Patent US4811169A successfully refreshed from Google Patents.
US4811169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single sided DSX frame
Assignee: North Hills Signal Processing Corp
•
Filing: 1986-12-08
•
Granted: 1989-03-07
•
Expires: 2006-12-08
Abstract
Abstract A single sided telephone frame particularly suited for DSX use utilizing a standard relay rack. In-plant equipment cables are interconnected to equipment blocks at an upper end of the frame. Below the equipment blocks are a group of jack panels located between groups of cross-connect block elements to maintain cable connections therebetween as short as possible. Connections between groups of cross-connect blocks to the jack panel elements, and from the jack panel elements to the equipment block elements are principally through a single vertical trough along one side of the frame, thereby permitting maximum space utilization. Each of the elements includes a metallic enclosure having members forming segments of the trough which are aligned to vertical congruency upon assembly upon the frame.
Inventors
- 👤 Paul V. De Luca
- 👤 Michael Shatzkin
- 👤 Albert Atun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:00
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/02; H04Q1/14; H04Q1/06; H04Q1/062; H04Q1/08; Y; Y10; Y10S; Y10S439/00; Y10S439/922
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
257 words
An improved single sided frame for telephonic use comprising: a main frame element having a pair of opposed vertical walls, said vertical walls each having a transversely oriented mounting flange thereon; a plurality of equipment block elements in vertically juxtaposed relation mounted upon said mounting flanges, each of said equipment block elements including a metallic enclosure having a rear wall, a pair of opposed side walls, and a plurality of equipment blocks mounted within said enclosure, said enclosure including trough-forming members defining a segment of a vertical trough between upper and lower parallel edges of said enclosure; a plurality of jack panel elements in vertically juxtaposed relation mounted upon said mounting flanges, each jack panel element including a metallic enclosure having a rear wall, a pair of opposed side walls, a front wall, and a jackfield element supported upon said front wall, said last mentioned enclosure including trough forming members at one end thereof defining a trough communicating with the trough formed by said juxtaposed equipment block elements; and a pair of cross-connect block elements, each positioned in juxtaposed relation to a jack panel element and including a metallic enclosure having a rear wall, a pair of opposed side walls, and a plurality of cross-connect blocks supported by said enclosure, said last mentioned enclosures including trough forming members defining a trough at one end thereof in aligned relation relative to the troughs formed by said equipment block elements and said jack panel elements to provide a continuous trough extending substantially the height of said main frame element.
Claim 2
Dependent Claim
257 words
An improved single sided frame for telephonic use comprising: a main frame element having a pair of opposed vertical walls, said vertical walls each having a transversely oriented mounting flange thereon; a plurality of equipment block elements in vertically juxtaposed relation mounted upon said mounting flanges, each of said equipment block elements including a metallic enclosure having a rear wall, a pair of opposed side walls, and a plurality of equipment blocks mounted within said enclosure, said enclosure including trough-forming members defining a segment of a vertical trough between upper and lower parallel edges of said enclosure; a plurality of jack panel elements in vertically juxtaposed relation mounted upon said mounting flanges, each jack panel element including a metallic enclosure having a rear wall, a pair of opposed side walls, a front wall, and a jackfield element supported upon said front wall, said last mentioned enclosure including trough forming members at one end thereof defining a trough communicating with the trough formed by said juxtaposed equipment block elements; and a pair of cross-connect block elements, each positioned in juxtaposed relation to a jack panel element and including a metallic enclosure having a rear wall, a pair of opposed side walls, and a plurality of cross-connect blocks supported by said enclosure, said last mentioned enclosures including trough forming members defining a trough at one end thereof in aligned relation relative to the troughs formed by said equipment block elements and said jack panel elements to provide a continuous trough extending substantially the height of said main frame element.
Claim 3
Dependent Claim
51 words
A single sided frame in accordance with claim 1, further characterized in said equipment block elements being positioned at an upper end of said frame, said jack panel elements being mounted in groups below said equipment block elements, and said cross-connect block elements are mounted between groups of jack panel elements.
Claim 4
Dependent Claim
33 words
A single sided frame in accordance with claim 2, further characterized in the provision of a protector panel element positioned at a lower end of said frame element beneath said cross-connect block elements.
References Cited (Backward Citations)
US3943412A
Cited
US4002856A
Cited
US4117273A
Cited
US4536052A
Cited
US4665546A
Cited
US4649236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-03-06 | 1992-09-05 | 1993-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-06 | 1996-09-05 | 1997-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-06 | 2000-09-05 | 2001-03-07 | $7700.00 | Window Closed / Lapsed |