Devon Sinsley said:
Vic Smith said:
It’s a fireless locomotive. Fireless engines were common in industrial sites where sparks from a fired loco could trigger disaster. They fill the insulated tank with super heated steam under pressure then use that pressure to run and used inside pistons under the throttle/cab to minimize pipe runs, the downside is a very limited range that’s why they were only used for industrial uses where they could top off the tank repeatedly. This one is quite unique looking. This could be built on a Lil Big Hauler drive.
John C,
remember the picture you shared of that tiny 0-4-0 chassis that had the pilot that appeared to be on the wrong end? This sounds like it could be what Vic is talking about.
Something like this one? Its a tiny fireless locomotive from the Apache Powder Co in Benson Ariz
They made dynamite, so ya can see why they might have been a bit shy about using a standard locomotive to shove cars (http://www.largescalecentral.com/externals/tinymce/plugins/emoticons/img/smiley-surprised.gif).
All the controls and cylinders were grouped in such a way as to minimize the distance between the tank, the throttle controls and the pistons. Many larger ‘cookers’ as they were called, retained a standard piston arraignment and outside cylinders, it all depended on the manufacturer.