Fontaine Pump Lock
I've also no idea when this lock was in circulation.
As you may know, Fontaine is a French lock maker. Apparently, this type of lock is used for some sort of pumping station / facility or equipment. The lock type is known as an Umbrella Lock.
So far, I have one small source of info here from Rickthepick. He links his blog entry in a lp101 post here.
I'm looking to collect any info/know-how you may have, especially on how I'm going to tension and pick this little puppy.
I'll update with any progress I make myself.
Many thanks.
My apologies if linking to a lp101 thread is considered as bad etiquette.
MrAnybody's Locks
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