Fan frame

Details Fan frame Fan frame

2011-08-30

2011-08-30

Look, Edward (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing with mounting means

C415S214100

Reexamination Certificate

active

08007233

ABSTRACT:
A fan frame includes a housing (10), a supporting base (20) and a plurality of ribs (30) connecting the housing with the supporting base. One of the ribs includes a bottom wall (33), and first and second lateral walls (31, 32) extending from two opposite sides of the bottom wall, respectively. A receiving groove (35) is defined between the bottom wall and the lateral walls. A securing tab (40) extends from an outer end of the first lateral wall towards the second lateral wall. A securing finger (42) extends aslant from a free end of the tab towards the second lateral wall. A slot (50) is defined between the finger and the second lateral wall with a width thereof gradually decreased inwardly. The tab, the finger, the bottom wall and the first lateral wall cooperatively define a gap (45) therebetween for extension of power wires (60) of the fan.

REFERENCES:
patent: 6174145 (2001-01-01), Taniguchi
patent: 6388196 (2002-05-01), Liu et al.
patent: 200520037224.6 (2007-04-01), None
patent: 11-89168 (1999-03-01), None
patent: 2003-269395 (2003-09-01), None
patent: 580073 (2004-03-01), None
patent: 588496 (2004-05-01), None
patent: M291192 (2006-05-01), None

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