Nick Dunhill
Western Thunderer
Yes, yes, yes, you're all right and have beaten me into submission. I'll rectify later in the week.
Mutter mutter mumblemumble
Mutter mutter mumblemumble
This is a render of the CAD I did for the F5 wheels a couple of years ago, shows perfectly the hump in both the rim and the boss, quite a nice wheel if I'm being honestAs Nick's contact at the North Eastern Railway Association I've been discussing the matter of the D section with him and have been able to provide this cross section of the wheel taken from the 1 in to 1 ft GA of a NER Class C, which uses the same driving wheels as the Class W. No doubt Nick will post his solution to the oversize hump shortly.
Tom.
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