Large Scale Central

Simple switch throw discovered by accident

Last fall, when prepping the RR for winter operations I did a ‘quick fix’ to one of my switches that had been giving me problems with cars picking the points. I didn’t want to take the time then to pull the switch for repair. The fix was to place a sheet metal screw between the throw-bar and tie to hold the point tight to the stock rail.

I’ve left this fix in place since I hadn’t been using the siding. Yesterday I was running some operations and needed the siding. When I started to remove the screw, the points threw over tightly to the diverging route :slight_smile: NICE, no need to remove the screw and fight with the troublesome switch.

I always carry a screwdriver when operating so needing a tool is not a problem. I may just try this on some other problem switches :slight_smile: Perhaps I’ve found an even simpler alternative to Paul Norton’s bell crank.

Photo this evening.

Pics Please! I don’t fully understand?

Jon Radder said:
Photo this evening.
:)

Was too busy switching yesterday for pics. Will get out there after work today and take a couple.

Sorry this is late :slight_smile: I took the picture, but it was over 90 in the house and the lake was calling :smiley: Here’s the pic. Just a single screw force fit between the throw-bar and a tie…

(http://lsc.cvsry.com/Post3/ScrewThrow.JPG)

Now I Get It. … Dahhh. Its jest a friction thing? and not screwed into the ground…

Thanks

Right! The screw is short, about 1/4", and just big enough around to have some friction between the throw and tie.

Good idea Ill have to give it a try.

Hmmm, I wonder if it will work with turnouts made by other manufactures besides Aristocraft. A very simple idea, kind of one of those “duh” moments.

Should work on anything that has a throw bar big enough to bite on and a narrow enough space to the next tie. Note from the picture that it looks like it torques the throw bar some. That may not be great for the switch. -OR- The points are crooked on the throw bar and that’s why the darn thing never worked right :slight_smile:

Jon,

You may have to do a product review for the next issue of GR magazine.

This would be a great temporary repair if the end of a plastic throw bar breaks and won’t hold the connecting rod for our L bracket switch throws. http://ovgrs.editme.com/files/Switches/Throw-J.bmp In time everything plastic seems to fail and has to be replaced with metal.

(http://ovgrs.editme.com/files/Switches/Throw-E.jpg)

I must report that after a few uses the screw no longer has a positive bite on the tie and throw bar an no longer works. Probably why this isn’t in common use.

Well Jon,
It was probably things like this that led to the demise of the narrow gauge :slight_smile: