THis is how they shall be installed. See the 90 degree differance everytime you install the next shaft.
Look from the front and towards the rear:

http://i185.photobucket.com/albums/x264/uffeg/viking%20in%20Eskilstuna/ScanImage001.jpg


My Chevy Viking 1959

Ulf Hedlund. Eskilstuna. Sweden
[email protected]
Also:
Ford Galaxie 4 dr 1959
Ford Custom 4 dr 1964
Ford Mustang GT 2005