US4296981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desk with a channel for receiving cables, wires etc.
Assignee: Vermoegensverwaltung Franz Vogt Familienstiftung KG
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Filing: 1979-10-22
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Granted: 1981-10-27
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Expires: 1999-10-22
Abstract
Abstract A desk with a channel which extends directly below the table top on the backside thereof and which is removably guided in the desk. The channel has a U or L-shaped profile for receiving cables and wires therein. The outer leg of the profile is in alignment, in the retracted condition thereof, with the desk wall and has openings for facilitating an exiting of the cables and wires therethrough. At least on one side of the channel which extends parallel to the table top there is secured a further channel extending perpendicularly to the channel and which extends downwardly. This further channel together with the first channel is movable and can be moved into a recess in a base of the desk and has a connection to the horizontally extending channel.
Inventors
- 👤 Norbert Hildebrandt
- 👤 Norbert Becker
- 👤 Rolf Walter
- 👤 Manfred Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:53
CPC Classifications
A; A47; A47B; A47B21/00; A47B21/06; A47B2021/066
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
172 words
In a desk having a first channel which extends directly below and parallel to the table top of the desk at the back side of the desk, which channel can be pulled out from and is guided in the desk, which channel is of U- or L-shaped cross section for receiving cables and wires, the outer leg of which channel is in alignment, in its retracted condition, with the desk wall and has openings for facilitating an exiting of cables and wires, the improvement comprised in that said first channel opens upwardly and in its retracted condition is closed by said table top, at least on one end of said first channel there is secured a further channel which extends vertically downwardly from the horizontally extending first channel, said further channel being movable with said first channel, said further channel being movable into a recess in a base of the desk, said further channel being open to said horizontally extending first channel, and including webs extending longitudinally in and subdividing both channels.
Claim 2
Dependent Claim
172 words
In a desk having a first channel which extends directly below and parallel to the table top of the desk at the back side of the desk, which channel can be pulled out from and is guided in the desk, which channel is of U- or L-shaped cross section for receiving cables and wires, the outer leg of which channel is in alignment, in its retracted condition, with the desk wall and has openings for facilitating an exiting of cables and wires, the improvement comprised in that said first channel opens upwardly and in its retracted condition is closed by said table top, at least on one end of said first channel there is secured a further channel which extends vertically downwardly from the horizontally extending first channel, said further channel being movable with said first channel, said further channel being movable into a recess in a base of the desk, said further channel being open to said horizontally extending first channel, and including webs extending longitudinally in and subdividing both channels.
Claim 3
Dependent Claim
22 words
The desk according to claim 1, wherein the horizontally extending channel and the vertically extending channel are connected flexibly to one another.
Claim 4
Dependent Claim
16 words
The desk according to claim 1 or 2, wherein the webs are part of an extrusion.
Claim 5
Dependent Claim
45 words
The desk according to claim 1, wherein an extruded profile is inserted in the horizontally extending and vertically extending channels, which extruded profile carries said webs to thereby divide said channels into several compartments, said extruded profile extending continuously from one channel into the next.
Claim 6
Dependent Claim
18 words
The desk according to claim 1, wherein the vertical and horizontal channels are connected by an extruded profile.
Claim 7
Dependent Claim
15 words
The desk according to claim 5, wherein the extruded profile is of a flexible material.
Claim 8
Dependent Claim
24 words
The desk according to claim 1, including guide means guiding the lower end of each vertically extending channel in the base of the desk.
Claim 9
Dependent Claim
14 words
The desk according to claim 7, wherein said guide means is constructed as scissors.
Claim 10
Dependent Claim
69 words
The desk according to claim 1, including a guide element engaging the horizontally extending channel at least on each end of the latter, which guide element receives one end of a guide rod, said guide rod being axially movable in an opening in a sleeve in the desk, said guide element comprising a mounting wherein said one end of the guide rod is horizontally movably held in said mounting.
Claim 11
Dependent Claim
28 words
The desk according to claim 1, wherein said cable and wire openings in said outer leg of at least the horizontally extending channel are covered by self-closing flaps.
Claim 12
Dependent Claim
18 words
The desk according to claim 10, wherein said flaps are held in their closed position by torsion springs.
Claim 13
Dependent Claim
24 words
The desk according to claim 1, wherein openings are provided in the bases and are located as an extension of the horizontally extending channel.
Claim 14
Dependent Claim
28 words
The desk according to claim 1, wherein in the lower area of the base there are provided openings for facilitating a feeding of the wires into the channels.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-26 | 1985-04-27 | 1985-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-26 | 1989-04-27 | 1989-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-26 | 1993-04-27 | 1993-10-27 | $7700.00 | Window Closed / Lapsed |