Solenoid powered miniature Wheel Grinder

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flyingtractors1

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Some time ago I posted a picture of my "Treadle Wheel Grinder" with thoughts of posting an action video. The two finger engine required more dexterity than I could muster. :shrug: So it progressed into a solenoid & moment arm powered model. :confused: Now I can work it just fine. Click on picture
Ralph

 
Last edited:
Only a caterpillar could push the arms that fast!
That is a cute model!


Nick
 
Thanks Nick. Yea, it's supercharged, and I'm a little surprised that it works at all. Ralph
 
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