Patent ID: 6041557
Filing Date: 2000-03-28
Classification: E04D

Abstract:
Roof curb apparatus useable to construct a roof curb, comprising:a frame body structure including first and second side wall portions each having a length and an end,said first and second side wall portions being positionable in an assembly orientation in which said ends are in a contiguous relationship;spaced first connector structures carried by said first and second side wall portions adjacent said ends thereof,said first connector structures, with said first and second side wall portions in said assembly orientation, being grouped in a first pair disposed on opposite sides of the contiguous ends, and a second pair disposed on opposite sides of the contiguous ends and being spaced from said first pair in a direction transverse to said lengths; anda connector member useable to lock said first and second side wall portions in said assembly orientation,said connector member having spaced first and second pairs of second connector structures thereon which are positioned and configured to be sequentially and interlockingly engaged with said first and second pairs of first connector structures, respectively, in response to an operative movement of said connector member relative to said first and second side wall portions in said direction.