Supports – Machinery support – Stand
Patent
1989-08-09
1990-05-22
Ramirez, Ramon O.
Supports
Machinery support
Stand
248125, 248127, 248146, 248296, F16M 300
Patent
active
049271202
ABSTRACT:
A portable electric appliance including a standard; a fan assembly supported by one end of the standard and comprising a rotatable blade and an electrical motor operatively coupled to said blade assembly and a pedestal supporting an end of the standard opposite to the one end. Forming the pedestal are a hub having a tubular upright portion retaining the end of the standard opposite to the one end; a base portion defining a pair downwardly facing, orthogonally intersecting first and second U-shaped retainer portions; a first elongated U-shaped channel member having an upper wall, a pair of side walls projecting downwardly from the upper wall, and a central portion retained in the first retainer portion and having a slot extending transversely through lower portions of the side walls; and a second elongated U-shaped channel member having an upper wall, a pair of side walls projecting downwardly from the upper wall, and a central portion retained in the second retainer portion and having a slot extending through its upper wall and upper portions of its side walls, and wherein the slot in the first channel member engages the slot in the second channel member.
REFERENCES:
patent: 2051833 (1936-08-01), Ehrlich
patent: 2433280 (1947-12-01), Koch et al.
patent: 2470694 (1949-05-01), Foo
patent: 3446429 (1969-05-01), Suzuki et al.
patent: 3712652 (1973-01-01), Uilkema
patent: 4589622 (1986-05-01), Hutter
patent: 4696450 (1987-09-01), Huang
patent: 4746273 (1988-05-01), Sun
patent: 4850804 (1989-07-01), Huang
Duracraft Corporation
Jarcho Harold G.
Ramirez Ramon O.
Toupal John E.
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