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HOW TO MAKE AN AUTOMATIC DOG FEEDER by Michael
My machine is an automatic dog feeder. First you unscrew the screw witch releases the potential energy from the spring. Then the wheel and axle from the car (kinetic energy) goes down the inclined plane and then up another inclined plain. Then the car falls into a basket connected to a pulley that is balanced until the car falls into it. Next, on the other end of the pulley there is a block. The block goes up and hits a marble. The marble goes down an inclined plain and falls on a lever witch helps lift loads with less effort. At the other end of the lever there is a piece of dog food (load). The dog food gets catapulted over into the dog dish. That is how you make an automatic dog feeder. Page made by Michael January 19, 2004 |