Commonly used in the US for quick detach air and hydraulic
fittings.

On Fri, 26 Aug 2005 13:57:52 -0700, Jim Stewart
wrote:

I'm working on a project and I need some form
of coaxial latch mechanism. I've seen something
with 3 steel balls and a cone and sleeve that
might work, but I don't know what it's proper
name is or where I can find a picture of it.

If it's any help, I think H&K builds a weapon
that latches the bolt with a similar mechanism.

Any help would be appreciated.