Patent ID: 7452008

Claim:
A feed screw coupling for a base of a hybrid spigot comprising: a) a water control spigot having a threaded section located on a bottom thereof; b) an inlet pipe having a ring-shaped inlet coupling formed on a top thereof and having a top vertical surface, the ring-shaped inlet coupling has a locking groove; c) a retaining ring located in the locking groove of the inlet pipe; and d) a thread insert having internal threads and a ring-shaped blocking edge located on a bottom thereof, the thread insert is slidably located on the ring-shaped inlet coupling; the retaining ring securing the thread insert on the inlet pipe and limiting a sliding movement of the thread insert along the ring-shaped inlet, the internal threads of the thread insert are threadly connected to external threads of the threaded section of the water control spigot and the thread insert connecting the inlet pipe to a bottom of the water control spigot, wherein the inlet pipe has a plurality of sets of holes and a set of pins inserted into one set of holes of the plurality of sets of holes.