Gentlemen, some more pictures as requested...

The rear flap on the mower latches up inside the catcher with the striker coming up through the top of the catcher to lock the flap in place - if that makes sense...

Cheers, Michael

[Linked Image from i95.photobucket.com]

[Linked Image from i95.photobucket.com]

[Linked Image from i95.photobucket.com]

[Linked Image from i95.photobucket.com]