Abstract: The invention is directed towards an auxiliary roller system configured to be used with a belt-feed machine. The auxiliary roller system includes an auxiliary roller connected to an arm and an adjustable mount. The adjustable mount is configured to place the auxiliary roller past a primary roller of the belt-feed machine, with the auxiliary roller configured to engage and apply force to an upper belt of the belt-feed machine used to hold down material being fed into an opening of the belt-feed machine.

Abstract: A combination fingertip and foot pedal amperage control kit for a welding torch. A housing has a top surface with a channel adapted to accept a welding torch handle. A motion transducer is contained within the housing, the motion transducer includes a control tab for changing the motion transducer value when translationally moved. A slide trigger has one end coupled to the motion transducer within the housing to control the amount of current that flows to the welding torch, and a second end protruding outside of the housing including a fingertip grip. The housing and slide trigger are also removably affixed to a hand grip. A foot pedal amperage controller is adapted to accept the housing and slide trigger together with or separated from the hand grip, the foot pedal has an actuator adapted to move the slide trigger when the peddle is activated.

Abstract: A combination fingertip and foot pedal amperage control kit for a welding torch. A housing has a top surface with a channel adapted to accept a welding torch handle. A motion transducer is contained within the housing, the motion transducer includes a control tab for changing the motion transducer value when translationally moved. A slide trigger has one end coupled to the motion transducer within the housing to control the amount of current that flows to the welding torch, and a second end protruding outside of the housing including a fingertip grip. The housing and slide trigger are also removably affixed to a hand grip. A foot pedal amperage controller is adapted to accept the housing and slide trigger together with or separated from the hand grip, the foot pedal has an actuator adapted to move the slide trigger when the peddle is activated.

Abstract: A thermoelectric device includes a plurality of thermoelectric elements coupled between a first plate and a second plate. The plurality of thermoelectric elements are electrically interconnected with one another by a plurality of electrical interconnects and the plurality of thermoelectric elements include at least one thermoelectric element comprising a material having the formula AxByCz, where A is one or more components selected from the group consisting of group II cations and mixtures thereof, B is one or more components selected from the group consisting of group I cations and mixtures thereof, and C is one or more components selected from the group consisting of group V anions and mixtures thereof, and x, y, and z are molar ratios.