Windmill tower

Details Windmill tower Windmill tower

1978-08-02

1980-08-19

Purser, Ernest R.

Static structures (e.g., buildings)

Including component designed to receive a disparate article...

On shaft or tower

52295, 52296, 416DIG4, 417336, E04H 1218, F04B 1700

Patent

active

042177383

ABSTRACT:
A tower is hinged to a base, positioned at one side of a well, so the tower can be lowered to the ground in a direction away from the well. A lateral platform at the top of the tower extends over the well and the tower is rotatable, about a vertical axis, to swing the platform laterally and clear of the space over the well.

REFERENCES:
patent: 3311333 (1967-03-01), Galloway
patent: 3561890 (1971-02-01), Peterson
patent: 3671738 (1972-06-01), Beachley

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