birds-mouth joint
A wood joint formed by a cut into the end of a timber to fit over a cross timber; for […]
A wood joint formed by a cut into the end of a timber to fit over a cross timber; for […]
1. A notch cut across the grain at one end of a timber for its reception on the edge of
Wood of the sugar maple tree, cut so as to produce a wavy grain with numerous small, decorative, circular markings.
A temporary platform, which supports workers and materials, and has more than two rows of upright posts and crosspieces.