Abstract: An electrical receptacle assembly including a first and second housing, a power circuit in the first housing, a circuit in the second housing and an electrical cable. The first housing having an electrical power input providing electrical power therein. The power circuit in the first housing having a plurality of voltage and current capacities. The second housing having an electrical receptacle connector presented on a face thereof. The circuit in the second housing is coupled to the connector. The electrical cable is coupled to the circuit in the second housing and to the power circuit in the first housing. The circuit in the second housing selecting one of the plurality of the voltage and current capacities of the power circuit in the first housing to be supplied to the connector.

Abstract: A valve assembly including a main body, a gate and an actuator. The main body defines a fluid chamber, with an inlet fluidly coupled to the fluid chamber, and an outlet also fluidly coupled to the fluid chamber. The gate has a first portion and a second portion connected to one another and both are subjected to a fluid pressure within the fluid chamber. The first portion is configured to close the outlet when the fluid chamber is pressurized due to a closing fluid force acting on the first portion. The second portion provides a counter-acting fluid force to the closing fluid force when the fluid chamber is pressurized. The actuator is coupled to the first portion or the second portion and is configured to provide a net opening force on the gate to open the outlet.

Abstract: An elevatable work apparatus with an electrical receptacle assembly. The apparatus including a work surface and an elevation changing mechanism coupled to the work surface. The electrical receptacle assembly is coupled to the work surface and includes first and second electrical power cables; and first and second housings. The first housing has at least one electrical power receptacle, with the first electrical power cable providing electrical power to the first housing. The second electrical power cable is directly electrically coupled to the first electrical power cable. The second housing has at least one electrical receptacle connector presented on a face thereof. The second electrical power cable is coupled to the second housing and supplies electrical power to the electrical receptacle of the second housing.

Abstract: A system that converts between electromagnetic configurations for power transfer including an inductive power supply defining a driver, a primary resonator coil, a secondary resonator coil, a secondary inductive coil and an electromagnetic shield. The primary resonator coil is powered by the driver. The secondary resonator coil is electromagnetically coupled to the primary resonator coil. The secondary inductive coil transfers power to a wirelessly powered device, and the secondary inductive coil is electrically connected to the secondary resonator coil. The electromagnetic shield is positioned to provide electromagnetic shielding of the secondary inductive coil from the secondary resonator coil.

Abstract: An electrical receptacle assembly including a first and second housing, a circuit and an electrical cable. The first housing has a plurality of electrical power output selections. The second housing has an electrical receptacle connector presented on a face thereof, the circuit is in the second housing being coupled to the connector. The electrical cable is coupled to the circuit and to the electrical power output selections, the circuit selecting one of the plurality of electrical power output selections to be supplied from the first housing to the connector.

Abstract: An electrical receptacle assembly including a first and second housing, a circuit and an electrical cable. The first housing has a plurality of electrical power output selections. The second housing has an electrical receptacle connector presented on a face thereof, the circuit is in the second housing being coupled to the connector. The electrical cable is coupled to the circuit and to the electrical power output selections, the circuit selecting one of the plurality of electrical power output selections to be supplied from the first housing to the connector.

Abstract: A snap-in electrical receptacle comprising a housing including a plurality of sides, a face plate attached to the housing, at least one electrical outlet attached to the face plate, and at least one L-shaped member included in at least one of the plurality of sides, the L-shaped member including a shelf generally coplanar with the face plate and an inclined protrusion. The snap-in electrical receptacle can be installed without tools or extraneous fasteners, and may be configured with a multiple variety of electrical inlet ports and electrical outlets.

Abstract: A power delivery system includes: an AC-to-DC power supply configured to output initial DC power; a first power delivery unit connected to the power supply and having at least one output port, the first power delivery unit being configured as a DC-to-DC power converter to provide converted DC power through the at least one output port, the converted DC power having a different voltage and/or a different current than the output initial DC power; and a second power delivery unit connected to the power supply or the first power delivery unit through an input port and having at least one output port, the second power delivery unit being configured as a DC-to-DC power converter to provide an output DC power through the at least one output port which has a different voltage and/or a different current than the power received through the input port.

Abstract: A snap-in electrical receptacle comprising a housing including a plurality of sides, a face plate attached to the housing, at least one electrical outlet attached to the face plate, and at least one L-shaped member included in at least one of the plurality of sides, the L-shaped member including a shelf generally coplanar with the face plate and an inclined protrusion. The snap-in electrical receptacle can be installed without tools or extraneous fasteners, and may be configured with a multiple variety of electrical inlet ports and electrical outlets.