1979-10-26
1981-04-21
Footland, Lenard A.
Cutlery
415 7, F16C 3206
Patent
active
042629764
ABSTRACT:
A means for supporting a windmill or similar body consists of a vertically oriented tank placed above or below ground level and filled with a liquid such as water. An air filled cylinder is mounted in the tank, the upper end being adapted to support a windmill. The lower end is pivotally positioned in a mercury sleeve. Further support means includes a circular water-filled channel supporting an annular pontoon or float connected to the cylinder shaft.
REFERENCES:
patent: 39562 (1863-08-01), Francis
patent: 408295 (1889-08-01), De Ferranti
patent: 831794 (1906-09-01), Lohle
patent: 3637196 (1972-01-01), Kaelin
patent: 3721290 (1973-03-01), Butler
patent: 4089620 (1978-05-01), Ravitts
Burge David A.
Footland Lenard A.
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