0 Members and 1 Guest are viewing this topic.
OK so here is my first go at building one using the fastracks jig. The point area / throw bar needs more work on the next one.. But all up im happy with it.
Bob,Thanks for the tips. Im about to make #2...So will see how I go..
Here is my second attempt.. This one is much better.Im much happier with the frog points and also the points against the closure rails..
....the stock rail on the straight route looks at little bent in towards the middle. This is what happens when you don't adequately pre-bend a good curve in the the stock rail for the diverging route.
Maybe it's just the camera lens, but the stock rail on the straight route looks at little bent in towards the middle. This is what happens when you don't adequately pre-bend a good curve in the the stock rail for the diverging route. An unbent diverging-route stock rail tries to straighten itself out and pulls the whole turnout in that direction. The turnout may still function fine this way (and I believe I've seen some prototype turnouts that for whatever reasons look similar after a lot of use), but if you want the normal route to be nice and straight it's something you must pay attention to. The problem is more severe with the smaller number turnouts.This step is included in the Fast Tracks tutorials but it's easy to overlook. If you don't know what I mean just look carefully through the videos for the stock rail installation.If it's just the camera lens, then sorry.
For anyone interested, I'll post this one last time.It's a better way. But until someone else tries it, that's doesn't matter much.Jason
This thread is interesting reading. My layout includes only one #8 and the rest #6's. Admittedly, the webbing on the frog point for the #8 comes almost to the point. It is a curved #8, and it appears I got lucky when I had to file the curve into the frog point, and the webbing ended up sitting directly beneath it. Not so on the switch points. The webbing is only reinforced by solder. I will definitely be trying this on my next #6+. Seems to me it's a better mouse trap.
Here's what I built:It's a piece of MDF board with the appropriate frog angles drawn on, and fender washers and wingnuts to hold the rail in place for soldering.You can make a pretty accurate frog. That is a #6, also drew lines on for a #4. As long as you line up the rail on the lines, it's pretty much a no-brainer for soldering a perfect frog.