Abstract: A device for attaching a replacement hook or other fitting to the end of a hoist cable includes a main body with multiple cable-receiving slots formed in the lengthwise edges. An attachment point is formed on one end of the main body, and a switch-engaging member is attached to an opposing end of the main body. A cable is attached to the device by winding the cable around the main body and into the cable-receiving slots. When attached to a cable, the switch-engaging member is positioned to activate a cut-off switch of a hoist when the cable is fully retracted.

Abstract: A device for attaching a replacement hook or other fitting to the end of a hoist cable includes a main body with multiple cable-receiving slots formed in the lengthwise edges. An attachment point is formed on one end of the main body, and a switch-engaging member is attached to an opposing end of the main body. A cable is attached to the device by winding the cable around the main body and into the cable-receiving slots. When attached to a cable, the switch-engaging member is positioned to activate a cut-off switch of a hoist when the cable is fully retracted.

Abstract: The Audio Illuminator is an integrated system providing directed lighting and a public address type amplification and loudspeaker capability, under control from a remote location. The system includes a searchlight and one or more directional, high-power loudspeakers. An audio amplifier supplies drive signals to the loudspeakers in response to audio input signals received from the remote control. The system includes a power junction box for supplying power to the amplifier and the searchlight and carrying signals to and from the various components. The system may derive power from a small portable diesel generator. A gimbal mount supports the searchlight for two-directional movement (horizontal rotation and vertical tilt angle rotation) and supports the one or more loudspeakers for movement with the searchlight in at least one of the two directions. Drive motors provide two-dimensional automatic positioning in response to signals from the remote control unit.

Abstract: Lead and carbon deposits are removed from the chambers and barrels of firearms by applying thereto a liquid composition having from 45 to 55 weight percent aluminum oxide, from 40 to 50 weight percent of a hydrocarbon oil boiling in the range of about 150 degrees to 350 degrees centigrade, from 3.5 to 4.5 weight percent of lemon oil, and from 0.5 to 1.5 weight percent of ammonium chloride. The liquid composition is impregnated onto a woven web, such as a cotton cloth.