Abstract: A rotor assembly for a rotary wing aircraft includes a rotor hub including a hub arm and a central opening. The rotor assembly further includes a hydraulic actuation cylinder positioned in the central opening, a pitch change shaft assembly including a pitch change shaft positioned partially within the hydraulic actuation cylinder, a pitch beam coupled to a distal end of the pitch change shaft and configured to be coupled to a rotor blade rotatably mounted to the hub arm. The rotor assembly additionally includes at least one guide rod coupled to the rotor hub and slidably coupled to an opening in the pitch change shaft.

Abstract: A rotor blade retention assembly includes a central hub, a rotor blade including an upper outer surface, a lower outer surface, a blade hole, and a proximal end coupled to the central hub, a strap member extending along a portion of the rotor blade such that a distal end receiving portion extends into the blade hole, and a retainer assembly disposed within the blade hole and coupled to the strap member. The retainer assembly includes an upper bushing and a lower bushing slidably disposed within the blade hole. The upper bushing includes a counterbored portion. The retainer assembly also includes an outboard blade pin disposed within the distal end receiving portion and includes a blade pin inner cavity.

Abstract: A rotor blade retention assembly is configured to connect a rotor blade to a central hub comprising a hub arm coupled to and extending radially outward from a hub bowl. The hub arm includes a hub arm lug. The rotor blade retention assembly includes a tension-torsion strap with an inboard end and an outboard end, the inboard end including an inboard pin hole and the outboard end including an outboard pin hole. The rotor blade retention assembly further includes an inboard blade pin and an outboard blade pin. The inboard blade pin is configured to extend through the hub arm lug and the inboard pin hole and to couple the inboard end of the tension-torsion strap to the hub arm. The outboard blade pin is configured to extend through a blade lug of a rotor blade and the outboard pin hole and to couple the outboard end of the tension-torsion strap to the rotor blade.

Abstract: A rotor blade retention assembly includes a central hub, a rotor blade including an upper outer surface, a lower outer surface, a blade hole, and a proximal end coupled to the central hub, a strap member extending along a portion of the rotor blade such that a distal end receiving portion extends into the blade hole, and a retainer assembly disposed within the blade hole and coupled to the strap member. The retainer assembly includes an upper bushing and a lower bushing slidably disposed within the blade hole. The upper bushing includes a counterbored portion. The retainer assembly also includes an outboard blade pin disposed within the distal end receiving portion and includes a blade pin inner cavity.

Abstract: A carrying axle (1) for trailers and a method for the production thereof are provided. The axle (1) includes an axle body (4) having an outer supporting axle tube (10) in which a rocker arm assembly (6), which is bent once or several times, is introduced. The rocker arm assembly (6) is produced as a metal, tubular stamped and bent single piece. The rocker arm assembly is stamped from a platine (21) or a sheet metal strip (23) and is bent in order to form an angled tube (22).

Abstract: A carrying axle (1) for trailers and a method for the production thereof are provided. The axle (1) includes an axle body (4) having an outer supporting axle tube (10) in which a rocker arm assembly (6), which is bent once or several times, is introduced. The rocker arm assembly (6) is produced as a metal, tubular stamped and bent single piece. The rocker arm assembly is stamped from a platine (21) or a sheet metal strip (23) and is bent in order to form an angled tube (22).

Abstract: Systems and methods are disclosed that facilitate tolerating and/or correcting light beam misalignment in a light-emitting device, such as a light curtain. Attributes of the light beam can be assessed and compared to predetermined threshold values to evaluate whether the light beam is misaligned, and corrective feedback can be generated to adjust the position of one or more transmissive apertures generated on an LCD, through which light is permitted to pass, in order to re-align the light beam.

Abstract: Systems and methods are disclosed that facilitate increasing a coverage area for an emitter-receiver pair in a light curtain by generating multiple light beams from a single emitter and aggregating the light beams at a corresponding receiver. A plurality of light beams can be generated by reflection off of a MEMS mirror associated with the emitter, which can then be reflected from receiver-side mirrors along generally parallel paths, to corresponding emitter-side mirrors, which in turn reflect the light beams back to a MEMS mirror associated with the receiver. The receiver-side MEMS mirror can aggregate the reflected light beams for detection thereof by the receiver. According to a related aspect, transmissive LCD arrays can be employed at both the emitter and receiver to generate and recombine a plurality of light beams, respectively.

