. A pair of pneumatic springs and a linear actuator are connected between the first and second frame assemblies. Knob clamps are provided for holding the mount in a desired position.

Abstract: A hand grip with a rigid sheet base surfaced on top and bottom sides with slip-resistant, resiliently deformable material combining with contoured lateral edges for firmness of grasp. Housed in one lateral side is a spring tension device through which a pliable wire passes, adjustably loops above grip's top surface on which palm-held devices seat; wire then secures to opposed side of grip. A demountable bracket assembly connects a weight bearing rod to grip's rigid sheet. The rod has an end-cap connecting it to an open ended cylinder attachment. Lenses seat against a sill at one of the cylinder's ends; their central visual axis intersecting the grip's midline longitudinal axis. Demountable concentric ring laminations attach above cylinder's opposite opened end. These ring laminations hold additional items congruent with cylinder's alignment.

Abstract: A mounting system for providing resilient mounting of a display device at a defined tilt angle. A surface mounting bracket configured to be attached to a mounting surface includes an engagement member and an engagement lip which are in communication with at least one engagement feature disposed on a display device bracket configured to be attached to a display device such as a flat panel television. The engagement feature, engagement lip, and engagement member are configured such that communication among these features results in an assembly that is resilient to inadvertent physical contact with the display device. The display device bracket is tiltable with respect to the surface mounting bracket, providing a defined tilt angle of the display device. Provision of a plurality of engagement features disposed on the display device bracket offers alternative assembly configurations, each capable of having defined tilt angles.

Abstract: Mounting apparatus for fixtures and fans adapted for mounting on a slant ceiling or peak of a cathedral ceiling. Apparatus provides an enclosure for suspending an electrical box in a horizontal disposition so a fixture or fan can be suspended from the apparatus with the weight of the fixture transferred to a joist/beam. Apparatus includes a first enclosure having a bottom opening, a second enclosure adapted for attachment to the first enclosure, providing for extension of a vertical height of the mounting device, a junction box adapted for location within the bottom opening, and a mounting plate adapted for attachment to the junction box, the first enclosure, and the joist/beam. The fixture hangs from the joist/beam by attachment of the fixture to the junction box, attachment of the junction box to the mounting plate, and attachment of the mounting plate to the joist/beam.

Abstract: A honeycomb structure mounting base includes a mounting member having a structure mounting surface configured to contact an entire end face of a honeycomb structure including a periphery of the honeycomb structure; a preliminary mounting member having a preliminary mounting surface configured to have the honeycomb structure placed thereon before placement of the honeycomb structure on the mounting member; and an elevating mechanism configured to move the preliminary mounting member up and down in relation to the mounting member. The preliminary mounting surface is parallel to the structure mounting surface. The preliminary mounting surface has a shape allowing an entire periphery of the preliminary mounting surface to exist inside a periphery of the end face of the honeycomb structure in a case of superimposing the preliminary mounting surface onto an end face of the honeycomb structure.

Abstract: An offset slider crank mechanism is connected a main body and an open/closed body. The open/closed body is pivoted to the main body in a foldable manner. A slot is disposed on the main body. A width between a first end of the slot and a second end of the slot is increasing. The offset slider crank mechanism includes a crank. A first end of the crank is connected to the open/closed body in a rotatable manner. The offset slider crank mechanism further includes a slider connected to a second end of the crank and set inside the slot in a slidable manner. When the slider engages at the first end of the slot, the slider deforms at a first deformation. When the slider engages at the second end of the slot, the slider deforms at a second deformation. The first deformation is greater than the second deformation.

Abstract: A work to replace a display panel body is facilitated. A display apparatus includes a display panel unit (20) having a display panel body (22) that displays an image, and a panel supporting member (40) that is attached to the display panel unit (20) and that supports the display panel unit (20), wherein the display panel unit (20) has handles (36 to 39), and the handles (36 to 39) are at least partially exposed outside of the panel supporting member (40).

