A specially cut key rotates these discs like the tumblers of a safe.
Disk tumbler lock mechanism.
Fjm security 3403as ka high security disc tumbler cam lock with 5 8 cylinder and chrome finish keyed alike.
A disc tumbler lock also called disc detainer lock is a lock composed of slotted rotating detainer discs.
This type contains slotted rotating discs.
As a result they are best for places with severe conditions usually outdoor areas such as railroads and installations at public utilities.
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Its main purpose is to restrict the movement of the plug.
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The disc tumbler lock also known as the abloy disklock was invented by emil henriksson in 1907.
Choose from disc and pin tumbler locking mechanisms keyed alike or keyed different with bright nickel or dull chrome finishes.
Disc tumbler locks are composed of slotted rotating detainer discs.
A specifically cut key will be able to rotate these discs in order to have the slots aligned making the sidebar drop inside the.
For our study purposes all lock mechanisms can be divided into three basic types.
When the right sized key for a disc tumbler lock is slid into the locking mechanism and turned every disc in the mechanism will rotate and align with the notches on the mechanism s perimeter.
Key operated lock mechanisms combination lock mechanisms and.
Disk detainer locks have as much variety as pin tumbler lever locks wafer locks etc.
In the other hand when an incorrect key is inserted the sidebar bind against the contour of the disc and block the plug s rotation.
The disc tumbler lock mechanism varies from wafer tumbler locks and pin tumbler locks because it doesn t use springs.
The history of disc tumbler locks.
Accomplishing this will drop the cylinder s sidebar into the groove created by the disc s notches and open the lock.
Shop grainger s selection of sliding door locks to help safeguard against unwanted entry.
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The lock was invented by finnish founder of abloy emil henriksson 1886 1959 in 1907 and first manufactured under the abloy brand in 1918.
Example a door lock could contain a warded mechanism pin tumbler mechanism or a disk tumbler mechanism depend ing on how it was made.
This high security level lock was manufactured by abloy.
Select from our offering of keyed cabinet locks and accessories of all types including electronic combination cabinet locks pin tumbler cabinet locks disc tumbler cabinet locks cam locks combination cabinet locks plunger locks ratchet showcase locks replacement cams replacement strikes and more.
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In this study unit.
