Pro-E Design

  Middle Housing                         Outer Housing                             Bearing

Ratchet Gear Backing                       Ratchet Gear                                      Ratchet Pawl

Design Assembly

Prototype Components

Pawl and Release Mechanism          Gear Hub Backing                         Ratchet Gear and Housing

Final Assembly Side View                Final Assembly Bottom View          Final Assembly Top View

Knee Joint with King Pin Bars Attached