Abstract: A trestle stabilizing device is provided for a model track assembly having support apparatuses or trestles for elevating track sections. The device includes a base including a first end section and a second end section. A first fastening member is connected to the first end section. A second fastening member is connected to the second end section. The first and second fastening members releasably secure the device to the track support apparatuses.

Abstract: A carrying case for an electronic device, such as a tablet personal computer, is provided, and more specifically a case that allows a user to selectively position a display screen of the tablet personal computer by rotation coupled with angular support. The case is easily adapted for use with many types and models of personal electronic devices and may be utilized to view the display screen in a plurality of orientations.

Abstract: Utilizing my invention enables one to hang a frame or mirror in a level position and for it to remain level. The rubber male and female square component corners, with adhesive backs, keep frames from shifting by holding them in place when a set of each (male and female) are affixed to the bottom back corners of a frame. Each of the components have an adhesive back. The female component (FIG. 2) adheres to the frame and the male component (FIG. 1) adheres to the wall. The male and female components can easily be separated if necessary, to facilitate cleaning or repair. Frames can be re-hung at the same level position by re-joining the applied female components on the frame to the applied male components on wall (Drawings 1+2 A, 1+2 B and 1+2 C.

Abstract: A display suspending frame comprises a seat having a back surface and two front surfaces which are supported at two opposite edges of the back surface by using respective vertical surfaces; the two front surfaces being parallel to the back surface; an upper side of the back surface having a positioning hole; in assembly, the seat being locked to a wall by screwing through the positioning hole; and each front surface having two long holes which are arranged at a lower side of the front surface; each long hole being formed with an enlarged receiving hole; an upper edge of each front surface having two recesses. A lower side of the back surface has at least two aligning holes; in assembly, the seat is locked to a wall by screwing through the aligning holes.

Abstract: The present invention discloses an easy to use and cost effective air conditioner anti-theft device which easily attaches to the external portion of an air conditioner and detects a condition of attempted theft and/or vandalism of the unit and then alerts someone to the condition either through audible or other means.

Abstract: An election ballot printing system includes a support structure having an inner volume, wherein the support structure carries a printer and a computer. The support structure includes a door which is repeatably moveable between open and closed positions. The door carries the computer, so the computer is repeatably moveable between positions inside and outside the inner volume.

Abstract: The invention concerns mechanical retaining contacts (10) applied on a workpiece (4) placed on a substrate (1) by a double actuating mechanism (11, 42) which closes the circle of contacts (10) before lowering them onto the surface of the workpiece (4), thus ensuring a proper uniform contact. The contacts (10) may provide an electrical potential. The invention is applicable to electrolytic coating.

Abstract: The invention describes a point-type, spring-supported suspension means for noise protection sheets.

Abstract: An extension arm suitable for mounting an electronic device. The extension arm also includes a pair of end caps. The extension arm also includes an upper channel and a lower channel. Each channel has at opposite ends a pair of integrally cast rollers which are pivotably attached to each of the end caps. The upper channel includes an integrally formed boss for securing a ball stud. A tensioning assembly is contained within the extension arm having one end coupled to the ball stud and the other end coupled to one of the end caps. The upper and lower channels and the end caps form an adjustable parallelogram.

Abstract: A mounting device for a line replaceable unit in an aircraft, and a method for using the same. The mounting device provides for easy installation and removal of a line replaceable unit from overhead mounting apparatus or mounting rails in an aircraft, in particular, an Airbus. The mounting device includes a fixing block having a least one opening, and at least one assembly including a shaft portion passing through the opening, a clamping element and a visual position element whose orientation indicates an orientation of the clamping element. The assembly is operable such that the clamping element secures the device to a component of the vehicle when positioned in a first position, and releases the device when positioned in a second position, and the visual position element provides an indication of whether the clamping element is in the first or second position.

Abstract: A wall forming system that uses a pair of panels in combination with a furring strip assembly and retainer The pair of panels are placed in spaced relation using the combination of the furring strip assembly and the retainer wherein the furring strip assembly holds the exterior of the panels while the retainer is disposed between the panels to hold them at a predetermined distance. By holding the panels at a predetermined distance concrete is poured within the cavity formed between the panels to create a wall.