[LargeFormat] Thornton Pickard Roller Shutters

[Clive Warren]

Am in the process of reconditioning a Thornton Pickard shutter which has a 
small air release "bladder" on the business end of the shutter that 
operates the shutter release bar. It's all fairly simple stuff, however I 
do need to find a replacement bladder. This bladder is about the size of 
the tip of your index finger to the first joint and is attached to the air 
release pipe.

Any ideas where I can find a suitable replacement?  All my hopes and dreams 
for using a variety of 8x10 lenses in barrels currently rest in this 
project :-)

Cheers,
             Clive