MAKE: Blog: Remote controlled inchworm

Remote controlled inchworm

This isn't exactly a typical R/C toy you can play with in your backyard. This is a giant, gas powered, inchworm-killing machine.

This large, remote-controlled wheeled machine moves with either a crabbing or inching motion, and has a large vertical jaw mounted on the front that can grab and carry props. It has four wheels, though its overall shape is in a triangulated configuration. The front two wheels are separated like a normal chassis while the two back wheels are together, forming a triangle. The separated front wheels pull the machine forward; the crab-like action is a motion mechanism, which works by opposing ratchets on the wheels that change directions in opposition.

The video was cool, but this picture of the machine in action is amazing

The Inchworm - Link

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