Tag Archives: pick the lock

Oh my darlings… :(

Remember that post about info dumps? Well, I’ve just cut two, and it’s breaking my heart. One of them was a cute little scene that I really enjoyed writing, but even as I wrote it I knew what it’s ultimate fate would be.

The other though…the other was about how Kaati picked a primitive lock with the claw of its little finger. I spent well over a week refining the description, trimming it, massaging it, loving it. But this morning I finally admitted the truth: describing the lock and how it was picked had absolutely nothing to do with the story. It may have added a little unnecessary background to the story, but nothing substantial. Nothing necessary.

So I killed it with those bloody great shears. But as the pieces lay twitching on the cutting room floor, I realised that I could write a post about them. Just in case anyone ever needed to know how an ancient lock worked…mwahahahaha!

Okay, ahem, way back in the mists of time, the Egyptians invented a lock that looked something like this:

diagram by Willh26 at https://commons.wikimedia.org/wiki/File:Egyptian_Lock_Mechanism_Locked.png

The yellow bar is the locking bar. It goes through the door and into the doorframe. At the top of the locking bar are three holes and a long slot. When the locking bar is lined up correctly, the three pins inside the lock drop down into the holes in the locking bar and stop it from pulling out of the doorframe. Effectively this keeps the door ‘locked’.

As you can see from the diagram, the pins do not extend all the way down into the locking bar. This is so that a key can be pushed through the slot. The key has three teeth, each of which lines up with one of the ‘pins’.

When you want to unlock the door, you insert the key and push it up so the pins pop out of the locking bar, allowing it to move. You can then pull the locking bar out of the doorframe with the key:

diagram created by Willh26 at https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/Egyptian_Lock_Mechanism_Unlocked.png/1024px-Egyptian_Lock_Mechanism_Unlocked.png

To make the lock work for Kaati, however, I had to simplify the design at bit. This is what the iVokh lock looks like:

Instead of three pins, the Vokh lock only has one. When Kaati sticks its small finger in the keyhole, the tip of its claw fits underneath the pin. When it pushes its claw up, the pin slips out of the locking bar and unlocks the door.

-grin- I feel better now.

cheers

Meeks


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