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=Sidebar=
=Sidebar=


A '''sidebar''' is a locking component used in [[Cylinder|cylinder]] based [[Lock|locks]] to restrict rotation of the [[Plug|plug]] until the correct [[Key|key]] is inserted. Sidebars are used as primary locking mechanisms in many [[Wafer|wafer]] and [[Disc_detainer|disc-detainer]] locks, and (usually) as auxilliary locking mechanisms in many [[Pin_tumbler|pin-tumbler]] locks.
[[File:Abloy_Classic_sidebar_cylinder.jpg|thumb|300px|right|text-top|The [[Abloy Classic]] sidebar inserted into the plug.]]
 
A '''sidebar''' is a locking component used in [[Cylinder|cylinder]]-based [[Lock|locks]] to restrict rotation of the [[Plug|plug]] until the correct [[Key|key]] is used. Sidebars are used as primary locking mechanisms in many [[Wafer|wafer]] and [[Disc_detainer|disc-detainer]] locks, and (usually) as auxilliary locking mechanisms in many [[Pin_tumbler|pin-tumbler]] locks.
 
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==Principles of Operation==
==Principles of Operation==


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Like the traditional pin or wafer locking components, the sidebar restricts movement of the plug. This is accomplished by having the sidebar be spring biased towards the cylinder. When the correct key is used the sidebar is allowed to retract (through a variety of methods) and the plug can be rotated.
 
Sidebars can be used to provide key profiling, such as in the [[EVVA DPS]]. More advanced sidebars have dedicated locking components that must be properly raised or rotated to allow the sidebar to retract.


== Gallery ==
== Gallery ==
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File:EVVA_3KS_sidebars.jpg|[[EVVA 3KS]] sidebar(s)
File:EVVA_3KS_sidebars.jpg|[[EVVA 3KS]] sidebar(s)
File:EVVA_DPI_sidebar2.jpg|[[EVVA DPI]]/[[EVVA DPS|EVVA DPS/DPX]] sidebar
File:EVVA_DPI_sidebar2.jpg|[[EVVA DPI]]/[[EVVA DPS|EVVA DPS/DPX]] sidebar
File:Abloy_Classic_sidebar.jpg|[[Abloy Classic]] sidebar
File:Abloy_Disklock_sidebar.jpg|[[Abloy Disklock]] sidebar
</gallery></div>
</gallery></div>


==See also==
==See also==


* [[:Category:Sidebar locks]]
* [[Lock]]
* [[Lock]]
* [[High_Security_Locks|High Security Locks]]
* [[High_Security_Locks|High Security Locks]]
[[Category:Locks]]
[[Category:Sidebar locks| ]]


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[[Category:Locks]]

Revision as of 15:55, 22 July 2009

Sidebar

File:Abloy Classic sidebar cylinder.jpg
The Abloy Classic sidebar inserted into the plug.

A sidebar is a locking component used in cylinder-based locks to restrict rotation of the plug until the correct key is used. Sidebars are used as primary locking mechanisms in many wafer and disc-detainer locks, and (usually) as auxilliary locking mechanisms in many pin-tumbler locks.

Principles of Operation

Like the traditional pin or wafer locking components, the sidebar restricts movement of the plug. This is accomplished by having the sidebar be spring biased towards the cylinder. When the correct key is used the sidebar is allowed to retract (through a variety of methods) and the plug can be rotated.

Sidebars can be used to provide key profiling, such as in the EVVA DPS. More advanced sidebars have dedicated locking components that must be properly raised or rotated to allow the sidebar to retract.

Gallery

See also


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