FLYING WEDGES Example – multiple sails on a sail boat.
Mechanical – Push-Pull rams on hydraulic excavators mounted at 90 degrees to each other to position and hold the main beam.
Golf – Maintaining the constant simultaneous In-Line relationship of the Clubshaft with the Left Arm and the Right Forearm positioned at ninety degrees to each other along the Line of the Left Wristcock and the line of the Right Wrist Bend.
Threaded Mode
