Removable card guides for horizontal line cards

Details Removable card guides for horizontal line cards Removable card guides for horizontal line cards

2011-04-05

2011-04-05

Bui, Hung S (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S741000, C361S802000

Reexamination Certificate

active

07920387

ABSTRACT:
A chassis for telecommunication gear including horizontal circuit boards includes an enclosure forming a front-accessible circuit board slot for receiving horizontal circuit boards. The circuit board slot has first connectors for receiving mating second connectors on the circuit boards, and multiple circuit board guides for guiding and securing horizontal circuit boards inserted into the slot. Adjacent pairs of the guides are spaced to receive circuit boards of predetermined widths, and at least one of the guides is removable so that it can be re-positioned within the slot for changing the spacing between adjacent pairs of the guides to receive circuit boards of different widths. The circuit boards may be telecommunication line cards.

REFERENCES:
patent: 6166917 (2000-12-01), Anderson
patent: 6198633 (2001-03-01), Lehman et al.
patent: 6646890 (2003-11-01), Byers et al.
patent: 7224588 (2007-05-01), Nieman et al.
patent: 7277296 (2007-10-01), Ice
patent: 7649751 (2010-01-01), Nguyen et al.
patent: 2008/0037214 (2008-02-01), Niazi et al.

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