Patent US4110946A successfully refreshed from Google Patents.
US4110946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Split back furniture article and method of assembly
Assignee: AFP CORP
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Filing: 1977-08-15
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Granted: 1978-09-05
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Expires: 1997-08-15
Abstract
Abstract A furniture article such as a bookshelf unit has a pair of back panels which are arranged edge to edge in extension between upright side members. The outer edges of the panels are received in grooves formed in the sides. The combined width of the panels is greater than the distance between the side members so that the panels initially overlap at their inner edges. The panels are displaced to position their inner edges in butting engagement and are then snapped into a common plane with the edges remaining butted together to retain the panels under compression in the assembled condition.
Inventors
- 👤 William P. Louther, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:52
CPC Classifications
A; A47; A47B; A47B47/00; A47B47/04; A47B47/042
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
134 words
A furniture article comprising: first and second frame members spaced apart from one another; a first flat panel having opposite edges; means for connecting one edge of said first panel to said first frame member with the other panel edge located between said first and second frame members; a second flat panel having opposite edges; and means for connecting one edge of said second panel to said second frame member with the other edge of said second panel butting against said other edge of the first panel, the combined undeformed dimension of said first and second panels between the edges thereof being greater than the distance between said frame members, whereby when said other edges of said panels butt against one another the panels are held under compression in extension between said frame members.
Claim 2
Dependent Claim
134 words
A furniture article comprising: first and second frame members spaced apart from one another; a first flat panel having opposite edges; means for connecting one edge of said first panel to said first frame member with the other panel edge located between said first and second frame members; a second flat panel having opposite edges; and means for connecting one edge of said second panel to said second frame member with the other edge of said second panel butting against said other edge of the first panel, the combined undeformed dimension of said first and second panels between the edges thereof being greater than the distance between said frame members, whereby when said other edges of said panels butt against one another the panels are held under compression in extension between said frame members.
Claim 3
Dependent Claim
40 words
An article as set forth in claim 1, wherein the means for connecting one edge of said first panel comprises a groove formed in said first frame member and sized to closely receive said one edge of the first panel.
Claim 4
Dependent Claim
40 words
An article as set forth in claim 2, wherein the means for connecting one edge of said second panel comprises a groove formed in said second frame member and sized to closely receive said one edge of the second panel.
Claim 5
Independent Claim
171 words
A method of assembling a furniture article from first and second frame members and first and second flat panels each having opposite edges, said method comprising the steps of: securing said first and second frame members in spaced apart relation with the distance therebetween less than the combined dimension of said first and second panels between said edges thereof; connecting one edge of said first panel to said first frame member with the other edge of said first panel located between said first and second frame members; connecting one edge of said second panel to said second frame member with the other edge of said second panel overlapping said other edge of the first panel; displacing at least one of said first and second panels in a manner to position said other edges of the panels in butting engagement against one another; and positioning said panels in a substantially common plane with said other edges remaining in butting engagement to hold said panels under compression in extension between said frame members.
Claim 6
Independent Claim
171 words
A method of assembling a furniture article from first and second frame members and first and second flat panels each having opposite edges, said method comprising the steps of: securing said first and second frame members in spaced apart relation with the distance therebetween less than the combined dimension of said first and second panels between said edges thereof; connecting one edge of said first panel to said first frame member with the other edge of said first panel located between said first and second frame members; connecting one edge of said second panel to said second frame member with the other edge of said second panel overlapping said other edge of the first panel; displacing at least one of said first and second panels in a manner to position said other edges of the panels in butting engagement against one another; and positioning said panels in a substantially common plane with said other edges remaining in butting engagement to hold said panels under compression in extension between said frame members.
Claim 7
Dependent Claim
37 words
A method as set forth in claim 4, wherein said displacing step comprises displacing both of said first and second panels out of said common plane in a manner to position said other edges in butting engagement.
Claim 8
Dependent Claim
50 words
A method as set forth in claim 4, wherein said second frame member has a groove formed therein of a size to closely receive said one edge of said second panel and the step of connecting one edge of said second panel comprises inserting said one edge into said groove.
Claim 9
Dependent Claim
55 words
A method as set forth in claim 6, wherein said first frame member has a groove formed therein of a size to closely receive said one edge of said first panel and the step of connecting one edge of said first panel comprises inserting said one edge into said groove of the first frame member.
Claim 10
Dependent Claim
40 words
An article as set forth in claim 3, wherein the portions of said first and second frame members adjacent said grooves are formed of material which is softer than the material on the edges of said first and second panels.
Claim 11
Dependent Claim
34 words
An article as set forth in claim 8, wherein said portions of said first and second frame members are compressively and resiliently deformed when said other edges of said panels butt against one other.
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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) | 1981-09-04 | 1982-03-06 | 1982-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-04 | 1986-03-06 | 1986-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-04 | 1990-03-06 | 1990-09-05 | $7700.00 | Window Closed / Lapsed |