These solid brass hinges are widely used for drop-leaf tables., They perform the same basic function as a back-flap hinge, but one leaf is wider than
Sources for Rule Joint Hinges
Furniture Joints J. Byrne ppt download
The Hinged Joint
Routing a Rule Joint to Make a Drop Leaf Table
Creating the Rule Joint - FineWoodworking
Table Extenders & Leaf Hinges - Lee Valley Tools
Double Acting Screen Hinge 3 1/4 x 2
Different Joint Types: ball and socket joint, universal Joint, hinge
Quadrant Hinge Regular
Routing a Rule Joint to Make a Drop Leaf Table
Rule Joint With The Stanley 55 Plane
The Knuckle and Rule Joints with David Charlesworth The Knuckle and Rule joints are two articulated joints that serve as hinges for the drop leaves
The Knuckle and Rule Joints - Streaming Lie-Nielsen Toolworks
