Tiltable wind machine for use on variable terrain

Details Tiltable wind machine for use on variable terrain Tiltable wind machine for use on variable terrain

1976-05-10

1977-08-30

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Sustained ancillary movement of rotary working member

Continuous rotor oscillation

416110, 416116, F04D 2932

Patent

active

040451470

ABSTRACT:
A rotatable and tiltable wind machine for protection of agricultural growth, the machine being adapted for installation on a selected terrain having a varying contour. The machine includes means for mounting on the terrain, a fan drive assembly on the mounting means rotatable with respect thereto, drive means to rotate the fan and the fan drive assembly, and tilting means for tilting the fan with respect to the mounting means and the terrain while the fan drive assembly is being rotated.

REFERENCES:
patent: 322862 (1885-07-01), Starr
patent: 1903615 (1933-04-01), Towt
patent: 2313481 (1943-03-01), Rendano
patent: 2481702 (1949-09-01), Towt
patent: 2653482 (1953-09-01), Kinder
patent: 3072321 (1963-01-01), King
patent: 3180570 (1965-04-01), Grabowski
patent: 3288358 (1966-11-01), Coles
patent: 3547556 (1970-12-01), Keene
patent: 3846042 (1974-11-01), Keene

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