Patent US4715503A successfully refreshed from Google Patents.
US4715503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlocking joint wine rack
Assignee: Ebert Composites Corp
•
Filing: 1986-04-07
•
Granted: 1987-12-29
•
Expires: 2006-04-07
Abstract
Abstract A wine rack has no fasteners or adhesives at the three-dimensional joints, but rather the joints are all formed so that the three intersecting cross pieces interlock in such a way that a tight joint construction occurs strictly by virtue of the way the members are cut in the joint region, and the way in which the members are interlocked. The interlocking and connecting of cubic cells provides a rigid structure capable of accepting loads in any direction and allowing the rack to be mounted in any orientation, with single point wall mounting possible wherein the rack can withstand full loading with no distortion. The modular cell configuration is adapted to the construction of lattice beams and other arrangements besides wine racks.
Inventors
- 👤 David W. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:30
CPC Classifications
A; A47; A47B; A47B73/00; A47B73/006; A47B47/00; A47B47/04; B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/50; B29C70/52; B29C70/525; E; E04; E04B; E04B1/00; E04B1/18; E04B1/19; E04B2001/1924; E04B2001/1933; Y; Y10; Y10T; Y10T403/00; Y10T403/44; Y10T403/447
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
231 words
A wine rack comprising: (a) a reticulated lattice defining orthogonal X, Y, and Z directions; (b) said lattice being comprised of a plurality of elongated structrual members formed into an X-directional parallel array, a Y-directional parallel array, and a Z-directional parallel array; (c) said parallel arrays intersecting one another to define a plurality of six-member joints between said elongated structural members and each of said joints including two of said members from each of said X-, Y-, and Z-directional arrays to form said six-member joint, said six-member joint having three elongated structural members that are only full notched, said full notch being substantially equal to two times the cross-sectional area of each of the three elongated members, two of said members having similar full notches and also having an additional half notch, said half notch being formed at ninety degrees to the full notch and substantially at mid-span of the full notch, the sixth elongated structural member having no notches at said joint and is the key post that holds the remaining five members together as a joint; and, (d) each of said joints comprising an interlocking joint held together by the interlocking configurations of the elongated structural members themselves such that said lattice is rigid and completely integral without the use of blocks or sockets at the joints, or the use of fasteners or glue at any of the joints.
Claim 2
Dependent Claim
231 words
A wine rack comprising: (a) a reticulated lattice defining orthogonal X, Y, and Z directions; (b) said lattice being comprised of a plurality of elongated structrual members formed into an X-directional parallel array, a Y-directional parallel array, and a Z-directional parallel array; (c) said parallel arrays intersecting one another to define a plurality of six-member joints between said elongated structural members and each of said joints including two of said members from each of said X-, Y-, and Z-directional arrays to form said six-member joint, said six-member joint having three elongated structural members that are only full notched, said full notch being substantially equal to two times the cross-sectional area of each of the three elongated members, two of said members having similar full notches and also having an additional half notch, said half notch being formed at ninety degrees to the full notch and substantially at mid-span of the full notch, the sixth elongated structural member having no notches at said joint and is the key post that holds the remaining five members together as a joint; and, (d) each of said joints comprising an interlocking joint held together by the interlocking configurations of the elongated structural members themselves such that said lattice is rigid and completely integral without the use of blocks or sockets at the joints, or the use of fasteners or glue at any of the joints.
Claim 3
Dependent Claim
69 words
Structure according to claim 1 wherein said lattice is rotated 45 degrees about its Z axis such that said X-and Y-directional parallel arrays are diagonal, and the length of the elongated structural members in said X- and Y-directional arrays are selected such that the peripheral joints of said rotated array fall along the sides of an upright rectangle and the elongated members in the Z-directional arrays span two joints.
Claim 4
Dependent Claim
25 words
A structure according to claim 1 wherein each of said elongated structural members is paired with another contiguous structural member to define structural member pairs.
Claim 5
Dependent Claim
40 words
Structure according to claim 3 wherein each of the elongated structural members in said X-directional array comprise a lath and each lath has a full notch at each joint with the notches facing one another to define a Z-passthrough opening.
Claim 6
Dependent Claim
50 words
Structure according to claim 4 wherein each of the elongated structural members in said Y-directional array comprises a slat and each slat has a full notch at each joint with the notches of the slats facing each other to define an X-passthrough opening, and said laths pass through said openings.
Claim 7
Dependent Claim
109 words
Structure according to claim 5 wherein each of said slats has a half-notch cut centrally orthogonally in the side of each of the notches thereof, and said half-notches define Z-passthrough openings, and each of the elongated structural members of the elongated structural member pairs in the Z-directional array comprises a post, a first one of the posts in each pair having a full notch at each joint defining a wide passthrough opening embracing two of said slats in alignment with the half-notches thereof, and the second post of each pair being a key post with no notches, inserted into the joints last to rigidly tie the respective joint together.
Claim 8
Dependent Claim
42 words
Structure according to claim 6 wherein some of said elongated structural members having notches therein have additional stock left in the notches to fill the void that would otherwise lie internally of each joint so that a totally solid joint is produced.
Claim 9
Dependent Claim
32 words
Structure according to claim 7 wherein each of said full notches in each of said slats is E-shaped to define said additional stock to fill the void that would otherwise be produced.
Claim 10
Dependent Claim
26 words
Structure according to claim 6 wherein for every lath there is a slat that is substantially identical except for the additional half-notches cut into the slats.
Claim 11
Dependent Claim
68 words
Structure according to claim 3 wherein each of said elongated structural members has a joint region and each of said joint regions has cut into it either no notch at all, a full notch, or a full notch with an orthogonal half-notch centrally cut into the side thereof, such that all of said elongated structural members have only one of the above-stated three configurations at the joint region.
Claim 12
Dependent Claim
86 words
Structure according to claim 7 wherein the elongated structural members of the X-dimensional array are all laths with a full notch at the joint region, all the elongated structural members of the Y-dimensional array are slats having at their joint regions a full notch having a half notch centrally cut into its side, and each pair of elongated structural members in the Z-dimensional array comprises both a first post with a full notch at the joint region and a second post with no notches at all.
References Cited (Backward Citations)
US1350039A
Cited
US1388710A
Cited
US1542148A
Cited
GB452434A
Cited
CH286156A
Cited
US3606023A
Cited
US4148489A
Cited
USD278110S
Cited
SU1146070A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-12-28 | 1991-06-29 | 1991-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-12-28 | 1995-06-29 | 1995-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-12-28 | 1999-06-29 | 1999-12-29 | $7700.00 | Window Closed / Lapsed |