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US3596945A Expired / Lapsed US ⏱️ 0.0 years remaining

Locking connector for folding furniture legs

Assignee: Individual
•
Filing: 1969-03-20
•
Granted: 1971-08-03
•
Expires: 1989-03-20
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Abstract

Abstract A locking connector, primarily intended for folding furniture such as tables and chairs, which includes a mounting plate for attachment to the flat undersurface of a table top or chair seat and having a pair of side flanges for mounting an essentially channel-shaped fixture. In one embodiment, the connecting web supports a screw-threaded dowel to receive a round furniture leg; and in another embodiment, one flange and a portion of the connecting web is extended for attachment to a square furniture leg. The mounting plate carries a latching lever and the fixture is provided with a cooperating surface for locking the fixture in perpendicular relation to the mounting plate.

Inventors

  • 👤 Richard L Mulvin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 17:02
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/0818; A47B91/00; A47B2003/0821; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 158 words
A locking connector for joining a leg to a table or chair, comprising: a. a mounting plate adapted for attachment to the horizontal underside of a tabletop or a chair seat and confined to a corner thereof, said mounting plate having a pair of side flanges; b. a leg attachment member also having a pair of side flanges fitting within and disposed contiguous to the flanges of said mounting plate, and a web joining said side flanges, and a mounting member disposed perpendicularly to the web for insertion into the end of the leg; c. pivot means joining said contiguous flanges for movement of the leg carried by said fitting between a folded position and an extended position essentially perpendicular to said tabletop or chair seat; d. and latch and keeper means incorporating an edge of the web, and a lever member pivotally secured to said mounting plate mutually engageable to secure said leg in its perpendicular position.
Claim 2
Dependent Claim 158 words
A locking connector for joining a leg to a table or chair, comprising: a. a mounting plate adapted for attachment to the horizontal underside of a tabletop or a chair seat and confined to a corner thereof, said mounting plate having a pair of side flanges; b. a leg attachment member also having a pair of side flanges fitting within and disposed contiguous to the flanges of said mounting plate, and a web joining said side flanges, and a mounting member disposed perpendicularly to the web for insertion into the end of the leg; c. pivot means joining said contiguous flanges for movement of the leg carried by said fitting between a folded position and an extended position essentially perpendicular to said tabletop or chair seat; d. and latch and keeper means incorporating an edge of the web, and a lever member pivotally secured to said mounting plate mutually engageable to secure said leg in its perpendicular position.
Claim 3
Dependent Claim 39 words
A locking connector as in claim 1, wherein: a. said mounting plate is provided with at least one boss of predetermined height and said fitting is engageable with said boss to dispose said leg in a predetermined extended position.
Claim 4
Dependent Claim 26 words
A locking connector, as defined in claim 1, wherein: a. friction washers are interposed in said pivot means for holding said legs in their folded position.

References Cited (Backward Citations)

GB189500702A Cited
US1101992A Cited
US1879945A Cited
US1871634A Cited
US1979568A Cited
US1931189A Cited
US2544504A Cited
US2805906A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-08-02 1975-02-01 1975-08-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-08-02 1979-02-01 1979-08-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-08-02 1983-02-01 1983-08-03 $7700.00 Window Closed / Lapsed

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