Wind shifting apparatus for the electric fan

Details Wind shifting apparatus for the electric fan Wind shifting apparatus for the electric fan

1983-01-04

1984-09-18

John, Kwon

Fluid reaction surfaces (i.e., impellers)

Specific drive or transmission means

Hand mixers

416169R, 416100, 416172, F03D 706

Patent

active

044721102

ABSTRACT:
An electric fan and mechanism therefore for controlling the wind direction of the fan upwardly and downwardly and rotationally through 360.degree. as well as 90.degree.. Separate clutch elements are provided with a cooperating clutch pin selectively controlled by a rotatable lever to engage one or the other clutch element, or neither, to regulate the desired rotational movement of the fan.

REFERENCES:
patent: 757774 (1904-04-01), Roehrich
patent: 1005429 (1911-10-01), Hollander et al.
patent: 1479619 (1924-01-01), Martinez
patent: 3625633 (1971-12-01), Nelson

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