REVOLVING DOOR

grabcad

Sorry for very raw models :) Two weeks I've tried to find time for this nice challenge :) On weekend I will present something more :) Short description: 1. The door leaf would be made from one piece of glass. 2. Rotary axis would be done from two pieces and would be mounted on both sides of the glass. 3. Next the rotary axis should be fixed on the top and bottom. 4. Inside the rotary axis we can create kind of lock system, engine, clutch, etc. 5. Also we have on the bottom two bumpers which will provide full rotation. The advantage IMHO is that the wind will push one side of the door but the second part of the door will balance this force from the other side. This can be useful additionally during a storm. Everybody knows that if the wind is blowing very strong boat need to be returned to him. Wind can not be blow from the side. During a storm door can be opened and will has less air resistance. That's the overall idea :)