What is this and how does it work?

[H Pickup Lover]

Hi All,


What is this and how does it work?


Kind Regards,
Kat & Garric

[Ree]

Textbooks say it locks the windows. Two pins ought to move up so the windows cannot be opened.

In reality, a the pins fall down into the door so it never works

[H Pickup Lover]

Thanks Ree!!