Portable electric fan

Details Portable electric fan Portable electric fan

1994-07-11

1995-11-21

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Ambulant, body supported or with carrying handle

416170R, 416149, 416246, 415129, 417411, 417234, F04D 2508

Patent

active

054681243

ABSTRACT:
A portable electric fan includes a rechargeable battery disposed in the bottom portion of a housing for storing and for supplying electric power. An opening is formed in the front portion of the housing for receiving a fan device, the fan device includes two shafts rotatably secured to the housing and each having a number of notches formed in the outer peripheral portion. Two resilient devices are engaged with the notches of the shafts so as to retain the fan device in suitable positions.

REFERENCES:
patent: 1713946 (1929-05-01), Buckley
patent: 2582572 (1952-01-01), Tulk
patent: 4193209 (1980-03-01), Lovison et al.
patent: 5304035 (1994-04-01), Carter

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