Abstract: A ladder including sensors, a controller, and output signals to alert the user to operating conditions and to aid the user in the safe operation of the ladder.

Abstract: The present invention provides an improved cable that includes at least one insulated conductor insulated from and within and inside a insulated second conductor, with both conductors connected with both ends with a cable alarm tag to form a closed electrical circuit, with the loop of the cable connected to an article for securing the article. With the cable of the present invention, if severed, the use of jumper cables will maintain the electrical circuit loop closed for the outer conductor only, but not the insulated inner conductor that is within and inside the outer conductor. Therefore, when severing the cable to disconnect and discontinue the physical loop to remove the secured article, even if cable jumpers are used, the insulated inner conductor will remain open circuited when the cable is cut, resulting in trigger of the alarm.

Abstract: The present invention provides a device, comprising one or more embedded tamper deterrent and security systems that trigger an alarm if the device is tampered.

Abstract: Invention provides a wearable neutralizer apparatus for neutralizing anti-theft devices.

Abstract: An alarm tag comprising a first input unit for generating signals for setting (to ON) or resetting (to OFF) an alarm system of the alarm tag. The alarm tag further includes a second input unit for generating signals for arming the alarm tag and triggering an alarm, and an independent auxiliary input unit that generates independent signals that arm the alarm tag and trigger an alarm. When both the second and the auxiliary input units generate a first signal, the alarm system of the alarm tag is armed and set to ON, and when any of the second and third auxiliary input units generate a second signal while the alarm tag is armed and ON, the alarm system of the alarm tag triggers an alarm, thereby preventing tampering and bypassing of one of the second and auxiliary input units to disarm the alarm.

Abstract: The present invention discloses a theft-deterrent tag, comprising a first member that has a fixed locking position in relation to a second member for securely engaging the theft-deterrent tag with an article, with the pressure exerted at tag engagement points and experienced by the article is commensurate with force exerted at the fixed locking position of the first member in relation to the second member and the article size.

Abstract: An EAS system alarm tag is provided with two or more straps that enable secure and reliable simultaneous engagement of the tag with one or more articles that are detachably coupled at an angle. An interlock actuator switch enables the two or more straps to interlock within a housing of the alarm tag. An auxiliary actuator switch enables detection of separation of the alarm tag from one or more articles with which the alarm tag is coupled. When both the interlock actuator switch and the auxiliary actuator switch are set to a first condition, an alarm system of the alarm tag is armed and set to ON; and when the interlock actuator switch is set to the first condition and the auxiliary actuator switch is set to a second condition while the alarm tag is armed and ON, the alarm system of the alarm tag triggers an alarm.

Abstract: The present invention provides a device, comprising one or more embedded tamper deterrent and security systems that trigger an alarm if the device is tampered.

Abstract: Disclosed is a tundish assembly having fume collection provisions. The tundish assembly includes a tundish, a tundish cover, and a tundish hood. The hood has provisions for connecting the assembly to a vacuum source or other air moving means to thereby draw fumes or gases from the interior of the tundish out through the hood.

Abstract: A torch cutting and fume collecting enclosure is disclosed that is particularly adapted for the collection of lead-containing fumes and gases emitted during cutting of steel strands. The enclosure comprises a plurality of walls and two flexible barriers disposed on opposite ends of the enclosure, one at a receiving end, and the other at an output end of the enclosure. The enclosure further comprises a unique air handling system comprising one or more collector hoods, ducts and plenums for collecting and moving air and other gas flows from the enclosure for subsequent treatment and/or discharge. The air handling system utilizes a unique tapered configuration for one or more plenums that reduces the tendency for particulates to separate from an air or gas flow.

Abstract: An apparatus and technique for collecting fumes from a metallurgical vessel such as a ladle are disclosed. The apparatus and technique are particularly well suited for collecting fumes during a cleanout operation of one or more discharge ports along the bottom of the vessel when the vessel is inverted on its side.

Abstract: An improved dumping bay particularly adapted for preventing the escape of hazardous fumes into other areas of a facility is disclosed. The dumping bay is fully enclosed and utilizes a unique air flow routing technique for collecting fumes, such as from a ladle during a slag dumping operation.

Abstract: A comprehensive fume collection system, particularly adapted for the collection of lead-containing fumes or gases typically emitted during the manufacture of leaded steel, is disclosed. The preferred fume collection system comprises four sections, each serving a particular portion of the steelmaking process--(i) a casting floor fume collection system, (ii) a ladle slag dumping fume collection system, (iii) a tundish cooling fume collection system, and (iv) a torch cutting fume collection system.

Abstract: A metallurgical vessel cover having integral fume collection provisions is disclosed. The cover features a plurality of inlet openings defined about the perimeter of the cover that direct fumes or other gases residing around the exterior of the cover, through the interior of the cover, and to a single collection region. There, the fumes or gases are discharged through a shroud, which preferably is connected to an attachable venting duct. The cover also features an internal configuration for reducing heat transfer through the cover.

Abstract: This is a procedure for purifying rinse solutions used in operations for the shaping of metal. In particular, it is a procedure for removing fatty acids from caustic wash solutions used to rinse metal parts containing various lubricants, particularly tallow lubricants.