Can't seem to create much slip between two pieces of K&S brass tubing. Just too close in fit. Even spun the smaller one inside the larger one with a shot of Brasso using a cordless drill to see if I could lap some gap into the assembly. It moves slightly more freely, but not as much as I'd like.
Now, had I wanted a tight fit without fasteners or adhesives, no amount of mucking about would have produced it.
This is in pursuit of a slightly different turnout control for a layout project. The stands are from Sunset Valley, and they will actuate a FastTracks Bullfrog under the points. The Bullfrog has it's detent spring removed, and the two devices will be connected together using Sullivan R/C aircraft cables. The SV switch stands operate just like the real thing, and are sized for use with garden railway equipment.
2 comments:
Have you tried adding lubricant between the tubes? It may also be that the friction between the two pieces is just too great. You may want to use a smaller diameter piece or try a piece that is made of a different material.
Actually, the amount of resistance has worked out in our favour, Bruce. The stands have just the right amount of 'feel' that work is being accomplished.
Post a Comment