These two ideas are from Alf, very clever they are too...
First one is for a magnet switch....
![Ideas from Alf... 18579910](https://i.servimg.com/u/f62/15/02/95/81/18579910.jpg)
Second one is a geared drive for opening torpedo doors, hatches, even raising perscopes...
![Ideas from Alf... 19037910](https://i.servimg.com/u/f62/15/02/95/81/19037910.jpg)
And the recently arrived pics to go with the drawings...
![Ideas from Alf... 19173010](https://i.servimg.com/u/f62/15/02/95/81/19173010.jpg)
![Ideas from Alf... 19225010](https://i.servimg.com/u/f62/15/02/95/81/19225010.jpg)
![Ideas from Alf... 19507310](https://i.servimg.com/u/f62/15/02/95/81/19507310.jpg)
First one is for a magnet switch....
![Ideas from Alf... 18579910](https://i.servimg.com/u/f62/15/02/95/81/18579910.jpg)
Second one is a geared drive for opening torpedo doors, hatches, even raising perscopes...
![Ideas from Alf... 19037910](https://i.servimg.com/u/f62/15/02/95/81/19037910.jpg)
And the recently arrived pics to go with the drawings...
![Ideas from Alf... 19173010](https://i.servimg.com/u/f62/15/02/95/81/19173010.jpg)
![Ideas from Alf... 19225010](https://i.servimg.com/u/f62/15/02/95/81/19225010.jpg)
![Ideas from Alf... 19507310](https://i.servimg.com/u/f62/15/02/95/81/19507310.jpg)
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