Abstract: A joint plate mounting mechanism includes a backing strip with a first arm, a second arm and a middle portion disposed between the first arm and the second arm.

Abstract: A dust containment manifold includes an angled, broadened head with one or more openings through which suction is applied to bullets as they fall from a deceleration chamber or bullet trap. The dust containment manifold may be disposed generally beneath the bullet trap and angled so as to reduce the chance that small fragments will enter the bullet trap ventilation system and become lodged in the ventilation filters.

Abstract: Inductive coupler assemblies for controlling the stray magnetic fields of an inductive coupler to reduce the associated losses are disclosed. This results in reduced attenuation (increased efficiency) of the inductive coupler even in the presence of gaps. The assembly includes an inductive coupler having a housing, a biasing element, and a retention mechanism. The assembly further includes a wire surrounded by a ring of flux channel material disposed in the housing. In some embodiments, the retention mechanism is adapted for removal of the inductive coupler from a pipe joint end. The biasing element may be a circumferential spring disposed between the housing and the pipe joint end. The retention mechanism may be a retention snap ring, press fit, or threaded, to removably couple the housing to the pipe joint end.

Abstract: A bullet trap is disclosed which comprises a vibration dampening gasket disposed between the impact plates and support frame.

Abstract: A lead collection system and method for reducing the incidence of equipment failures, equipment breakages, and/or safety hazards is provided. The lead collection system may include one or more augers that carry lead to a lead containment barrel. The auger(s) may be equipped with a specialized shear coupling designed such that the shear coupling breaks and stops auger movement before the auger may break. The auger(s) may also be equipped with one or more rotational sensors to detect actual shaft speed and compare it to the inputted speed, and cause a system error if a difference is detected. A lead containment barrel may also be provided, with an ultrasonic sensor for detecting lead fill in the barrel.

Abstract: A bullet trap is disclosed which comprises a vibration dampening gasket disposed between the impact plates and support frame.

Abstract: A lead collection system and method for reducing the incidence of equipment failures, equipment breakages, and/or safety hazards is provided. The lead collection system may include one or more augers that carry lead to a lead containment barrel. The auger(s) may be equipped with a specialized shear coupling designed such that the shear coupling breaks and stops auger movement before the auger may break. The auger(s) may also be equipped with one or more rotational sensors to detect actual shaft speed and compare it to the inputted speed, and cause a system error if a difference is detected. A lead containment barrel may also be provided, with an ultrasonic sensor for detecting lead fill in the barrel.

Abstract: Inductive coupler assemblies for controlling the stray magnetic fields of an inductive coupler to reduce the associated losses are disclosed. This results in reduced attenuation (increased efficiency) of the inductive coupler even in the presence of gaps. The assembly includes an inductive coupler having a housing, a biasing element, and a retention mechanism. The assembly further includes a wire surrounded by a ring of flux channel material disposed in the housing. In some embodiments, the retention mechanism is adapted for removal of the inductive coupler from a pipe joint end. The biasing element may be a circumferential spring disposed between the housing and the pipe joint end. The retention mechanism may be a retention snap ring, press fit, or threaded, to removably couple the housing to the pipe joint end.

Abstract: A dust containment manifold includes an angled, broadened head with one or more openings through which suction is applied to bullets as they fall from a deceleration chamber or bullet trap. The dust containment manifold may be disposed generally beneath the bullet trap and angled so as to reduce the chance that small fragments will enter the bullet trap ventilation system and become lodged in the ventilation filters.

Abstract: A safe with an integrated low voltage power system includes a transformer and a power distribution system, disposed within the safe. The transformer is configured to convert AC power input to low voltage DC power, and the power distribution system is configured to distribute the low voltage power to DC devices inside the safe. The DC devices can include lights, a safe locking mechanism, alarm devices, sensors, a clock, and a dehumidifying system, such as a heater, a cooler, or an electro-resistively heated rack. The cooler can be a thermo-electric device, configured to cause condensation on a cold plate, and including a drain, configured to direct the condensation to a point outside the safe.

Abstract: A door bolt adjustment system for an open-jamb safe having a door jamb and a door bolt configured to extend behind the door jamb with a gap therebetween. The door bolt adjustment system generally comprises a substantially rigid door bolt adjuster, configured to be attached to the inside of the door jamb, and a displacement mechanism, configured to allow adjustment of the position of the door bolt adjuster so as to occupy the gap. The door bolt adjuster includes a flange for contacting a side of the extended safe door bolt, and when the adjuster occupies the gap, the flange is placed in position for secure contact with the extended door bolt, so as to accommodate the alignment of the door bolt.

Abstract: A door bolt adjustment system for an open-jamb safe having a doorjamb and a door bolt configured to extend behind the doorjamb with a gap therebetween. The door bolt adjustment system generally comprises a substantially rigid door bolt adjuster, configured to be attached to the inside of the doorjamb, and a displacement mechanism, configured to allow adjustment of the position of the door bolt adjuster so as to occupy the gap. The door bolt adjuster includes a flange for contacting a side of the extended safe door bolt, and when the adjuster occupies the gap, the flange is placed in position for secure contact with the extended door bolt, so as to accommodate the alignment of the door bolt.