[Gasification] [Stoves] Mk2 Chip Guillotine

Bob Stuart bobstuart at sasktel.net
Tue Jan 28 16:27:19 CST 2014

The camera shutter is interlinked, to operate the leaves in unison.   
To seal around a log, they would do better to be spring loaded  
individually.  At this scale, weights could substitute for springs,  
where needed.  A band clamp might be used to hold them all open.

Bob Stuart

On 28-Jan-14, at 3:57 PM, Kevin wrote:

>> What did catch my eye, is the Iris opening device. I have never  
>> made anything
>> like this, so does anyone have a reference site that I can study?
> I haven't seen any plans on how to build one, but for starters, if  
> you had an old camera, ready for discard, you could take it apart  
> carefully, to see the principles of operation.

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