Edit, repaired post.
Wow, how far i have come...
**WARNING LONG POST**
One of my largest creations yet: the Mobile Crawler Trencher!
My goals:
Reliable, kid friendly structure
Easily carried
Battery and motor (AA and M motor)
Tracked, very slow and powerful
Clutch gear (24z) and a reversible gearbox.
Kid friendly speed, not enough to hurt (it makes it easy to stop, so it wont trench any hard things)
Easily removable battery
I am happy to say, all goals were accomplished. I believe 3 full days were spent constructing it, then i tinkered to get it just right. I got three opinions on it, all were positive so far, i hope you enjoy looking or commenting on it. I will not post a picture of any other trenchers, because i didn't take much inspiration from them.
The features:
Motorized:
2 function, reversible gearbox
Driving tracks (forward only (1:15 gears)
Bucket trenching spikes + sifters
M motor geared 1:3 through a clutch gear (24z)
Others:
Guardrails
Driver area (Left side)
Lifting or lowering the bucket wheel
Well, now the interesting part of all.
Easily seen operator areas.
Control area.
Battery removal and reversible gearbox.
Enjoy your day, or post away!