Thanks, K. Greening
This has been done throughout history. All through the middle of the 19th
century in England, many challenges went out from locksmiths (locksmiths
BUILT locks then) to whoever thought they could pick their best locks. A.C.
Hobbs, an American, made quite a name for himself doing just that... picking
Englan's finest. Bramah once parted with 200 guineas when Hobbs answered and
met their challenge, picking a lock that withstood such attacks for 50
years.
Many locks were developed to meet the rising tide of crime in especially
England during the first half of the 19th centruy. The Portsmouth Dockyards
were burglarized in 1817, and the crown offered a reward to the man who
could devise a lock that could not be picked. The next year, Jeremiah Chubb
won the prize. a convict who was a former locksmith claimed he could open
it, and was offered 250 pounds and his freedom if he could do it. Chubb gave
the convict key blanks, tools, picks, and dismantled locks to work with, in
addition to the lock in question. After 3 months the convict gave up, said
to hell with it, and went back to the joint. This is the lock that Hobbs
eventually succeded in picking 50 years later. Hobbs improved tha Bramah and
Chubb designs with his patented "protector" locks, and a Chubb locksmith
picked one of THOSE locks in 1854.
At about the same time, Andrews and Newell (Americans) offered a $500 reward
to whoever could pick their locks. Their locks had changeable tumblers and
changeable bitting on the keys. A master mechanic whose name I can't find
won that award.
Most notable in the 20th Century was the already mentioned Medeco challenge.
This material shamelessly plagiarized from Locks and Locksmithing by Bill
Phillips, The Complete Handbook of Locks & Locksmithing by S.A. Roper, and a
couple more.
---------------------------------
Robinson in San Benito TX
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---------------------------------------------
robinson <rmcr...@gte.net> wrote in message
news:zY9S2.2600$_a6.96741@paloalto-snr1...
And remember that these locks were no joke either. The 19th Century Chubb
Detector lever lock was used where Medeco is used today and Chubb and similar
type lever locks are still widely used for high security applications .
Similarly with the Bramah lock which in some ways is similar to Chicago Ace
and similar tubular locks (it uses flat metal sliders rather than pin
tumblers).
Peter
Mike Gambill
Gambill Lock & Electronics.
-Robinson-
JOCKTEC wrote in message <19990418120443...@ng-da1.aol.com>...
>K. Greening wrote in message ...
<SNIP>
>This material shamelessly plagiarized from Locks and Locksmithing by Bill
>Phillips, The Complete Handbook of Locks & Locksmithing by S.A. Roper, and a
>couple more.
Hmm. Seems I recall being taught that taking material from ONE source
is plagiarism. Taking from two or more sources is RESEARCH.
Chuck
> Similarly with the Bramah lock which in some ways is similar to Chicago Ace
> and similar tubular locks (it uses flat metal sliders rather than pin
> tumblers).
But is just as easy to pick.
--
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