Slide-away work top for computer stations

• US 6,802,264 B2
• Filed: 01/13/2003
• Issued: 10/12/2004
• Est. Priority Date: 01/13/2003
• Status: Expired due to Fees

• Current Assignee: Charles J. Kasak, Robert Kasak
• Original Assignee: Charles J. Kasak, Robert Kasak
• Inventors: Kasak, Robert, Kasak, Charles J.
• Primary Examiner(s): Chen, Jose V.
• Application Number:
  US10/341,227
• Publication Number:
  US 20040134389A1
• Time in Patent Office: 638 Days
• Field of Search: 108/50.01, 108/50.02, 108/143, 108/90, 108/102, 312/194, 312/195, 312/196, 312/223.3, 312/223.1, 248/918
• US Class Current: 108/50.01
• CPC Class Codes: A47B 21/03 with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves

Abstract

A work top to be used in conjunction with a computer work station which has a pull-out keyboard shelf that may be pulled out to varying distances. The disclosure provides such a work top which can be temporarily moved aside by simply being pushed or by pulling it to slide it back onto a keyboard shelf of a piece of computer furniture that has a pull-out keyboard shelf that may be pulled out to varying distances.

The device is simplistic in that the final adjustments need be made only once; that is, when the device is first placed over a cart or desk top and the movable parts under the device are placed in the desired position. The device can be installed or removed by simply placing it onto the pulled-out keyboard shelf and by lifting it off the keyboard shelf.

The structure consists of a basic hardboard top, probably rectangular, and wherein each of its four corners are slightly rounded. Near one end or edge of this hardboard top a strip of material is attached by any well known structure and which acts to prevent a work piece such as a paper or book from falling off the hardboard top when it is in its slanted work position. Affixed to the underside of this hardboard top is a rail which slides across a guide which is attached to the top surface of the keyboard. Further, a slotted slide member is disposed on the under surface of the hardboard top by any well known fastening device and the slotted slide member has a second, smaller, rectangular, member affixed to it. This smaller member is used as a stop when the slide away work top is pushed aside and is used to adjust the work top to varying thicknesses of a cart top or desk top.

Claims

1. A piece of computer furniture having a slide-out keyboard shelf and having a slidable work top which is adjustable to accommodate varying thicknesses of such computer furniture and is adjustable to accommodate varying distances to which the keyboard shelf may be pulled out of said computer furniture comprising:

(a) a slidable work top;

(b) a guide fastened to said slide-out keyboard shelf for slidably receiving said work top;

(c) a rail member disposed on the under surface of said slidable work top near its forward edge for slidably engaging said guide, whereby said work top can be moved relative to said keyboard side to side;

(d) a guide plate affixed to the undersurface of said slidable work top;

(e) an adjustable plate cooperating with said guide plate, said adjustable plate having an angled vertical member; and

(f) a slot formed in said adjustable plate for slidably receiving screws disposed in said guide plate to allow said adjustment plate to move fore and aft relative to said keyboard.

2. The invention of claim 1 further comprising a second adjustment plate, at right angles to said adjustment plate, and attached thereto by a fastening device which extends there through said adjustment plate.

3. The invention of claim 2 further comprising a backing plate having a plurality of threaded tapped holes for receiving said fastening device, whereby said angled vertical member of said adjustment plate is sandwiched between said second adjustment plate and said backing plate whereby said adjustment plate may move fore and aft in said guide plate, relative to said computer keyboard shelf to adjust for keyboard shelves that may be pulled out at varying distances, such that said slidable work top may be moved side to side by a computer operator and may be adjusted to allow for the distance the keyboard shelf is pulled out and further, to allow for the thickness of said computer furniture top.

4. The invention of claim 3 wherein said guide plate comprises a plurality of sections affixed to an under surface of said slidable work top by attachment means.

5. The invention of claim 4 wherein one or more countersunk screws are disposed, flush, in said guide plate, and wherein an adjustment knob threads onto such countersunk screws to secure said adjustment plate to said guide plate.

6. The invention of claim 5 wherein said adjustment plate may move fore and aft in said guide plate by means of a slot formed in said adjustment plate for the passing through of said countersunk screws extending from said guide plate.

7. The invention of claim 6 wherein said second adjustment plate is at a right angle to the adjustment plate to adjust the slidable work surface to the computer furniture top thickness.

8. The invention of claim 7 wherein said plurality of fastening devices extend through said second adjustment plate and through openings in said adjustment plate.

9. The invention of claim 8 wherein said adjustment plate, when said slidable work top surface is moved to the left its left edge will cooperate with the left vertical side of said computer furniture which acts as a stop for the slidable work top.