What kind of lock mechanism is this?

[haykuro]

http://www.youtube.com/watch?v=AZ5gqEAa4cc

I found this at work today.. I've never seen a lock that you can pop open by simply spinning the bolt.

I've always seen (even in-house locks) that require some sort of pushing/turning to pop the lock open again.

What is this called, and what does it look like inside if you have a pic possibly?

[haykuro]

(side note: can't find the edit button to edit posts?)

sorry for low audio, it was recorded off my phone

[Josh K]

Those are interior locks, and not really locks. More like bathroom and bedroom "locks."

[Evan]

It is a "privacy lock" meant to allow someone privacy in a bathroom or other space without locking out everyone on the outside if something went wrong...

[haykuro]

It is a "privacy lock" meant to allow someone privacy in a bathroom or other space without locking out everyone on the outside if something went wrong...

Perfect!

I didn't know the name of these locks, I found a diagram off Google

Thanks!

[Eyes_Only]

I may be wrong but it looks similar to a Schlage wafer lock. Again I'm probably wrong.