Abstract: The claimed subject matter provides a system and/or a method that facilitates initiating a sequence within an industrial automation environment. A radio frequency identification (RFID) component can receive data from an RFID tag. An event control component can invoke at least one event related to a device in a designated control sequence.

Abstract: The claimed subject matter provides a system and/or a method that facilitates providing a safety mechanism associated with a protective zone in an industrial automation environment. An radio frequency identification (RFID) component can receive data from an RFID tag to identify a location. A safety component can employ a safe mode to a device based at least in part upon the location to employ a protected zone in proximity with the device.

Abstract: The claimed subject matter provides industrial automation systems and/or methods that evaluate a proximity to potential hazards. A plurality of sensors can provide redundant detected data. Additionally, a proximity evaluation component can evaluate the detected data, determine a location of at least one of a person and an object, and identify a distance from the location to one or more hazardous zones in a monitored region.

Abstract: The claimed subject matter provides industrial automation systems and/or methods that can aggregate data. A plurality of sensors can provide redundant detected data. Additionally, a weighting component can respectively weight the detected data based upon a confidence of accurate measurement corresponding to each of the plurality of sensors. Further, a combination component can assemble the redundant detected data based at least in part upon the weights to generate harmonized data.

Abstract: The claimed subject matter provides industrial automation systems and/or methods that configure available redundancy. An interface component can obtain input data. Additionally, an optimization component can generate a voting configuration that allocates available redundancy to provide an optimized combination of safety and availability based at least in part on the input data.

Abstract: The claimed subject matter provides industrial automation systems and/or methods that visualize availability and safety levels. An optimization component can generate a voting configuration that provides an optimized combination of a safety level and an availability level based upon available redundancy. Additionally, a graphical user interface can present a visualization of the safety level and the availability level.

Abstract: System(s) and method(s) that facilitate utilizing biometric sensors (e.g., fingerprint, hand scan, voice recognition . . . ) in manufacturing systems in order to maintain accurate safety audit trails. A safety audit system, utilizing a biometric sensing device, facilitates determining if a user is allowed to access and change the configuration of the manufacturing system. Once a user is allowed to change the configuration (e.g., programmable electronics, tooling changes, software updates, etc.) the changes are automatically recorded in a safety audit database. Automatic storage of configuration changes mitigates manual recording of changes thereby enhancing the safety audit data often necessary to meet safety standards for manufacturing systems.

Abstract: Systems and methods of risk management that employ a risk assessment component to continuously update risk estimation associated with a machine of a manufacturing system. A data input component is provided for receiving a measured parameter associated with a current machine condition. A comparison is performed between the measured parameter from current machine condition with predetermined risk estimations/assessment parameters to determine whether the current machine condition is within the range of acceptable operator risk conditions.

Abstract: An industrial control system includes a machine, a machine controller, and a safety controller. The machine controller is operable to identify a need for a human interaction, place the machine into a ready state for the human interaction, and generate a ready message responsive to placing the machine into the ready state. The safety controller is operable to receive the ready message, place the machine into a safe state responsive to receiving the ready message, and provide a human interaction indication responsive to placing the machine into the safe state.

Abstract: The present invention includes chemopreventive and therapeutic methods based on the administration of polyphenolic compositions, including the polyphenolic compositions found in green tea. The present invention also includes various screening assay for the identification of chemopreventive and therapeutic agents.

Abstract: A method of topically applying a fluorescing agent to a cut tooth, cut dental restorative material or dentin surface to distinguish between cut tooth or dentin and existing aesthetic restoration material or enamel specifically for the purposes of detection and identification of the tooth tissue dentin.

Abstract: This invention concerns highly reactive reagents and compositions for purifying exhaust gases and flue gases and for purifying wastewater as well as the processes for producing same and use thereof.The reagents and compositions are mixtures of calcium hydroxide with additives, especially clays, powdered bricks, carbon products such as coal dust and flue ash and optionally water glass which are already porous due to their special production and have a high specific surface area of up to about 200 m.sup.2 /g.Using these sorbents, hydrocarbons and halogenated hydrocarbons, dioxins and furans in addition to heavy metals can be removed from exhaust gases and wastewater. Other advantages include the easy setup of the resulting products and their great safety for dumping.