Abstract: An electric meter adaptor includes a housing having a meter block end and a meter end opposite the meter block end. The meter adaptor includes a pair of first blades supported by the housing and extending from the meter block end to the meter end, each of the first blades having a line connector at the meter block end and a meter connector at the meter block end. The meter adaptor includes a pair of second blades supported by the housing at the meter block end, each of the second blades having a load connector. The meter adaptor includes a pair of third blades supported by the housing at the meter end, each of the third blades having a second meter connector.

Abstract: A cleaning apparatus includes a body elongated along an axis between a first end and a second end, the body defining a chamber. The cleaning apparatus includes a brush supported by the body and movable from a retracted position within the chamber to an extended position outside of the chamber.

Abstract: An electrical switch shield includes a base extending along a lateral axis and a longitudinal axis. The electrical switch shield includes a plurality of legs extending from the base along a vertical axis. The electrical switch shield includes a first clip and a second clip at opposing lateral sides of the base and spaced from each along the lateral axis.

Abstract: An electric meter adaptor includes a housing having a meter block end and a meter end opposite the meter block end. The meter adaptor includes a pair of first blades supported by the housing and extending from the meter block end to the meter end, each of the first blades having a line connector at the meter block end and a meter connector at the meter block end. The meter adaptor includes a pair of second blades supported by the housing at the meter block end, each of the second blades having a load connector. The meter adaptor includes a pair of third blades supported by the housing at the meter end, each of the third blades having a second meter connector.

Abstract: A watt-hour meter block adapter assembly includes a housing. The watt-hour meter block adapter assembly includes a blade supported by the housing. The blade includes a blade end and a jaw end. The blade includes a middle portion that extends from the blade end to the jaw end. The middle portion and blade end are rectangular in cross-section. An area of the rectangular cross-sectional area of the middle portion is greater than an area of the rectangular cross-sectional area of the blade end.

Abstract: A variable displacement hydraulic/pump motor has a yoke with a pair of shafts aligned to define a yoke pivot axis and connected to a valve plate therebetween having intake and discharge apertures. A rotatable cylinder barrel has piston cylinders open at one end to receive a piston head and opening through fluid ports at another end, flush against the valve plate surface. A drive block is mounted on an input/output shaft for rotation about a central axis of rotation inclined at an angle relative to the longitudinal axis of the cylinder barrel which may be changed by a drive engaging the yoke at a point near its pivot axis. Loads on bushings supporting the yoke shafts are reduced by providing radially extending fluid ports in the shafts and in communication with the intake and discharge apertures of the valve plate.

Abstract: A variable displacement hydraulic/pump motor has a yoke with a pair of shafts aligned to define a yoke pivot axis and connected to a valve plate therebetween having intake and discharge apertures. A rotatable cylinder barrel has piston cylinders open at one end to receive a piston head and opening through fluid ports at another end, flush against the valve plate surface. A drive block is mounted on an input/output shaft for rotation about a central axis of rotation inclined at an angle relative to the longitudinal axis of the cylinder barrel which may be changed by a drive engaging the yoke at a point near its pivot axis. Loads on bushings supporting the yoke shafts are reduced by providing radially extending fluid ports in the shafts and in communication with the intake and discharge apertures of the valve plate.

Abstract: A variable displacement hydraulic/pump motor has a yoke with a pair of shafts aligned to define a yoke pivot axis and connected to a valve plate therebetween having intake and discharge apertures. A rotatable cylinder barrel has piston cylinders open at one end to receive a piston head and opening through fluid ports at another end, flush against the valve plate surface. A drive block is mounted on an input/output shaft for rotation about a central axis of rotation inclined at an angle relative to the longitudinal axis of the cylinder barrel which may be changed by a drive engaging the yoke at a point near its pivot axis. Loads on bushings supporting the yoke shafts are reduced by providing radially extending fluid ports in the shafts and in communication with the intake and discharge apertures of the valve plate.