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twisted keyway

TOSL Project. A community project to "build a better mousetrap".

Moderators: Kaotik, keysman, freakparade3, mh, unlisted, Legion303

Re: twisted keyway

Postby dls » Thu Nov 24, 2011 8:39 am

What about a twisted disk detainer key imagine trying to pick a protec with a twisted keyway
When picking starts to hurt take your finger out
dls
 
Posts: 265
Joined: Fri Mar 11, 2011 5:57 am
Location: ireland

Re: twisted keyway

Postby vov35 » Fri Dec 09, 2011 11:21 pm

dls wrote:What about a twisted disk detainer key imagine trying to pick a protec with a twisted keyway


imagine trying to get that key in the lock....
The BiLock isn't the first bump proof pin tumbler because it isn't a pin tumbler.
And it's called a shear line, not a "sheerline".
vov35
 
Posts: 229
Joined: Thu Sep 30, 2010 4:13 am

Re: twisted keyway

Postby averagejoe » Sat Dec 10, 2011 2:37 am

vov35 wrote:
dls wrote:What about a twisted disk detainer key imagine trying to pick a protec with a twisted keyway


imagine trying to get that key in the lock....


They already exist and went away some time ago.
http://www.antique-locks.com/miscellaneous-question-answer-forum/1568-twiskee-patents-history.html
Very interesting locks actually.
averagejoe
 
Posts: 271
Joined: Sun Jul 17, 2011 7:12 pm
Location: Canada

Re: twisted keyway

Postby dls » Sat Dec 10, 2011 6:43 am

Im thinking a little more sophisticated than that like a cruciform key with 5 pins per blade by 4 blades thats 20 pins all spools and serrated etc.
When picking starts to hurt take your finger out
dls
 
Posts: 265
Joined: Fri Mar 11, 2011 5:57 am
Location: ireland

Re: twisted keyway

Postby vov35 » Fri Dec 23, 2011 1:57 am

averagejoe wrote:
vov35 wrote:
dls wrote:What about a twisted disk detainer key imagine trying to pick a protec with a twisted keyway


imagine trying to get that key in the lock....


They already exist and went away some time ago.
http://www.antique-locks.com/miscellaneous-question-answer-forum/1568-twiskee-patents-history.html
Very interesting locks actually.

That doesn't look like a disk detainer to me... :?:
The BiLock isn't the first bump proof pin tumbler because it isn't a pin tumbler.
And it's called a shear line, not a "sheerline".
vov35
 
Posts: 229
Joined: Thu Sep 30, 2010 4:13 am

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