This is accomplished by making a third pin next to a pair of pins. This third pin can be raised to one of two levels, depending on the key used. How It Works. Whether you refer to a master key or the old-fashioned skeleton key, both work on simple principles of mechanics. No electricity, codes, or magic are involved in these locking mechanisms.
A skeleton key is a type of key that opens many different locks. The shape of the keys themselves gave rise to their name. Skeleton keys typically have a large open circle at the top, like a head, and a long thin "body" leading down to the key bits at the bottom.
Skeleton keys developed an unearned reputation for unlocking any door in the US because there were possibly as few as 3 patterns used in over 95% of houses prior to the late 1930’s. Typically, a spring-biased lift bar pivoted at one end which bloc...
Now, skeleton keys are rare, only used to open up cabinets or other pieces of furniture. Used as Master Keys . However, skeleton keys can also be used as master keys, particularly in businesses where many locked doors are encountered, such as hotels. When a skeleton key is used as a master key, it can unlock the levers of a lever-based lock.
A skeleton key is a key that has been filed or cut to create one that can be used to unlock a variety of warded locks each with a different configuration of wards. This can usually be done by removing most of the centre of the key, allowing it to pass by the wards without interference, operating the lock.
Wikipedia has a plausible set of explanations at Skeleton key . But the general notion with respect to old-style "warded" locks is that the lock has a number of shaped 'wards' inside, intended to prevent anything but the correct key from turning....
Create a fresh key to open all the antique locks in your house. ... often called skeleton keys. If you're lucky, you'll find a key that actually slides into the keyhole and throws the bolt, and your quest will be over. ... Step Six // How to Make a New Key for an Old Mortise Lock. Notch The Bit's Edges.
To open a skeleton key lock without a key, use a tension wrench and short hook to manipulate the lock's pins into the proper position. This procedure takes under 10 minutes.
If you want to know more about your beautiful bones, this movie is a great place to start!