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Subject: 
Re: Hogwarts Express 4-6-0 engine
Newsgroups: 
lugnet.trains
Date: 
Fri, 6 Aug 2004 21:12:45 GMT
Viewed: 
2198 times
  
In lugnet.trains, Christopher Masi wrote:
Mathew Clayson wrote: • so
the inside center drive wheel could be pushed in 1/2 stud while on curves. I
choose the later, as I wanted the wheels to match each other.

<http://www.brickshelf.com/cgi-bin/gallery.cgi?f=93123>
<<http://www.brickshelf.com/gallery/impact1/TRAINS/HogwartsExpress/legotrain05.jpg>>

Mat,

   I like the way you handled the middle wheelset. It looks great. The
two stud axel with the technic triangle widgit thingy (LD part #2825)
for the extra 0.5 stud is a great idea. Where, by the way, did you get
the spring? The local hardware store?
   For the drive rods, I think most people use technic plates (32017,
32063, 32065, or in a pinch the plates with the studs 4262, 4263 for
example) rather than the technic beams.
   Any way, thanks for coming up with a nice design for a floating
flanged center wheel. Of course, you know that I will have to use this
design when I finally get arround to building another steamer.

Chris

Chris, thanks,

I'm not the only one to come up with this, but I think my version may be the
simplest to impliment. The spring is from a ball point pen. I cut it to 2/3 stud
width. A spring from an old keyboard may be better suited. I've replaced the 2
then T plates(#2825) in the center of the chassis with a pair for T spacers. Now
I can put a wider spring directly over the outside of the mid axles. Between the
mid drive wheel and the chassis. I'll post more pics later.

I've also replaced the T plates(#2825) on the drive ties, and I'm useing a
toggle (non locking) and spacer. If they made a technic plate that was 12 long
I'd use it. I'm planning to switch to flex rod and connectores as others here
have done

The whole thing is in a redesign right now, I've rebuilt the cab to 8 wide, the
boiler is now 5 wide, the base is 7 wide, and the firebox (between the cab and
boiler) is 5 and 1 plate wide! My first SNOT build. I've decided to build the
tender and cars in 8 wide as well.

Mat



Message is in Reply To:
  Re: Hogwarts Express 4-6-0 engine
 
(...) Mat, I like the way you handled the middle wheelset. It looks great. The two stud axel with the technic triangle widgit thingy (LD part #2825) for the extra 0.5 stud is a great idea. Where, by the way, did you get the spring? The local (...) (20 years ago, 2-Aug-04, to lugnet.trains)

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