Abstract: A power tool (20) is provided. The power tool includes a housing (22), a base plate (28) coupled to the housing and having a base plate width. The power tool also includes a motor assembly (24) attached to the housing and coupled to a tool connector adapted to releasably receive a tool (74). The motor assembly and housing having a width W that is at most substantially equal to the base plate width. Further, the motor assembly having a length (86) and diameter (84) ratio that is at least 1:1.5.

Abstract: A control surface (152) for an aircraft has a reinforced elastomer surface (154) on a surface of the aircraft and has a perimeter (156) attached to the aircraft. An actuation mechanism (160) moves the reinforced elastomer surface (154) from a first position, substantially conforming to a moldline of the aircraft, to a second position, protruding from the moldline of the aircraft.

Abstract: A control surface (152) for an aircraft has a reinforced elastomer surface (154) on a surface of the aircraft and has a perimeter (156) attached to the aircraft. An actuation mechanism (160) moves the reinforced elastomer surface (154) from a first position, substantially conforming to a moldline of the aircraft, to a second position, protruding from the moldline of the aircraft.

Abstract: A control surface (152) for an aircraft has a reinforced elastomer surface (154) on a surface of the aircraft and has a perimeter (156) attached to the aircraft. An actuation mechanism (160) moves the reinforced elastomer surface (154) from a first position, substantially conforming to a moldline of the aircraft, to a second position, protruding from the moldline of the aircraft.

Abstract: An apparatus (30) for eliminating gaps (20) in a door of an airplane has an elastaueric bladder (32) bonding along an edge (24) of a door gap (20). The elastomeric bladder (32) includes a port providing for access to an interior cavity (34). A pneumatic actuator is coupled to the port.

Abstract: A method for forming an iodine disinfecting solution that continuously generates free molecular iodine at a controlled average rate of at least 0.2 ppm per hour over a sustained and extended time period. The method involves combining persulfate anions and iodide anions in sufficient quantity in an aqueous medium having a resulting pH of less than about 6.5 so as to create an iodine generating capacity in said aqueous medium of between 1.5 and 6.5 with a generated concentration of at least 5 ppm of free molecular iodine and maintaining this concentration over the course of the extended time period.

Abstract: An active reinforced elastomer system (50) has a rigid attachment block (56). A stiffening member (58) slides through an opening in the rigid attachment block (56). A shape memory alloy structure (62) is attached to the rigid attachment block (56). An elastomer panel (52) is attached to the rigid attachment block (56) and covers the stiffening member (58).

Abstract: A sensor system for a reinforced elastomer panel (100) has an optical source (104) emitting an optical signal. An optical strain sensor (102) is embedded in an elastomer sheet (40) of the reinforced elastomer panel (100) and receives the optical signal. A strain processing system (108) is optical coupled to the optically strain sensor (102).

Abstract: A bonded wafer structure has a device wafer 18 bonded to a handle wafer 10. A capacitor including a bottom plate as the surface 11 of handle wafer 10, a dielectric layer 12 and a top plate 15 is embedded in the bonded structure. A contact trench 22 extends from the surface 8 of device wafer 18 to the top plate 15 of the embedded capacitor.

Abstract: Linkage for supporting a mower beneath a tractor, having first and second pairs of interconnected links and with the first pair pivotally mounted at their forward ends to the front axle of tractor and rockable about a fore and aft horizontally disposed axis. The second pair of links is connected to the frame of the tractor. Foot pedal means connected to the linkage adjusts height of mower in opposition to force of spring means attached to linkage and frame which tends to urge linkage into folded condition beneath tractor frame. Rocking action of front axle through linkage causes mower to follow ground contour to provide an even cut.

Abstract: Two blades of the cutter blade assembly are pivotally mounted separately by means of a coupler on opposite sides of a drive shaft and move to an extended position by centrifugal force. Upon one blade striking an inseverable object both blades are caused to move to a retracted position. In moving from the extended position to the retracted position the impacted blade coacts with the opposite blade to move the latter to a retracted position.