US4826261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrousel holder for computer disks
Assignee: Individual
•
Filing: 1988-05-03
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Granted: 1989-05-02
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Expires: 2008-05-03
Abstract
Abstract A carrousel holder for computer disks has a circular stationary base plate having an upper surface with rotary wheels spaced about a circle. A bottom surface of a carrousel wheel has an annular track which is supported for rotation by the wheels. The carrousel wheel has a central cylindrical hub which rotates about a stationary central cylindrical tube. Vertically extending dividers are spaced around a circle on an upper surface of the carrousel wheel. A hollow cylindrical housing has a central circular aperture which is secured coaxially to the stationary central tube. A sliding door is formed in the side wall of the stationary housing. A radially outwardly extending rim of the carrousel wheel extends beneath the bottom of the cylindrical housing. Color coded markings are provided on a stepped cylindrical side wall of the carrousel wheel for providing a location reference for various computer disks stored between the dividers. Arcuate cutouts in the cylindrical side wall of the housing provide better access to the carrousel wheel rim. The top wall of the housing has an annular recess for engagement with an annular ledge formed by a central circular recess formed in the bottom of the stationary base plate. This allows a plurality of carrousel holders to be stacked one on top of the other. The central tube of each carrousel holder forms a storage compartment for pens, pencils, etc., and has a removable cover.
Inventors
- 👤 Jan Nademlejnsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:03
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/02; G11B33/04; G11B33/0405; G11B33/0433; G11B33/0438
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
376 words
A carrousel holder for computer disks, comprising: a circular base plate; a V-shaped recess in a bottom surface of said base plate; a pair of spaced vertically upstanding cylindrical walls on an upper surface of said base plate, forming an annular recessed wheel well; a plurality of rotatably mounted wheels evenly spaced around said annular wheel well; a hollow cylindrical tube perpendicularly connected to a central interior floor portion of said upper base plate surface; a carrousel wheel having a bottom surface provided with a pair of spaced vertically downwardly extending cylindrical walls forming an annular recessed wheel track, said wheel track rotatably supporting said carrousel wheel on said rotatably mounted wheels; a cylindrical hub having a central circular aperture extending upwardly from an upper surface of said carrousel wheel, said hub received in spaced coaxial relation around said hollow cylindrical tube; a plurality of upstanding dividers evenly spaced in a circular array on said upper surface of said carrousel wheel; a vertically extending stepped cylindrical side wall formed at an outer peripheral edge of said carrousel wheel; said stepped cylindrical side wall divided into a plurality of various color coded sectors; a radially outwardly extending circular rim connected to said stepped cylindrical side wall; a hollow cylindrical housing formed from a transparent plastic material; a first end of said housing having a central circular aperture; a second end of said housing being open and enclosing said carrousel wheel upper surface, said second housing end slightly spaced above said radially outwardly extending circular carrousel wheel rim; said carrousel wheel mounted for relative rotation with respect to said housing; an annular V-shaped step on a top outer wall at said first end of said housing; a stepped radial rim formed at an upper end of said hollow cylindrical tube, forming an annular ledge; an upper end of said hollow cylindrical tube abutting an inner top wall of said housing; a cover mounting support ring having a stepped radial rim abutting said annular ledge, said support ring received within said hollow cylindrical tube; a removable circular cover disk supported by said support ring; an arcuate rectangular opening in a cylindrical side wall of said housing; and a slidable door for selectively opening and closing said arcuate rectangular opening.
Claim 2
Dependent Claim
376 words
A carrousel holder for computer disks, comprising: a circular base plate; a V-shaped recess in a bottom surface of said base plate; a pair of spaced vertically upstanding cylindrical walls on an upper surface of said base plate, forming an annular recessed wheel well; a plurality of rotatably mounted wheels evenly spaced around said annular wheel well; a hollow cylindrical tube perpendicularly connected to a central interior floor portion of said upper base plate surface; a carrousel wheel having a bottom surface provided with a pair of spaced vertically downwardly extending cylindrical walls forming an annular recessed wheel track, said wheel track rotatably supporting said carrousel wheel on said rotatably mounted wheels; a cylindrical hub having a central circular aperture extending upwardly from an upper surface of said carrousel wheel, said hub received in spaced coaxial relation around said hollow cylindrical tube; a plurality of upstanding dividers evenly spaced in a circular array on said upper surface of said carrousel wheel; a vertically extending stepped cylindrical side wall formed at an outer peripheral edge of said carrousel wheel; said stepped cylindrical side wall divided into a plurality of various color coded sectors; a radially outwardly extending circular rim connected to said stepped cylindrical side wall; a hollow cylindrical housing formed from a transparent plastic material; a first end of said housing having a central circular aperture; a second end of said housing being open and enclosing said carrousel wheel upper surface, said second housing end slightly spaced above said radially outwardly extending circular carrousel wheel rim; said carrousel wheel mounted for relative rotation with respect to said housing; an annular V-shaped step on a top outer wall at said first end of said housing; a stepped radial rim formed at an upper end of said hollow cylindrical tube, forming an annular ledge; an upper end of said hollow cylindrical tube abutting an inner top wall of said housing; a cover mounting support ring having a stepped radial rim abutting said annular ledge, said support ring received within said hollow cylindrical tube; a removable circular cover disk supported by said support ring; an arcuate rectangular opening in a cylindrical side wall of said housing; and a slidable door for selectively opening and closing said arcuate rectangular opening.
Claim 3
Dependent Claim
33 words
The carrousel holder of claim 1, further comprising at least one arcuate cutout in said cylindrical side wall of said housing, adjacent said slidable door for facilitating manual rotation of said carrousel wheel.
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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) | 1992-05-01 | 1992-10-31 | 1993-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-01 | 1996-10-31 | 1997-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-01 | 2000-10-31 | 2001-05-02 | $7700.00 | Window Closed / Lapsed |