Electricity: conductors and insulators – Covers or face plates
Patent
1996-09-20
1998-07-21
Reichard, Dean A.
Electricity: conductors and insulators
Covers or face plates
361801, 361802, 439135, H02G 314, H05K 503
Patent
active
057837775
ABSTRACT:
A blank, or dummy, face plate element engages top and bottom edges of a cabinet frame, directly behind a front panel card insertion opening that provides access to multiple card slots of an electronic equipment rack. The dummy face plate includes a rearwardly projecting, upper lip, that is located adjacent to a top edge of the face plate, and has a notch immediately adjacent to the rear surface of the face plate. The notch fits within and is captured by an upper edge of the cabinet frame. A rearwardly projecting, generally U-shaped, flexible lower lip is provided adjacent to a lower edge of the face plate and includes a pair of finger grips. The flexible lower lip has a ridge that becomes aligned with the lower edge of the faceplate when the lower lip is flexed upwardly toward the first lip, and a notch adjacent to the ridge that is captured by the cabinet frame. Card-simulating wall portions extend from the face plate alongside the upper and lower lips and are sized and shaped to fit within and slidably engage upper and lower card insertion tracks of an empty card slot, as the dummy face plate is installed.
REFERENCES:
patent: 4301494 (1981-11-01), Jordan
patent: 4731702 (1988-03-01), Hiatt et al.
patent: 5084802 (1992-01-01), Nguyenngoc
patent: 5283713 (1994-02-01), Nagafuji et al.
patent: 5319524 (1994-06-01), Welch et al.
patent: 5432682 (1995-07-01), Giehl et al.
patent: 5559678 (1996-09-01), Fukuda et al.
Coker James Brian
Kruse Grant Joseph
McCleary Jacob Daniel
Adtran Inc.
Reichard Dean A.
Wands Charles E.
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