SPRING-LOADED QUICK CONNECT INTERCHANGEABLE HITCH BALL ASSEMBLY

摘要

An interchangeable hitch ball assembly includes a towing ball having a mounting aperture and an annular race in communication with the mounting aperture. A post includes a base, a threaded axial bore and a plurality of openings in communication with the axial bore. A ball bearing is received in each of these openings. A threaded plunger is axially displaceable in the post between a first position allowing the towing ball t o be removed from or attached to the post and a second position for securing the towing ball to the post while allowing the towing ball to turn on the post. A spring, received in the axial bore, engages an end of the plunger and biases the plunger to the first position.