Foldable toy building

Claim 1

A foldable toy building comprising: a. a pair of disconnectable building portions orientable from a folded, back-to-back disposition to an openedup disposition with said building portions set at any desired angle relative to each other; b. a separate archway removably joinable to one end of each of said building portions for releasably connecting said building portions; c. said archway spanning the distance between front corners of said building portions with said building portions in said back-to-back orientation; d. a vertically oriented resin hinge arranged on each of said building portions at each of said front corners; e. each of said hinges having a base portion interlocked with one of said building portions in a fixed relation and a free end region extending outward from said building portions and flexibly pivotal relative to said base portion and said building portion; f. each of said hinges having opposed vertical grooves inward from said free end regions of said hinges making said hinges relatively narrower in the region of said opposed grooves and relatively wider in said free end regions outward from said opposed grooves; and g. each opposite end region of said archway having a vertical slot, each of said slots having a closed upper end, an open lower end, and opening into a recess in said archway, the sides of said slots being shaped to fit in said grooves on said hinges so said archway can be slid down over said hinges and slid back up from said hinges with said free end regions of said hinges being received in said recesses of said archway and said sides of said slots having a vertically slidable fit on said hinges, the pivotal portions of which allow free pivotal motion of said building portions relative to each other and relative to said archway with said archway in place on said hinges, said building portions and archway including means by which each may stand apart from connection with the others.