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Thread: antique yale combo manipulation
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17-08-05, 04:22 AM #1Guest
antique yale combo manipulation
I am working on a 1912 vault door with large Yale combo locks on it. I am trying to figure out the combo. But it seems the back cover won't come off in the locked position (I assume the wheel packs are on the covers) I have thoiught about drilling a sight hole in the rear cover. But the owner isnt keen on that. Any tips/suggestions on this? Thanks
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This a mock up WHS (Bill Stanton) made in the 60's when he was with Chubb R&D; the Ministry insisted on a anti-pressure device be added once they learned that the lock could be compromised. The...
CHUBB padlock information on...