Physical Mockup #2 in Fibreglass
Mockup No. 2 - Summary
Constructed from new fibreglass layup for the body, Aluminum shoulder bearings, and fibreglass casts of the wooden legs from the previous mockup, Mockup No. 2 continued the evolution of the design.
Mockup No. 2 - Foot & Ankle Assemblies
The foot retains the Motor Enclosure spacers from Mockup No, 1. The body of the ankle cylinders is part of the ankle cast. The ankle details are part of the body cast. This photo shows the rear of the feet with the battery cable hood facing Kenny.
Mockup No. 2 - Cable hood
A foot from the second mockup can be seen sitting on the workbench. The Motor Enclosure has the cable hood that is defined on the early unnumbered production leg assembly drawing.
Mockup No. 2 - Diameter
The design changes of Mockup No. 2 establish the final production diameter at 18-1/4".