Patent ID: 6830134
Filing Date: 2004-12-14
Classification: B60B,B60C

Abstract:
A snow chain mechanism for a vehicle, comprising:a chain assembly mounted with a plurality of chains; a chain assembly driving means mounted to an axle of a vehicle by a bracket for rotating said chain assembly; and a control means for controlling said chain assembly driving means for prompting said chain assembly driving means to rotate said chain assembly, thereby positioning the chains between the wheel and a road bed when a driver commands the chain mechanism to operate after the vehicle has been started; wherein said chain assembly driving means comprises a motor coupled to said rotary plate by a rotary axle for rotating said rotary plate; a motor driver for rotatably driving said motor in response to control of said control means; a cylinder coupled to one side of the motor body for vertically moving said motor; and a cylinder driver for operating said cylinder in response to the control of said control means.