Patent ID: 6751910
Filing Date: 2004-06-22
Classification: E04D

Abstract:
A combination comprising a box gutter, an exterior gutter, and a trough-shaped connector having a first limb and a second limb, the first limb being slidable lengthwise into the box gutter, at a free end of the first limb, and the second limb being connected to the exterior gutter, an adhesive being applied to an inner surface of the box gutter, the first limb comprising means for aiding spread and keying of the adhesive between an outer surface of the first limb and the inner surface of the gutter as the first limb is slid into the box gutter, wherein said means comprises a groove or grooves extending crosswise in the outer surface of the first limb and being shaped to aid spread and keying of the adhesive, between an outer surface of the first limb and the inner surface of the gutter, as the first limb is slid into the box gutter.