Abstract: An overhead arm assembly for a patient support apparatus includes a user interface device. The user interface device has a support structure for supporting a personal digital assistant and a charging port for personal digital assistant.

Abstract: The present invention comprises a device which is inert and “thermally-equivalent” to actual ordnance. The device can travel with live ordnance and track the propellant temperatures in order to get a more precise propellant temperature for the ordnance. The device comprises a thermally equivalent inert grain instrumented with thermocouples, connected to a data recorder, and packaged in scaled-down ordnance hardware. The hardware is scaled down to enable the device to more easily travel with live munitions.

Abstract: The present invention comprises a device for clearing mines comprising a housing assembly with a chamber therein that carries a surface contact chemical that is capable of consuming the explosive fill within a mine. A nose assembly is attached to the housing assembly. The nose assembly separates from the housing assembly when the device contacts a solid mass. The nose assembly is capable of penetrating a mine housing and contacting the mine explosive fill sufficiently to expose the fill whereby the surface contact chemical can consume the fill. The present invention also includes a method of using a plurality of such devices in order to conduct a mine clearance operation in a surf zone or on a beach.

Abstract: The present invention comprises a device which is inert and “thermally-equivalent” to actual ordnance. The device can travel with live ordnance and track the propellant temperatures in order to get a more precise propellant temperature for the ordnance. The device comprises a thermally equivalent inert grain instrumented with thermocouples, connected to a data recorder, and packaged in scaled-down ordnance hardware. The hardware is scaled down to enable the device to more easily travel with live munitions.

Abstract: The present invention comprises a device for clearing mines comprising a housing assembly with a chamber therein that carries a surface contact chemical that is capable of consuming the explosive fill within a mine. A nose assembly is attached to the housing assembly. The nose assembly separates from the housing assembly when the device contacts a solid mass. The nose assembly is capable of penetrating a mine housing and contacting the mine explosive fill sufficiently to expose the fill whereby the surface contact chemical can consume the fill. The present invention also includes a method of using a plurality of such devices in order to conduct a mine clearance operation in a surf zone or on a beach.