Abstract: A system and method for feeding collar members to an attachment system for assembly of aircraft and similar large scale mechanical assemblies. Collars are fed sideways along a tube having a rectangular internal cross-section to a collar pathway defined by an clamp fork and swaging ram combination. The collar pathway is curved to present the collar to a receiving element mounted on a swaging die in a proper orientation relative to an attachment bolt which is moved through an opening in the workpiece and then through the collar. As the bolt is moved into the collar, the collar, receiving element and swaging die move together laterally to come into alignment with the bolt.

Abstract: The invention relates to a device for performing X-ray analysis. Device 1 comprises an X-ray tube 2 and at least one capillary lens 4 for focusing the X-rays in a micro-region at a location 5 for a sample for analysis. Device 1 further comprises a detector 6 for detecting X-ray fluorescence from the sample. Device 1 further comprises at least one energy-dependent filter 3 placed between the X-ray tube 2 and the capillary lens 4. The filter 3 is adapted to substantially block X-rays with an energy which is lower than a predetermined threshold value.

Abstract: The enclosure assembly includes an enclosure body which is adapted to accommodate a laser scanner therein for use in a sawmill environment. The enclosure body includes a lid portion which is hinged to permit access to the interior of the enclosure for convenient removal and cleaning of the laser scanner. A front end assembly extends from a forward end of the enclosure body and includes an air knife member mounted therein which in operation produces an air curtain which extends from the air knife towards the workpiece, tending to maintain the debris away from the laser.

Abstract: A power take-off unit is connected to a power take-off gear/port on a concrete mixing truck transmission, the power take-off unit being driven by the engine so it is always providing power as long as the engine is running. A hydraulic pump is connected to and driven by the power take-off unit. Hydraulic lines connect the pump to a planetary drive assembly for the concrete mixing drum; the drum itself is capable of receiving only a small/light load of concrete, in the range of two to five cubic yards.

Abstract: Improvements to electrically powered watercraft including kayaks are disclosed. The watercraft comprises a hull defining a cavity and a battery powered retractable propulsion unit. The retractable propulsion unit can be retracted into the cavity with powered or unpowered means. Various retractable propulsion units are disclosed, including propulsion units that are steerable wherein the thrust can be selectively directed. Specific embodiments to improve the steerability of electrically powered watercraft are disclosed. Mechanisms for disengaging the steering controls from the retractable propulsion units are also disclosed. Locking mechanisms for locking the retractable propulsion unit in an extended or fully retracted position are also disclosed.

Abstract: Accordingly, the system for extracting power from tidal or other water action in a water region having a bottom surface, comprises: a base assembly positionable on the bottom surface of the water region; a buoyant blade assembly mounted on the base assembly, the blade assembly including at least one buoyant blade member, wherein the blade assembly or the blade member is capable of oscillating through an angle, wherein the buoyant blade member is mounted such that when the base assembly is positioned properly in the water region relative to the direction of the tide or other water action, torque is generated by the oscillating movement of the buoyant blade assembly or the buoyant blade member, and wherein the base assembly includes a power-extracting mechanism responsive to the torque generated by the tide or other action of water or the buoyant blade assembly; and a system for coupling the torque to the power-extracting mechanism.

Abstract: A snowboard which incorporates a rocker element instead of a camber.

Abstract: A modified static silkscreen frame including elongated elements on the upper surface of each frame element to mate with downwardly facing securement elements along the edge of a silkscreen panel, such that the panel may be properly tensioned and retensioned as necessary.

Abstract: The method includes the steps of preparing a beard or other skin area to be shaved for shaving by first applying the tips of a bristle skin brush to the skin area of the beard to clean the skin area, the brush having an outer brushhead portion and an inner brushhead portion, wherein the first portion remains stationary in operation, wherein the second brushhead portion oscillates through a selected range 18-26° at a frequency within the range of 120-220 Hz. The tips of the bristles are applied to the skin area to be shaved following or simultaneous with the wetting of the skin area with water, and then following or simultaneous with, lathering the skin area with shaving cream or gel.

Abstract: The motor includes an E-core stator assembly with a source of alternating current and an armature portion mounted to be responsive to the stator to oscillate back and forth through an arc portion of the personal care appliance and flexure elements are connected between the armature and the mounting member, the flexure elements crossing each other, wherein the crossing point defines a pivot point about which the armature rotates. A workpiece assembly, which includes a mounting arm, is configured so that a skin brush mounted on a free end of the mounting arm has an axis of rotation about the pivot point.

Abstract: A metal thermal interface structure for dissipating heat from electronic components comprised a heat spreader lid, metal alloy that is liquid over the operating temperature range of the electronic component, and design features to promote long-term reliability and high thermal performance.

Abstract: The medication apparatus includes a mobile housing assembly and a plurality of tray members supported therein for rotation on a central mounting assembly. A lockable access door is present in the housing assembly for controlled access to the trays. A tray locking assembly locks and unlocks the trays individually in a plurality of angular positions so that each of the compartments on a particular tray member can be presented before the door. A drive assembly selectively engages and rotates each tray individually when the tray is unlocked. A control system, including a stored program, identifies a compartment associated with a particular patient or associated with particular medications, unlocks the tray associated with the desired compartment, and rotates the tray to present the compartment before the access door, which is then unlocked and openable.

Abstract: The featherbed includes upper and lower outer fabric sections, which are substantially identical in configuration, secured together along their respective longitudinal and end edges. A plurality of baffle members extend between and are secured to the upper and lower layers substantially from end to end of the featherbed. The baffle members are arranged in pair forms a substantially hourglass configuration.

Abstract: A metal thermal interface structure for dissipating heat from electronic components comprised a heat spreader lid, metal alloy that is liquid over the operating temperature range of the electronic component, and design features to promote long-term reliability and high thermal performance.

Abstract: The comforter includes a core portion which includes upper and lower fabric layers with lines of stitching connecting the upper and lower fabric layers and filling within the volumes of the core portion defined thereby. Border portions are attached to the head and foot ends of the core portion, wherein the top edge of the core portion is gathered and the head border portion sewn thereto. The width of the top edge of the core portion is approximately 20-75% wider ungathered than when gathered and sewn to the head border portion. The lower edge of the core portion is approximately 0-50% wider ungathered than when gathered and sewn to the foot border portion. Side border portions are secured to the sides of the core portion and to the opposing ends of the head and foot border portions.