David Clark 1 | 17/09/2009 12:54:43 |
![]() 3357 forum posts 112 photos 10 articles | Hi There
I have received a set of drawings of an unpublished design for a Great Northern N1 0-6-2 commisioned from Martin Evans just before he passed on.
I intend to publish this as a series of drawings in Model Engineer. There will be some photos as the locomotive is well advanced with the chassis and boiler at least complete.
I hope some readers will be interested in this blast from the past.
regards David
|
Clive Hartland | 25/03/2011 17:52:30 |
![]() 2929 forum posts 41 photos | I am about to make the Boiler for my 9F Loco, The plan size shows a tube dia. of four and five eighths but I can get a copper tube of 4 and a half inches.
Is there a problen if I use the smaller dia.?
I would make up the dia. with cladding and insulation mtl.
I have a rolling chassi and have completed the Tender. The whole model now awaits the boiler and firebox. Have yet to make the cab.
Clive |
KWIL | 25/03/2011 19:21:27 |
3681 forum posts 70 photos | Probably not a problem but you could roll the boiler to the correct size, butt strap the joint or have it TIG welded. |
Ian S C | 26/03/2011 11:24:56 |
![]() 7468 forum posts 230 photos | KWIL, is it possible, with slight reduction of thickness, to increase the diaby putting a piece of anealed tube in a set of rolls, and stretch the metal, for the above exampleto get a 1/8" increase in dia the metal would stretch about 3/8"? Ian S C |
Cyril Bonnett | 29/03/2011 00:21:20 |
250 forum posts 1 photos | http://www.lner.info/locos/N/n1.shtml |
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