Abstract: A system for controlling the operation of a snow plow blade mounted on a vehicle that uses the turn signal/high beam control stalk mounted on the steering wheel of the vehicle to control a actuation of the snow plow blade mounted on the vehicle. The control system operates in two alternately selectable modes, one of which allows the turn signal/high beam control stalk to be used to operate the turn signals and high beams of the vehicle, and the other of which allows the turn signal/high beam control stalk to be used to raise, lower, and pivot the snow plow blade. The control system may be switched between the two modes by initiating one of two respective sequences of actuation of one or more electrical switches in the vehicle.

Abstract: An auxiliary lighting energy interruption system for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion. The first configuration allow the headlights on the vehicle to operate, while the second configuration allows only the headlights on the vehicle accessory to operate, with changes between the first and second configurations being accomplished without the need for a switch or a relay.

Abstract: A headlight control system for use on a snow plow mounted on the front of a vehicle and a related method are disclosed that automatically, selectively illuminate the headlights of the vehicle in addition to the headlights of the snow plow only when the snow plow blade is in a down position such that it is not physically obstructing the headlights of the vehicle. The headlight control system and method only operate to turn on the vehicle headlights when the snow plow lights are turned on. The headlight control system and method are capable of operating both the low beam headlights and the high beam headlights of the vehicle in conjunction with the low beam headlights and the high beam headlights of the snow plow when the snow plow blade is lowered.

Abstract: A pair of mating electrical connectors are disclosed that include at least one heat generating element to prevent the electrical connectors from becoming covered with ice or snow in cold climates and to also make the electrical connectors easier to separate or plug together in cold environments. When the mating electrical connectors are connected and energized, electricity will flow through the at least one electrical heat generating element generating heat within the electrical connectors. The amount of heat that is generated within the electrical connectors is sufficient to prevent snow and ice from forming on the exterior of the mating electrical connectors, even in very cold ambient weather conditions, and to ease the disconnection of the mated electrical connectors in such cold ambient weather conditions.

Abstract: An auxiliary lighting energy interruption system for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion. The first configuration allow the headlights on the vehicle to operate, while the second configuration allows only the headlights on the vehicle accessory to operate, with changes between the first and second configurations being accomplished without the need for a switch or a relay.

Abstract: An auxiliary lighting energy interruption system for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion.

Abstract: A system for controlling the operation of a snow plow blade mounted on a vehicle is disclosed that uses the turn signal/high beam control stalk mounted on the steering wheel of the vehicle to control a actuation of the snow plow blade mounted on the vehicle. The control system operates in two alternately selectable modes, one of which allows the turn signal/high beam control stalk to be used to operate the turn signals and high beams of the vehicle, and the other of which allows the turn signal/high beam control stalk to be used to raise, lower, and pivot the snow plow blade. The control system may be switched between the two modes by initiating one of two respective sequences of actuation of one or more electrical switches in the vehicle.

Abstract: A headlight control system for use on a snow plow mounted on the front of a vehicle and a related method are disclosed that automatically, selectively illuminate the headlights of the vehicle in addition to the headlights of the snow plow only when the snow plow blade is in a down position such that it is not physically obstructing the headlights of the vehicle. The headlight control system and method only operate to turn on the vehicle headlights when the snow plow lights are turned on. The headlight control system and method are capable of operating both the low beam headlights and the high beam headlights of the vehicle in conjunction with the low beam headlights and the high beam headlights of the snow plow when the snow plow blade is lowered.

Abstract: An auxiliary lighting energy interruption system for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion. The first configuration allow the headlights on the vehicle to operate, while the second configuration allows only the headlights on the vehicle accessory to operate, with changes between the first and second configurations being accomplished without the need for a switch or a relay.

Abstract: An auxiliary lighting energy interruption system for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such auxiliary lighting energy interruption systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The independent lighting energy interruption system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion. The first configuration allow the headlights on the vehicle to operate, while the second configuration allows only the headlights on the vehicle accessory to operate.

Abstract: A reconfigurable auxiliary lighting energy interruption system for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion. The first configuration allow the headlights on the vehicle to operate, while the second configuration allows only the headlights on the vehicle accessory to operate, with changes between the first and second configurations being accomplished without the need for a switch or a relay.

Abstract: An auxiliary lighting systems for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such auxiliary lighting systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The independent lighting system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion. The first configuration allow the headlights on the vehicle top operate, while the second configuration allows only the headlights on the vehicle accessory to operate, with changes between the first and second configurations being accomplished without the need for a switch or a relay.