Patent ID: 6581307
Filing Date: 2003-06-24
Classification: E01H

Abstract:
A wing plow assembly comprising:a. a base member configured to be affixed to a plowing vehicle or to structures affixed to a plowing vehicle, the base member being oriented at least substantially vertically; b. a wing positioning bar constrained to move parallel to the base member; c. an extendable wing lift actuator provided between the base member and the wing positioning bar; d. a wing plow anchor slidably mounted on the wing positioning bar; e. a wing plow having a outer end and a inner end, the inner end being pivotally affixed with respect to the wing plow anchor; f. an extendable wing fold actuator extending from the wing plow anchor to the outer end of the wing plow, whereby the wing lift actuator may be actuated to move the wing positioning bar and thereby move the wing plow anchor and wing plow with respect to the base member, and the wing fold actuator may be actuated to move the wing plow with respect to the wing positioning bar.