Patent US4461519A successfully refreshed from Google Patents.
US4461519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cupboard with metal framed side walls
Assignee: Gesika Buromobelwerk GmbH and Co KG
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Filing: 1981-10-14
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Granted: 1984-07-24
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Expires: 2001-10-14
Abstract
Abstract With the continual increase in various kinds of technical office equipment, the problem arises of laying the necessary cables as far as possible out of sight. To this end, spaces for cable installations are to be provided in the side walls of cupboards. For this purpose, the side walls of cupboards consist of a metal frame (4) sandwiched between two cover plates (28; 29). The cover plates are screwed to the metal frame (4). Screwed to the metal Frame (4) is a U-section metal strip which is overlapped by a U-section cover strip (23) of resilient plastics material. A space is formed between the two cover plates for cable installations, which is accessible from the front of the cupboard.
Inventors
- 👤 Norbert Hildebrandt
- 👤 Norbert Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:14
CPC Classifications
E; E05; E05D; E05D5/00; E05D5/02; E05D5/06; A; A47; A47B; A47B47/00; A47B47/02; A47B47/03; E05D5/0215; E05D5/0223; E05D5/0238; E05D7/00; E05D7/04; E05D2005/067; E05D3/00; E05D3/02; E05D3/04; E05D5/065; E05Y; E05Y2600/00; E05Y2600/40; E05Y2600/41; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
181 words
An improved article of furniture of the type having metal-framed side walls, wherein said side walls comprise: a metal frame having spaced, vertically extending parts joined to spaced, horizontally extending parts; inner and outer cover plates secured on respective sides to said metal frame by means of fasteners extending through said cover plates and engaging said metal frame, whereby said metal frame is sandwiched between said cover plate and a space is defined between said cover plates for receiving electrical wiring; at least one metal strip secured to at least one vertical edge of said frame, said at least one edge facing outwardly from between said cover plates, said at least one metal strip having an open U-shaped cross section with outwardly extending side legs; and at least one resilient cover strip secured to said at least one metal strip, said at least one cover strip having an open, U-shaped cross section with inwardly extending side legs overlapping said outwardly extending side legs, whereby a further space is defined between said cover strip and said metal strip for receiving electrical wiring.
Claim 2
Dependent Claim
181 words
An improved article of furniture of the type having metal-framed side walls, wherein said side walls comprise: a metal frame having spaced, vertically extending parts joined to spaced, horizontally extending parts; inner and outer cover plates secured on respective sides to said metal frame by means of fasteners extending through said cover plates and engaging said metal frame, whereby said metal frame is sandwiched between said cover plate and a space is defined between said cover plates for receiving electrical wiring; at least one metal strip secured to at least one vertical edge of said frame, said at least one edge facing outwardly from between said cover plates, said at least one metal strip having an open U-shaped cross section with outwardly extending side legs; and at least one resilient cover strip secured to said at least one metal strip, said at least one cover strip having an open, U-shaped cross section with inwardly extending side legs overlapping said outwardly extending side legs, whereby a further space is defined between said cover strip and said metal strip for receiving electrical wiring.
Claim 3
Dependent Claim
53 words
An improved article of furniture according to claim 1, wherein there are a plurality of said metal strips secured to an edge of one of said vertically extending parts, said strips being spaced at their ends, further comprising hinge means secured to said vertically extending part between said ends of said metal strips.
Claim 4
Dependent Claim
117 words
An improved article of furniture according to claim 2 further comprising at least one door; wherein said hinge means comprises a mounting member secured to said edge, a vertically extending pivot on said mounting member, and a hinge arm having inner and outer ends, said arm being rotatably mounted at said inner end on said pivot, said hinge arm having a hairpin bend between said inner and outer ends, and said outer end being secured to said door, said hinge arm extending when said door is open from said pivot outside said article of furniture and toward said outer cover plate and when said door is open in the opposite direction between said pivot and said frame.
Claim 5
Dependent Claim
66 words
An improved article of furniture according to claim 3, wherein said door comprises a securing plate for said outer end of said hinge arm, said securing plate comprising centrally located first means for securing said securing plate to said door and second and third means arranged symmetrically above and below said first means, for alternatively receiving further fasteners to secure said door to said hinge arm.
Claim 6
Dependent Claim
28 words
An improved article of furniture according to claim 4, wherein said hinge arm is provided with horizontally elongated holes at said outer end for receiving said further fasteners.
Claim 7
Dependent Claim
44 words
An improved article of furniture according to claim 3, wherein there are two of said hinge means attached to said vertically extending part, the pivots of said two hinge means being positioned on opposite sides of a vertical central plane of said side wall.
Claim 8
Dependent Claim
51 words
An improved article of furniture according to claim 3, wherein said metal strips comprise a base secured to said at least one edge between said outwardly extending side legs, further comprising at least one cut out zone in a side leg of said cover strip for passage of said hinge arm.
Claim 9
Dependent Claim
35 words
An improved article of furniture according to claim 1 wherein said fasteners are screws and said frame comprises threaded screw channels into which said screws are driven to secure said cover plate to said frame.
Claim 10
Dependent Claim
44 words
An improved article of furniture according to claim 1 wherein said vertically extending parts are provided with vertically extending screw channels and said horizontally extending parts are secured to said vertically extending parts by means of screws which are driven into said screw channels.
Claim 11
Dependent Claim
29 words
An improved article of furniture according to claim 1 wherein said metal strip comprises a base secured to said at least one edge between said outwardly extending side legs.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-07-24 | 1988-01-23 | 1988-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-24 | 1992-01-23 | 1992-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-24 | 1996-01-23 | 1996-07-24 | $7700.00 | Window Closed / Lapsed |