Snowplow with auto angling and wireless controller

1. A snowplow assembly comprising:

a plow blade assembly including a plow blade with a snow engaging surface for plowing snow;

a first plow blade positioning cylinder that operates to pivot the plow blade from side to side, the first plow blade positioning cylinder comprising a first resilient member that automatically pivots the plow blade from side to side without use of a power source;

a plow blade positioning actuator that operates to raise and lower the plow blade between a lowered plowing positioned and a raised non-plowing position;

a power source operatively connected to the plow blade positioning actuator; and,

a control system comprising:

a controller comprising an operating mechanism;

a transmitter;

a receiver that is operatively connected to the power source; and,

wherein the operating mechanism is operable to cause the transmitter to transmit a wireless control signal that is received by the receiver and, in response, the receiver causes the power source to operate the plow blade positioning actuator to move the plow blade between the lowered plowing positioned and the raised non-plowing position.

2. The snowplow assembly of claim 1 wherein the transmitter transmits a wireless radio frequency control signal.

3. The snowplow assembly of claim 1 wherein the transmitter transmits a wireless infrared control signal.

4. The snowplow assembly of claim 1 further comprising a connection plug assembly comprising:

an actuator plug that is electrically connected to the actuator via a first flexible connector;

a receiver plug that is electrically connected to the receiver via a second flexible connector; and,

wherein the actuator plug and receiver plug are manually engageable to complete the electrical connection between the receiver and the actuator.

5. The snowplow assembly of claim 1 wherein the power source provides power up and gravity down operation to the plow blade positioning actuator.

6. The snowplow assembly of claim 1 further comprising:

a second plow blade positioning cylinder that operates to pivot the plow blade from side to side, the second plow blade positioning cylinder comprising a first resilient member that automatically pivots the plow blade from side to side without use of a power source.

7. A snowplow assembly comprising:

a mount assembly operatively connected to an associated vehicle;

a plow blade assembly including a plow blade with a snow engaging surface for plowing snow, wherein the plow blade assembly is pivotally connected to the mount assembly;

a plow blade positioning cylinder that operates to pivot the plow blade from side to side, the plow blade positioning cylinder comprising a cylinder housing, a piston, a piston rod, and first and second resilient members located substantially within the cylinder housing, wherein a first end of the plow blade positioning cylinder is pivotally connected to the mount assembly and a second end of the plow blade positioning cylinder is pivotally connected to the plow blade assembly, wherein the first and second resilient members automatically pivot the plow blade from side to side without use of a power source;

a plow blade positioning actuator that operates to raise and lower the plow blade between a lowered plowing positioned and a raised non-plowing position;

a power source operatively connected to the plow blade positioning actuator; and,

a control system comprising:

a controller comprising an operating mechanism;

a transmitter;

a receiver that is operatively connected to the power source; and,

wherein the operating mechanism is operable to cause the transmitter to transmit a wireless control signal that is received by the receiver and, in response, the receiver causes the power source to operate the plow blade positioning actuator to move the plow blade between the lowered plowing positioned and the raised non-plowing position.

8. The snowplow assembly of claim 7 wherein:

the first resilient member compresses when the plow blade is in a first angled position; and

the second resilient member compresses when the plow blade is in a second angled position.

9. The snowplow assembly of claim 8 wherein the second resilient member extends when the plow blade is in the first angled position, and wherein the first resilient member extends when the plow blade is in the second angled position.

10. The snowplow assembly of claim 7 wherein:

the first resilient member extends when the plow blade is in a first angled position; and

the second resilient member extends when the plow blade is in a second angled position.

11. The snowplow assembly of claim 10 wherein the second resilient member compresses when the plow blade is in the first angled position, and wherein the first resilient member compresses when the plow blade is in the second angled position.

12. The snowplow assembly of claim 11 further comprising:

a locking device which can maintain the plow blade assembly in one of the first angled position or the second angled position.

13. The snowplow assembly of claim 7 wherein:

the plow blade is pivotal into a first angled position and a second angled position;

first and second locking devices are secured to the mount assembly;

first and second stop devices are secured to the plow blade assembly;

the first locking device is attachable to the first stop device when the plow blade is in the first angled position maintaining the plow blade in the first angled position; and

the second locking device is attachable to the second stop device when the plow blade is in the second angled position maintaining the plow blade in the second angled position.

14. A method comprising the steps of:

(A) providing a snowplow assembly comprising: a plow blade assembly including a plow blade with a snow engaging surface for plowing snow; a plow blade positioning cylinder that operates to pivot the plow blade from side to side, the first plow blade positioning cylinder comprising a first resilient member; a plow blade positioning actuator that operates to raise and lower the plow blade between a lowered plowing positioned and a raised non-plowing position; and, a power source operatively connected to the plow blade positioning actuator;

(B) providing a control system comprising: a controller comprising an operating mechanism; a transmitter; and, a receiver that is operatively connected to the power source;

(C) using the first resilient member to automatically pivot the plow blade from side to side without use of any power source; and,

(D) operating the operating mechanism to cause the transmitter to transmit a wireless control signal that is received by the receiver and, in response, the receiver causes the power source to operate the plow blade positioning actuator to move the plow blade between the lowered plowing positioned and the raised non-plowing position.

15. The method of claim 14 wherein step (D) comprises the step of:

using power up and gravity down operation.

16. The method of claim 14 wherein step (D) comprises the step of:

causing the transmitter to transmit a wireless radio frequency control signal.

17. The method of claim 14 wherein step (D) comprises the step of:

causing the transmitter to transmit a wireless infrared control signal.

18. The method of claim 14 wherein:

step (A) comprises the step of: providing the plow blade positioning cylinder with a second resilient member; and,

step (C) comprises the steps of: compressing the first resilient member when the plow blade is in a first angled position; and, compressing the second resilient member when the plow blade is in a second angled position.

19. The method of claim 14 wherein:

step (A) comprises the step of: providing the plow blade positioning cylinder with a second resilient member; and,

step (C) comprises the steps of: extending the first resilient member when the plow blade is in a first angled position; and, extending the second resilient member when the plow blade is in a second angled position.

20. The method of claim 14 wherein:

step (C) comprises the steps of: compressing the first resilient member when the plow blade is in a first angled position; and, extending the first resilient member when the plow blade is in a second angled position.