US3974610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Partition system
Assignee: AMSTORE Corp A MI CORP
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Filing: 1975-01-29
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Granted: 1976-08-17
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Expires: 1995-01-29
Abstract
Abstract A panel unit and panel assembly wherein a panel, of the type useful for partitioning a room into smaller areas, is joined to another along abutting surfaces which are substantially exactly aligned with one another. Each panel includes an aperture in its abutting surface for receiving a connecting pin. Each aperture is offset toward one of the panel side surfaces of its panel a distance equal to one-half the difference in width or diameter between the pin and receiving apertures. When the connecting pin is secured in the apertures, the abutting panel surfaces are aligned regardless of whether the said one panel surfaces toward which the apertures are respectively offset are on the same or opposite sides of the final panel assembly.
Inventors
- 👤 Charles F. Logie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:20
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/02; E; E04; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6145; E04B1/6162; E04B2/00; E04B2/74; E04B2/7407; E04B2/7416; E04B2/7422; E04B2/7425
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
332 words
A panel assembly having a pair of panels joined along abutting surfaces comprising a first panel having a centerline, a pair of generally opposite side surfaces and a first end surface extending generally transverse to both said centerline and said side surfaces; a second panel having a centerline, a pair of generally opposite side surfaces, and a second end surface extending generally transverse to both said second panel centerline and second panel side surfaces; a first aperture in said first end surface and a second aperture in said second end surface, said first and second apertures each having respective centerlines, being substantially parallel to the centerline of said first and second panels respectively and having substantially equivalent transverse dimensions; the transverse widths of said first and second end surfaces being substantially equal at least at the position of said first and second aperture centerlines; an elongated connecting pin received in and extending between said first and second apertures for securing said panels together with said end surfaces abutting one another; said pin having a uniform width less than said transverse width of said apertures to create a tolerance between said aperture and said pin of predetermined width; said centerline of said first aperture being offset from said centerline of said first panel toward one side surface of each first panel a distance equivalent to one-half said tolerance; said centerline of said second aperture being offset from said centerline of said second panel toward one side surface of said second panel a distance equivalent to one-half said tolerance; securing means in each panel for tightening said connecting pin against the wall of each of said apertures which is farthest away from the said one surface of that respective panel whereby when said panels are joined, said side surfaces on said panels are substantially aligned and flush with each other regardless of whether said panels are assembled with the said one side surfaces thereof on the same or opposite sides of said panel assembly.
Claim 2
Dependent Claim
332 words
A panel assembly having a pair of panels joined along abutting surfaces comprising a first panel having a centerline, a pair of generally opposite side surfaces and a first end surface extending generally transverse to both said centerline and said side surfaces; a second panel having a centerline, a pair of generally opposite side surfaces, and a second end surface extending generally transverse to both said second panel centerline and second panel side surfaces; a first aperture in said first end surface and a second aperture in said second end surface, said first and second apertures each having respective centerlines, being substantially parallel to the centerline of said first and second panels respectively and having substantially equivalent transverse dimensions; the transverse widths of said first and second end surfaces being substantially equal at least at the position of said first and second aperture centerlines; an elongated connecting pin received in and extending between said first and second apertures for securing said panels together with said end surfaces abutting one another; said pin having a uniform width less than said transverse width of said apertures to create a tolerance between said aperture and said pin of predetermined width; said centerline of said first aperture being offset from said centerline of said first panel toward one side surface of each first panel a distance equivalent to one-half said tolerance; said centerline of said second aperture being offset from said centerline of said second panel toward one side surface of said second panel a distance equivalent to one-half said tolerance; securing means in each panel for tightening said connecting pin against the wall of each of said apertures which is farthest away from the said one surface of that respective panel whereby when said panels are joined, said side surfaces on said panels are substantially aligned and flush with each other regardless of whether said panels are assembled with the said one side surfaces thereof on the same or opposite sides of said panel assembly.
Claim 3
Dependent Claim
105 words
The panel assembly of claim 1 wherein said connecting pin has an axis of elongation and an aperture extending transverse to said axis on either side of its medial centerline; an additional aperture in each panel extending generally transverse to the centerline of said first or second apertures respectively and between said respective first or second aperture and the other of said side surfaces of said first or second panel respectively; said securing means including fastening means received through each of said additional apertures and in each of said transverse pin apertures for securing said pin against said walls in said first and second apertures.
Claim 4
Dependent Claim
26 words
The panel assembly of claim 2 wherein each of said transverse pin apertures are threaded; said fastening means including threaded screws engaging said threaded pin aperture.
Claim 5
Dependent Claim
25 words
The panel assembly of claim 2 wherein said connecting pin is cylindrical; said first and second apertures being cylindrical holes in said respective end surfaces.
Claim 6
Dependent Claim
34 words
The panel assembly of claim 4 wherein said pin is a circular cylinder with said transverse pin apertures extending radially therethrough; said first and second apertures being circular cylindrical holes in said respective panels.
Claim 7
Dependent Claim
145 words
The panel assembly of claim 1 wherein each of said panels includes an end surface opposite said first and second end surface respectively, said opposite end surfaces also extending generally transverse to said panel centerlines and said side surfaces and having substantially equivalent transverse widths, each of said opposite end surfaces including an additional connecting pin-receiving aperture, each additional pin-receiving aperture having a centerline substantially parallel to that of its respective panel, a transverse width substantially equivalent to the other pin-receiving apertures, and having its centerline offset from the centerline of its respective panel a distance equal to one-half said tolerance toward said one side surface of said respective panel; and securing means in each panel for tightening a connecting pin against the wall of each of said additional pin-receiving apertures which is farthest away from the said one side surfaces of the respective panels.
Claim 8
Dependent Claim
50 words
The panel assembly of claim 1 wherein said side surfaces are substantially perpendicular to said end surfaces on each panel, said first and second apertures extending normal to said respective end surfaces into said panels whereby said side surfaces are flush with one another when said panels are joined together.
Claim 9
Dependent Claim
15 words
The panel assembly of claim 1 wherein said panels are vertically upstanding, room partitioning panels.
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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) | 1979-08-17 | 1980-02-16 | 1980-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-17 | 1984-02-16 | 1984-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-17 | 1988-02-16 | 1988-08-17 | $7700.00 | Window Closed / Lapsed |