A 3 1/2 inch gauge Heisler 0-4-4-0 to Kozo Hiraoka's excellent design - we've had one or two in before, including a scaled up 5 inch gauge version (there's some video of that one running around at the now defunct Evergreens Miniature Railway in the archive, went like a rocket!).
All have run beautifully, much more capable on the track than their rather quirky looks and American logging railroad ancestory would lead you to believe.
This engine was built some years ago by, we were told, a dentist - it subsequently passed to a friend who kept it for display. Largely complete, although unpainted and currently without a lubricator, it remains in as-new, unsteamed condition - the jewel-like V-twin engine runs well on air in both directions.
The silver soldered copper boiler appears well made with neatly flanged plates and good solder penetration.
The prototypical steam brakes, acting on all wheels, have a dummy cylinder - this could be converted to a working system if desired.
length/inches | 29 |
width/inches | 8 |
height/inches | 12 |
wheel material | cast iron |
axlebox type | plain bearing |
cylinder material | gunmetal |
valve gear | Stephensons |
reverser type | pole |
injector(s) | 1 |
boiler maker | non-commercial |
boiler type | locomotive |
boiler material | copper |
boiler construction | silver soldered |
safety valve(s) | 2 |
safety valve type | spring |
hand pump | 1 |