I'll try to get a better pic of the other side of lnb tomorrow....
Hey Guys:
I think the "milkstool" (tripod feed support) came as a conversion kit for the Birdview. The one I seen looked like the one in the photo. It was a big moulded plastic (black) base (original Birdview was cast aluminum with scaler rings), sized to fit a Corotor feedhorn and use the three support struts. It had a weather cover that was half again the diameter of standard feed covers, but it would allow the Corotor to be used without 90 degree LNB ells. The conversion piece was costly, and I found it much cheaper to have the Birdview part machined and fabricate a fiberglass weather cover. I think Skyvision sold them at one time. Not sure if they are still available.
Swampman, Cajun country seems to be rich in Birdviews, and if this hobby resurges you might find you could collect them and resell them to recover your labor in recovery. Anyone with even a slight knowledge of TVRO quickly realizes the Birdview is a jewel. When I found mine (junk pile at a satellite dealer for $75.00) I felt I had discovered King Tut's grave.
Keep us posted on your saga, this is Fred's world all over again.
Harold