Other

Tyco Electronics Power Systems, Inc.

Coot2, Inc.

Cool2, Inc.

David R Donaldson

John LaReau

Donald L Carriere

Christian J Rahnke

Rogelio G Samson

Paul Scott Nessman

Steven John Vargo

Lynn D Palmer

Alexis Neal

Antoni Paluszny

Brad Comyns

A ground engaged vehicle includes a front portion and a rear portion joined by an articulation. The articulation rotates around a longitudinal axis. An engine drives a hydrostatic pump which drives four hydrostatic motors, each of the hydrostatic motors in operative engagement with one of four wheels. The wheels are on wheel mounts, each of the wheel mounts having a vertical axis around which one of the four wheels with one of the hydrostatic motors is turnable. A steering system turns the two wheels of the front portion in a first direction and the two wheels of the rear portion in an opposite direction. The steering system is powered by the hydrostatic pump. A pedal control system has a first pedal controlling driving the vehicle in a forward direction and a second pedal controlling driving the vehicle in a rearward direction.

Off road vehicle apparatus and method

An energy conservation system is provided to lower energy consumption in an unoccupied room. A master controller provides control of power consumption to an occupant of a room through an occupant action to create an occupied mode and otherwise be in an unoccupied mode. A thermostat is controlled by the master controller. A master radio frequency transceiver is located within the master controller and a second radio frequency transceiver remote from the master radio frequency transceiver is provided. The second radio frequency transceiver is coupled to an electrical switching circuit responsive to a radio frequency signal received from the master radio frequency transceiver. A controlled power device is coupled to the electrical switching circuit such that an energy input to the device is controlled by the master controller in the unoccupied mode.

Energy conservation system

An apparatus for effecting an improved electrical connection structure between a component and a substrate in an installed orientation is employed where the component presents at least one electrical connection lead for establishing the electrical connection. The apparatus includes a mass of compressible dielectric material substantially fixedly situated between the component and the substrate in the installed orientation in substantially surrounding relation about the at least one electrical connection lead and substantially in register with the component.

Contamination prevention between two electrical components

A compressor with a rotary driven centrifugal impeller which receives inlet air from an inlet passageway and this discharges compressed air through a radially extending diffuser passageway. Moveable vanes are provided both in the inlet passageway and diffuser passageway for varying the pressure and flow output from the compressor while maintaining the rotary speed of the centrifugal impeller substantially constant. In the preferred form of the invention, the centrifugal impeller and an electrical generator are rotatably driven at a constant speed and in synchronism with each other and, together, form an electrical and pneumatic power system.

Compressor

Growing community of inventors

Daphne, AL, United States of America

David R Donaldson