Driving gear

The driving gear of the entirely model is very simple. The worm #32 on the shaft of the motor drives a pinion #25 that is mounted on a axle rod #15a. On this axle rod is built a sprocket wheel #95a that drive, with help of a chain, a sprocket wheel #96 that is mounted on a axle rod #16. This axle rod is placed under the crankshaft. This all is very personally because this is to make on a various on manners. I don’t have used a Meccano motor but, so as you can see, a 12Vdc motor from the hobby shop.