Patent ID: 9556639
Date: 2017-01-31
CPC Classifications: E04B,E04H

Claim:
1. A portable shelter framing system comprising, in combination: a plurality of folding corner frame members, at least one of said plurality of folding corner frame members including a first panel section pivotally coupled to a second panel section by means of at least one hinge member, said at least one hinge member having a pivotal axis extending in a lengthwise direction of said at least one of said plurality of folding corner frame members; a plurality of crossbeam members, each of said crossbeam members configured to be connected between a pair of said plurality of folding corner frame members without the use of tools, and each of said crossbeam members having a center beam portion bounded by triangular-shaped end portions; and a plurality of roof frame members, said plurality of roof frame members including a first subset of corner roof frame members and a second subset of middle roof frame members, each of said corner roof frame members configured to be coupled to one of said plurality of folding corner frame members without the use of tools, each of said middle roof frame members configured to be coupled to one of said plurality of crossbeam members without the use of tools, and one or more of said corner roof frame members including an upper frame portion spaced apart from a lower frame portion by one or more vertical frame portions, said upper frame portion configured to support a roof vent cover of said portable shelter.