Patent FR2651994A1 successfully refreshed from Google Patents.
US4590866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work station with underdesk display
Assignee: Individual
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Filing: 1984-02-16
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Granted: 1986-05-27
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Expires: 2004-02-16
Abstract
Abstract A computer work station is described in which a work table has a transparent generally horizontal work surface, a keyboard rested upon this table, and a CRT. To make the work station more usable, the CRT is movably suspended beneath the transparent work surface so that the screen of the CRT is visible therethrough. The CRT is preferably mounted for side to side, forward and back, swingable and rotational motion so as to be movable to a variety of positions and angles beneath the transparent work surface whereby its display will be conveniently visible on many portions of the table desired by the worker.
Inventors
- 👤 Edward C. Schairbaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:37
CPC Classifications
A; A47; A47B; A47B21/00; A47B21/007; A47B17/00; A47B17/02; A47B2021/0076; A47B2200/00; A47B2200/0035; A47B2200/004; A47B2200/0043
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
110 words
A computer work station comprising a work table having a transparent generally horizontal work surface, a CRT, a keyboard movably associated with said CRT, and means to suspend said CRT beneath said transparent work surface with the screen of said CRT at an angle to said work surface so that the screen of the CRT is visible therethrough at a downward angle to a worker using the work station, and said means to suspend said CRT including means for moving said CRT to a variety of positions and angles beneath the transparent work surface whereby its display will be conveniently visible to said worker at many positions about the table.
Claim 2
Dependent Claim
110 words
A computer work station comprising a work table having a transparent generally horizontal work surface, a CRT, a keyboard movably associated with said CRT, and means to suspend said CRT beneath said transparent work surface with the screen of said CRT at an angle to said work surface so that the screen of the CRT is visible therethrough at a downward angle to a worker using the work station, and said means to suspend said CRT including means for moving said CRT to a variety of positions and angles beneath the transparent work surface whereby its display will be conveniently visible to said worker at many positions about the table.
Claim 3
Dependent Claim
75 words
A computer work station as recited in claim 1 in which said work table is formed with a plurality of legs which support parallel front and back horizontally extending telescoping tubes above which said transparent work surface is supported, said CRT mounting means including a pair of tubular supports interconnecting said horizontal tubes and slidable therewith as said tubes are telescoped to permit the CRT to be moved from side to side beneath the table.
Claim 4
Dependent Claim
40 words
A computer work station as recited in claim 2 in which a pair of tubular braces are fitted over said last-named tubular supports and are slidable thereupon to permit the CRT to be moved forward and back beneath the table.
Claim 5
Dependent Claim
28 words
A computer work station as recited in claim 3 in which said CRT mounting means is carried by downwardly extending swing arms pivoted to said last-named tubular braces.
Claim 6
Dependent Claim
45 words
A computer work station as recited in claim 4 in which said transparent work surface is supported by raised elements carried by said front and back horizontal tubes so that the CRT mounting means can slide on said horizontal tubes without encountering the work surface.
Claim 7
Dependent Claim
33 words
A computer work station as recited in claim 5 in which said transparent work surface constitutes the entire top of the table, and is hinged at the back to slope said work surface.
Claim 8
Dependent Claim
52 words
A computer work station as recited in claim 4 in which said legs are adjustable in length to adapt the height of the table to the user, and the length of said downwardly extending swing arms is adjustable to adapt the length of the swing arms to the size of the CRT.
Claim 9
Dependent Claim
52 words
A computer work station as recited in claim 7 in which said CRT is positioned in a right angle bracket which is at an angle to the horizontal when the swing arms extend downwardly, and said bracket is rotatably mounted upon a support which interconnects the lower ends of said swing arms.
Claim 10
Dependent Claim
126 words
A work table adapted to provide a computer work station comprising a transparent generally horizontal work surface adapted to support a keyboard rested thereupon, said work table having means to movably suspend said CRT beneath said transparent work surface with the screen of said CRT at an angle to said work surface so that the screen of the CRT is visible therethrough at a downward angle to a worker seated in front of the table, said suspending means to move said CRT from side to side, forward and back, swingably and rotationally so as to be movable to a variety of positions and angles beneath the transparent work surface whereby its display will be conveniently visible on many portions of the table desired by the worker.
Claim 11
Dependent Claim
126 words
A work table adapted to provide a computer work station comprising a transparent generally horizontal work surface adapted to support a keyboard rested thereupon, said work table having means to movably suspend said CRT beneath said transparent work surface with the screen of said CRT at an angle to said work surface so that the screen of the CRT is visible therethrough at a downward angle to a worker seated in front of the table, said suspending means to move said CRT from side to side, forward and back, swingably and rotationally so as to be movable to a variety of positions and angles beneath the transparent work surface whereby its display will be conveniently visible on many portions of the table desired by the worker.
Claim 12
Dependent Claim
37 words
A work table as recited in claim 9 in which said table is formed with a plurality of legs which support parallel front and back horizontally extending telescoping tubes upon which said transparent work surface is supported.
Claim 13
Dependent Claim
46 words
A work table as recited in claim 10 in which tubular supports extend between said horizontal tubes a with pair of tubular braces being fitted over said last-named tubular supports and slidable thereupon to permit the CRT to be moved forward and back beneath the table.
Claim 14
Dependent Claim
27 words
A work table as recited in claim 11 in which said CRT suspending means is carried by downwardly extending swing arms pivoted to said last-named tubular braces.
Claim 15
Dependent Claim
44 words
A work table as recited in claim 12 in which said transparent work surface is supported by raised elements carried by said front and back horizontal tubes so that the CRT suspending means can slide on said horizontal tubes without encountering the work surface.
Claim 16
Dependent Claim
25 words
A work table as recited in claim 13 in which said transparent work surface is hinged at the back to be elevatable at the front.
Claim 17
Dependent Claim
52 words
A work table as recited in claim 14 in which said legs are adjustable in length to adapt the height of the table to the user, and the length of said downwardly extending swing arms is adjustable to adapt the length of the swing arms to the size of a selected CRT.
Claim 18
Dependent Claim
69 words
A work table as recited in claim 15 in which a right angle bracket adapted to support a CRT is mounted on a support which interconnects the lower ends of said swing arms, said right angle bracket being positioned at an angle to the horizontal when the swing arms extend downwardly, and said bracket is rotatably mounted said support to permit rotation of said CRT about a vertical axis.
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) | 1989-05-26 | 1989-11-25 | 1990-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-05-26 | 1993-11-25 | 1994-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-05-26 | 1997-11-25 | 1998-05-27 | $7700.00 | Window Closed / Lapsed |