Telephonic communications – Centralized switching system – Structure of equipment
Patent
1993-12-20
1996-05-28
Brown, Thomas W.
Telephonic communications
Centralized switching system
Structure of equipment
206373, 361729, 361826, 361829, 379327, 381 82, H04M 300, B65D 8528, H02B 120, H02B 101
Patent
active
055219730
ABSTRACT:
A transport apparatus for large network telecommunication equipment, includes a central switch frame for holding electronic equipment, and having first and second switch bays and a main controller bay sandwiched between the first and second switch bays in an in-line, rigidly fixed manner; first and second end cable storage frames, each for holding cables; first and second junction panels; a first hinge assembly for hingedly connecting one end of the first junction panel to the first end cable storage frame and an opposite end of the first junction panel to the first switch bay to pivotally move the first end cable storage frame between an in-line configuration in-line with the first switch bay and a folded configuration positioned in front of the first switch bay; a second hinge assembly for hingedly connecting one end of the second junction panel to the second end cable storage frame and an opposite end of the second junction panel to an opposite end of the second switch bay to pivotally move the second end cable storage frame between an in-line configuration in-line with the second switch bay and a folded configuration positioned in front of the second switch bay; and the end cable storage frames and the switch bays each include tie bars for supporting cable bundles extending between the end cable storage frames and the switch bays in a looped U-shape extending across the junction panels.
REFERENCES:
patent: 4202029 (1980-05-01), Yoshikawa et al.
patent: 4670626 (1987-06-01), Fisher et al.
patent: 4836374 (1989-06-01), Hutchins et al.
patent: 5278725 (1994-01-01), Konno et al.
Lafayette Radio Electronics, 1970, pp. 78 and 79.
AT&T Corp.
Brown Thomas W.
Hong Harry S.
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