[Shop-talk] Making a trap door safe
nick brearley
nick at landform.co.uk
Fri Jan 18 03:30:38 MST 2013
Eric J Russell wrote:
> I'm imagining something like the mechanisms at Thomas Jefferson's
> Monticello. When the doors are opened a hidden pulley system could
> move bars - like the trafficators on an olde English car - into the
> hallways around the opening.
>
For starters, how about this?
http://www.cellaraccess.co.uk/Grille%20Door.html
https://www.youtube.com/watch?v=nCQLGCmhllo
Would keep children entertained for hours. Won't be cheap, but still
cheaper than lawyer's bills...
Nick Brearley
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