Heavy Haulage Trailer
Mamod-Sized Heavy Haulage!
This heavy haulage trailer is modelled on the one seen at the Great Dorset Steam Fair. It is scaled to be towed by a Mamod or Wilesco.
Both turntables can rotate independently (or the rear one can be fixed).
The wheels run on roller bearings, so it will travel along with very little resistance.
![20210210_183740](https://www.3dsteam.co.uk/wp-content/uploads/2021/02/20210210_183740-scaled.jpg)
![20210210_183710](https://www.3dsteam.co.uk/wp-content/uploads/2021/02/20210210_183710-scaled.jpg)
Saw Bench
A scale replica of a rack saw bench. Based on the “Willi-Cut-It” bench of the Brothwell family.
It is roughly 1/10th scale of the original.
The one pictured has a 4″ TCT blade fitted, but can also have a 3D printed plastic blade
![20210210_194510](https://www.3dsteam.co.uk/wp-content/uploads/2021/02/20210210_194510-1024x250-1228x300.jpg)
![20210210_194525](https://www.3dsteam.co.uk/wp-content/uploads/2021/02/20210210_194525-1024x271-1133x300.jpg)
Track Clips
Track guides are designed to be attached to Mamod traction engines and steam rollers. They connect to the font axle / rolls, and guide the mamod around a groove in a track.
![roller_clip_01](https://www.3dsteam.co.uk/wp-content/uploads/2020/05/roller_clip_01.png)
![te_clip_01](https://www.3dsteam.co.uk/wp-content/uploads/2020/05/te_clip_01.png)
Money Box
The Smokebox Money Box, a steam way to keep your money. A coin slot in the top of the chimney for inserting coins, and the smokebox door opens to access your money.
Customisable to any engine make.
![money_box_04](https://www.3dsteam.co.uk/wp-content/uploads/2020/05/money_box_04-168x300.png)
![money_box_01](https://www.3dsteam.co.uk/wp-content/uploads/2020/05/money_box_01-168x300.png)
![money_box_02](https://www.3dsteam.co.uk/wp-content/uploads/2020/05/money_box_02-168x300.png)
Railway Valve Gear Model
A 3D printed demonstration model of Walschaerts Valve Gear.
The Cylinder and valve are shown as a cutaway, making the valve movements visible for demonstrations.
Optional: A motorised version with speed control
![ezgif.com-optimize](https://www.3dsteam.co.uk/wp-content/uploads/2020/07/ezgif.com-optimize.gif)
Stationary Valve Gear Model
A 3D Printed model of a stationary engine.
The Piston and slide valve are shown as a cutaway to demonstrate the valve movements.
Approximately 50cm long.
Manually operation by turning a crank handle, but could be motorised
![3D Printed Models](https://www.3dsteam.co.uk/wp-content/uploads/2020/07/stationary.png)
Cutaway Cylinder Block
A cutaway model of a traction engine cylinder block. The model can be separated into several pieces to show the passageways and interior of a traction engine style cylinder block. The Piston, Slide Valve and Regulator can be moved to demonstrate their operation.
![20200504_183718](https://www.3dsteam.co.uk/wp-content/uploads/2020/07/20200504_183718-1-scaled-e1593814134941.jpg)
Pickering Governor Model
A 3D Printed model of a Pickering-style governor and valve.
Hand-cranked by the large wheel, the governors spin and expand, moving the valve bobbin and closing the valve.
Mounted on a stand for easy display.
![3D Printed Models](https://www.3dsteam.co.uk/wp-content/uploads/2020/07/20200504_183249-scaled.jpg)