Abstract: An ultraviolet emitting device comprising a plurality of light sources; and a plurality of arms on which the plurality of light sources are mounted, wherein: each arm is expandable between a first position and a second position, each arm is fully collapsed in the first position and fully expanded in the second position, and when each arm is transitioning between the first position and the second position, a length of the arm maintains a fixed proportionality with respect to a spacing of the plurality of light sources on the arm.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: An ultraviolet emitting device comprising a plurality of light sources; and a plurality of arms on which the plurality of light sources are mounted, wherein: each arm is expandable between a first position and a second position, each arm is fully collapsed in the first position and fully expanded in the second position, and when each arm is transitioning between the first position and the second position, a length of the arm maintains a fixed proportionality with respect to a spacing of the plurality of light sources on the arm.

Abstract: An ultraviolet emitting device comprising a plurality of light sources; and a plurality of arms on which the plurality of light sources are mounted, wherein: each arm is expandable between a first position and a second position, each arm is fully collapsed in the first position and fully expanded in the second position, and when each arm is transitioning between the first position and the second position, a length of the arm maintains a fixed proportionality with respect to a spacing of the plurality of light sources on the arm.

Abstract: An ultraviolet emitting device comprising a plurality of light sources; and a plurality of arms on which the plurality of light sources are mounted, wherein: each arm is expandable between a first position and a second position, each arm is fully collapsed in the first position and fully expanded in the second position, and when each arm is transitioning between the first position and the second position, a length of the arm maintains a fixed proportionality with respect to a spacing of the plurality of light sources on the arm.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: An ultraviolet emitting device comprising a plurality of light sources; and a plurality of arms on which the plurality of light sources are mounted, wherein: each arm is expandable between a first position and a second position, each arm is fully collapsed in the first position and fully expanded in the second position, and when each arm is transitioning between the first position and the second position, a length of the arm maintains a fixed proportionality with respect to a spacing of the plurality of light sources on the arm.

Abstract: An ultraviolet emitting device comprising a plurality of light sources; and a plurality of arms on which the plurality of light sources are mounted, wherein: each arm is expandable between a first position and a second position, each arm is fully collapsed in the first position and fully expanded in the second position, and when each arm is transitioning between the first position and the second position, a length of the arm maintains a fixed proportionality with respect to a spacing of the plurality of light sources on the arm.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometries and configured, in each of the two or more different partition geometries, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometries and configured, in each of the two or more different partition geometries, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A Sterilization Unit includes: a UV-C radiation source configured to emit UV-C radiation; and a room partition selectably configurable between two or more different partition geometrics and configured, in each of the two or more different partition geometrics, to (a) physically separate floor space of a room into sterilization target area and a non-target area, and (b) direct the UV-C radiation to the target area from at least two different directions while shielding the non-target area from the UV-C radiation.

Abstract: A steer axle for a vehicle and a method of making the same involves forming portions of a steer axle to have a three sided design. Spring seats that wrap around two of the three sides are secured to the steer axle. Plates are secured to the spring seats. The plates extend over the third surface of the steer axle. Angled spring pads are located over the plates.

Abstract: A combined tire inflation system and a wheel speed sensor for a vehicle steer axle has a steerable spindle with a substantially hollow interior portion. A shaft, located in the hollow interior portion, connects a rotatable hub cap adjacent the spindle and a sensor at least partially within the spindle. A magnet is secured to the shaft and rotates with the shaft. A sensor is mounted adjacent the magnet for sensing the rotation of the magnet. The shaft has a hollow interior that connects an air source with a tire associated with the hub cap.

Abstract: The present invention is directed to a forming device adapted to impart a precise arcuate curvature to a sheet metal blank. The device includes a forming drum and a compression roller in proximate space relation to the surface of the drum. A characterizing feature of the device resides in a resilient deformable metal sheet having a lead surface fixed to the drum, the metal blank to be formed being captured between the drum surface and the flexible metallic sheet. Both the blank and the sheet are caused by the compression roller to conform to the curvature of the surface of the drum.

Abstract: A twin headed, electrostatic powder coating gun assembly in a lightweight, hollow housing readily mounted on a programmable robot so that the shape of the powder spray pattern can be controlled. The powder coating guns can be mounted in an adjustable housing and/or adjustably mounted in an unadjustable housing. The powder coating guns include an air purge system to clean the nozzles of coating powder.