v.unfasten or release from or as if from a hitch

Unhitching from the Post (of Postfeminism)
Hitching, unhitching and jacking-up semitrailers
Unhitching the Horse from Carriage: Love and Marriage Among the Mosuo
Tax and Marriage: Unhitching the Horse and Carriage
REMOTE UNHITCHING DEVICE FOR DRIVER LESS TRACTORS AND THE LIKE
Unhitching the disciplines: history and the social sciences in the new millennium
Unhitching the Trailer Clause: The Rights of Inventive Employees and Their Emploers
Analysis and optimization of the fast hitching and unhitching device
WHEELED VEHICLE, HITCHING METHOD, UNHITCHING METHOD, METHOD FOR MANAGING SAID VEHICLES AND RESULTING TRAIN OF VEHICLES
Design and dynamic simulation to virtual prototype of the fast hitching and unhitching device