Why does this happen and what to do about it? Is there a miracle cure or trick in such circumstances? Can a lock be unlocked or is it necessary to replace it on the spot?
Our tips and tricks to restore the good functioning of a lock seized!
Why can a 3-point or normal lock be seized?
A safety lock or normal lock sometimes occurs as a result of a malfunction of the lock cylinder. This essential tool for smooth operation is often machined from low quality materials and thus erodes at every double opening or closing. When the lock mechanism is equipped with a first-rate barrel, it is not uncommon for the lock to lock after a few uses. The first way to notice it is that it is laborious to turn or to make penetrate the key to its location in the barrel. The metal or alloy used in its manufacture will have a significant impact on the possible life of the cylinder coupled to the lock.
If it is a Fichet or Bricard lock mechanism , it is better not to risk disassembling yourself by trying to unhook the high security lock. In this case, it is better to ask a Pro Locksmith Salt Lake City if you do not want to end up with the open chest of a lock mechanism and hundreds of parts and springs that can not be put back into place. A lock by its name is a closing element made of steel and iron that must be solid, yet it is necessary to think to maintain it because getting stuck outside is never pleasant for the one to whom it happens.
For what other reason can one have a seized lock, which hangs or jams?
Apart from the obvious reasons that a lock is infected, it should be known that temperature differences for example during extreme cold in winter that the metal expands while the machining of moving parts does not allow size differences of one-tenth of a millimeter.
In addition, a complete lock mechanism degrades when the door slams violently as a result of a draft or someone deliberately snaps it by irritation and the key can also deteriorate when it is used as a pusher or tool in everyday lift
There are other reasons why the lock is stuck or the key is hard to turn
When a door is made of wood and it has become deformed because of moisture: if the door is veiled due to water damage or too much moisture, the difference of size between the two will force on the lock and will spoil it with time.
When the key is a reproduction, it is enough that the shoemaker-locksmith who has carved the draft has made a small gap so that it has trouble getting in and breaks once inside.
The floor strike is sometimes the cause of a lock that locks. Indeed, the hole that receives the lower metal rod of a lock with several anchor points is often filled with dust and other debris that block the mechanism of the lock and force on it and thus on the key.