US4665836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table interconnecting apparatus
Assignee: Howe Furniture Corp
•
Filing: 1986-02-19
•
Granted: 1987-05-19
•
Expires: 2006-02-19
Abstract
Abstract Each of two or more sectional tables is provided with interconnecting apparatus for forming different sized and various shaped table configurations. Each sectional table (10, 12, 14) is provided with a set of spaced threaded inserts (38, 40) positioned on its underside. First and second sectional tables may be abutted with their respective sets of inserts aligned. A slotted coupling link (20) having spaced slots (28, 30) with first and second ends in opposite ends of the link is utilized with thumb screws (42) which are threaded into the inserts. The screws pass through the slots for positioning the coupling link between a first, retracted, position in which it is completely positioned on the underside of one of the sectional tables and a second, extended, position in which it extends beneath both sectional tables and is secured by the thumb screws. By simply removing or loosening the screws and sliding the coupling link out of engagement with one of the sectional tables, the tables can be separated, and the interconnecting apparatus conveniently stored under one of them. A wide variety of sectional table shapes and sizes allows table configurations to be varied in accordance with the desires of the user.
Inventors
- 👤 Alan C. Burr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:52
CPC Classifications
A; A47; A47B; A47B87/00; A47B87/002
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
231 words
Apparatus for interconnecting two or more sectional tables to form different composite table configurations which can be readily modified comprising: a first sectional table having a top bounded by an edge and a first set of spaced sockets positioned on the underside of said top; a second sectional table having a top bounded by an edge and a second set of spaced sockets positioned on the underside of its top and alignable with the first set of spaced sockets when the first and second sectional tables are positioned with their edges abutting; a coupling link mounted on the underside of said first table top having at least one slot with first and second ends aligned substantially perpendicular to the edge of said table top; fastening means removably positioned in said sockets and positionable through said slot for mounting said coupling link either of (a) a first, retracted, position in which said coupling link is completely positioned on the underside of said first table top with a first fastening means positioned at a first end of said slot or (b) a second, extended, position in which said coupling link extends under and interconnects the first and second table tops with said first fastening means positioned at the second end of said slot and second fastening means positioned at the first end of said slot and secured in the second set of sockets.
Claim 2
Dependent Claim
231 words
Apparatus for interconnecting two or more sectional tables to form different composite table configurations which can be readily modified comprising: a first sectional table having a top bounded by an edge and a first set of spaced sockets positioned on the underside of said top; a second sectional table having a top bounded by an edge and a second set of spaced sockets positioned on the underside of its top and alignable with the first set of spaced sockets when the first and second sectional tables are positioned with their edges abutting; a coupling link mounted on the underside of said first table top having at least one slot with first and second ends aligned substantially perpendicular to the edge of said table top; fastening means removably positioned in said sockets and positionable through said slot for mounting said coupling link either of (a) a first, retracted, position in which said coupling link is completely positioned on the underside of said first table top with a first fastening means positioned at a first end of said slot or (b) a second, extended, position in which said coupling link extends under and interconnects the first and second table tops with said first fastening means positioned at the second end of said slot and second fastening means positioned at the first end of said slot and secured in the second set of sockets.
Claim 3
Dependent Claim
24 words
The apparatus as claimed in claim 1 wherein said coupling link is U-shaped having a base with a pair of slotted legs extending therefrom.
Claim 4
Dependent Claim
19 words
The apparatus as claimed in claim 2 wherein each of said legs has a forward and rearward slot therein.
Claim 5
Dependent Claim
66 words
The apparatus as claimed in claim 2 wherein each of said sectional tables has a depending peripheral flange containing one socket of each set of spaced sockets, and wherein the legs of said coupling link have angled mid-sections to permit the base of said coupling link to be flush with the peripheral flange and said legs to be flush with the underside of said table top.
Claim 6
Dependent Claim
73 words
The apparatus as claimed in claim 1 wherein more than two sectional tables are interconnectable, each additional sectional table having (a) a top at the same height as said first and second sectional tables, (b) sets of sockets in the underside of its top alignable with the first or second set of sockets of either of said first and second sectional tables and (c) a coupling link secured to one set of sockets.
Claim 7
Dependent Claim
23 words
The apparatus of claim 1 wherein each of said sockets is a threaded hole and each of said fastening means is a thumbscrew.
References Cited (Backward Citations)
US2053659A
Cited
GB618804A
Cited
US2661988A
Cited
US2836475A
Cited
US2959792A
Cited
FR1379657A
Cited
FR1422251A
Cited
US3342147A
Cited
US3915100A
Cited
US3820477A
Cited
US3964809A
Cited
US4290710A
Cited
US4301744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-18 | 1990-11-17 | 1991-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-18 | 1994-11-17 | 1995-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-18 | 1998-11-17 | 1999-05-19 | $7700.00 | Window Closed / Lapsed |