Abstract: A gun barrel cleaning tool includes a handle, a lock member connected to the handle, a barrel-shaped cleaning element having a fixing portion that is rotationally fixed to the lock member so that the fixing portion of the barrel-shaped cleaning element is rotationally fixed in both directions relative to the lock member, and a cleaning element having an engaging portion in rotation locking engagement with a part of the lock member so that the engaging portion is rotationally fixed in both directions relative to the part of the lock member. The cleaning element includes a cleaning portion whose outer diameter can be varied to clean gun barrels of different gauges.

Abstract: A driver inattention detection system includes a rotary encoder (e.g., an optical rotary encoder) operably associated with a steering column of a vehicle and configured to produce steering signals representing the magnitude and direction of rotation of the steering column. A drive wheel concentrically coupled to the rotatable shaft of the encoder has a knurled peripheral edge that frictionally engages the steering column or a frictional band surrounding a portion of the steering column. A control module determines a steering count and if a driver inattention condition exists. The driver inattention condition exists if the vehicle is traveling above a minimum speed, and there has been no recent braking activity, and the active steering count is below a determined minimum threshold steering count. Separate first and second alarm modules operably coupled to the control module may be independently activated in a progressive manner. All sensed conditions and responses may be logged.

Abstract: A scalable cable management system comprises an electronics module with a microcontroller; a plurality of drive modules and a releasably engaged cable cartridge for each drive module. Each cable cartridge houses a lead wire cable spool with an electrical slip ring connected to the wire. Stationary electrical contacts pickup signals from the slip ring for use by the electronics module. A device such as an electric or spring-driven motor, with a gear train and an optional clutch, controllably rotate the cable spool. A cleaning assembly cleans portions of the lead wire as it is extended or retracted. The microcontroller receives strain signals representative of tension on a lead wire from cable strain gauge. The electronics module may also include a defibrillator protection sub-system, a crossbar transfer switch, an instrumentation amplifier and a communications unit. Test terminals are also provided for assessing integrity of each lead wire.

Abstract: A scalable cable management system comprises an electronics module with a microcontroller; a plurality of drive modules and a releasably engaged cable cartridge for each drive module. Each cable cartridge houses a lead wire cable spool with an electrical slip ring connected to the wire. Stationary electrical contacts pickup signals from the slip ring for use by the electronics module. A device such as an electric or spring-driven motor, with a gear train and an optional clutch, controllably rotate the cable spool. A cleaning assembly cleans portions of the lead wire as it is extended or retracted. The microcontroller receives strain signals representative of tension on a lead wire from cable strain gauge. The electronics module may also include a defibrillator protection sub-system, a crossbar transfer switch, an instrumentation amplifier and a communications unit. Test terminals are also provided for assessing integrity of each lead wire.