Patent ID: 9067630
Filing Date: 2015-06-30
Classification: B60D,B62D,Y10T

Abstract:
1. A locking device for use with a trailer gooseneck when the trailer gooseneck is not attached to a towing vehicle, the trailer gooseneck having a post with upper and lower ends, the upper end being attached to a trailer and the lower end forming recess and a pair of aligning bore holes at a right angle to the centerline of the recess for accepting a coupler for receiving a hitch, the coupler being adapted for releasable attachment of the trailer gooseneck to a towing vehicle, said locking device comprising in combination: (a) a body adapted to fit into the lower end of the post in place of the coupler when the trailer gooseneck has been removed from the coupler of the towing vehicle; (b) a pair of locking pins within the body of the locking device, wherein the locking pins face opposite directions and are adapted to be inserted into the bore holes on the two sides of the recess; (c) a cam within the body of the locking device, wherein when the body is inserted into the recess and the cam is turned in one direction, the cam moves the pair of locking pins outward so that the locking pins are inserted into the bore holes, but partially remain within the body, and when the cam is turned in the opposite direction, the pair of locking pins are withdrawn into the body of the locking device and the locking device can be removed from the recess; and (d) a lock to prevent the cam from being turned when the lock is engaged.