I have another idea for the latch mechanism. WE add an angle iron
to the top of the small fixed end unit. Then a new board on top of the
lift up section that has a notch in it to hook on the angle iron. One on
each side will fit in the same line as the hinge support boards. this
would still rely on gravity to hold it down.
Another very simple approach would be to take off the slide latches and
replace them with one latch that would not only hold the bridge down from
kids lifting it but also draw the sides together. The latches on the
facias are the type I am suggesting. They reach out and then draw the
parts together. It would need to be opened and closed with each entry
but under your watchful eye, it could be released while waiting for a train
to pass so you can get it up and down quickly before the next train
comes. We can look at this on the work day Feb. 8. I have the
latches to consider.
There are other options being discussed as well. So bring your
ideas.
Scott
I think the way to keep the walk thru module from
spreading apart is to run strap from the modules on each side under the
floor of the walk thru module. We could use one of the tie down
straps and chinch it up lightly to keep the modules from spreading
apart. It would be an easy thing to try at the next show.
Regards Steve