We have had quite a variety of very interesting stuff these last two weeks. A Gill "flash action" style cuff, a Rankin and a pair of Pratts top the US list. In the UK a Hiatt belt with backstrap Darby cuffs attached had a 1917 date. On the Germany eBay a folding Bulgarian cuff and a bottom pull key Russian cuff sold. From France we had a nice chain cuff.
Joe
http://handcuffs.org/auctions.html
NO, the RANKIN & PROV TOOL cuffs take DIFFERENT key sizes & thread pitches.... so i do not know HOW or if the key with the RANKIN cuffs really open the cuffs as it should..... maybe somehow, they worked the key to just catch a thread or 2 & then pull back on the key to get the bolt back..... i know that you can take an ALLUM - HIATT - key & file down the INSIDE threads a little bit so that the key will fit over & onto the POST and CAREFULLY & i do mean CAREFULLY screw the key onto the bolt a quarter turn -- then back the key off slightly & then do it again, but go another quarter turn - back the key off - then go again & on & on.... this will SELF thread the key WITHOUT hurting the threads on the BOLT.... after a couple of full turns, back the key ALL OF THE WAY out & off... tap key on something & blow out the tiny bits of the ALLUM inside the key.... now start over again, but be careful & make sure the key threads straight on & go - go - go...... repeat the above key cleaning as needed..... i have never tried going the whole way as i did not want to take a chance of BREAKING the bolt off.... i would just make sure that i went a couple of full turns & then open the cuff by just pulling back on the key....... joe