Self-build Windvane designs by Walt Murry
In other words a windvane you can build yourself.
LINK
http://www.mindspring.com/~waltmur/Self-Steering/
"Basic Design Model " 20 - 20 "
Click to
enlarge thumbnails
Updated " 20-20 B"
Commentary - Discussion of the basic design with more detail
comments on the intent and building
procedures.
JPG Drawings - Scanned drawings of the basic design
with links to related photographs.
Cad Files -- Both CAD files and CAD files in zip format
Extensions . dwg and .dwf are included
for selected files
Related Photos-- Photographs of detail parts .
Also see " More Photos "
Advanced models--Designs requiring more skills to build and
ideas for future
development.
Advanced models-2 -- Additional designs for study and
consideration.
Technical notes--Sample calculations and theoretical
considerations.
Design considerations --Some considerations that apply to designing
a
good self-steering
device.
Animation of the action-- A simple animation of the action showing
the
action of the
device to steer the boat.
Quick Drawing Course -- Drawing explanations for the non-technical
builder."