US4562986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support foot for furniture, in particular office furniture
Assignee: Com Cooperativa Operai Metallurgici Scrl
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Filing: 1984-04-18
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Granted: 1986-01-07
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Expires: 2004-04-18
Abstract
Abstract A support foot for furniture, in particular office furniture, having an internal frame and a cover extending about the internal frame, the internal frame being formed by releasably connecting together a base (2), an upright (21) and a top piece (25), and the base (2) and the piece (25) clamping therebetween two lateral elements (44) to which the cover is connected.
Inventors
- 👤 Francesco Frascaroli
- 👤 Carlo Biondi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:31
CPC Classifications
A; A47; A47B; A47B21/00; A47B21/06; A47B17/00; A47B13/00; A47B13/02; A47B2013/028; A47B2200/00; A47B2200/0011; A47B2200/0013; A47B2200/002; A47B2200/0028; A47B2230/00; A47B2230/15
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
201 words
A support foot for furniture, in particular office furniture, having a frame comprising: a. a base having a prismatic center portion defining a top panel and a pair of first couplings oppositely spaced from the central portion, each coupling being connected to the central portion by a transverse rib to form two aligned slots between the coupling and central portion; b. a top piece having a central portion defining a bottom panel and first and second pairs of fins extending radially from the central portion, the fins of the first pair extending in opposite directions through respective second couplings aligned with the base couplings, the first pair of fins terminating in respective plates that extend above the second couplings; c. a central upright extending between the base top panel and top piece bottom panel ; d. a pair of lateral elements spaced transversely from the base central portion and arranged on opposite sides of and substantially parallel to the upright, the lateral elements being disengageably connected to the base and top piece by means of the aligned pairs of first and second couplings; and e. screw means extending through the base, upright, and top piece for holding the internal frame together.
Claim 2
Dependent Claim
201 words
A support foot for furniture, in particular office furniture, having a frame comprising: a. a base having a prismatic center portion defining a top panel and a pair of first couplings oppositely spaced from the central portion, each coupling being connected to the central portion by a transverse rib to form two aligned slots between the coupling and central portion; b. a top piece having a central portion defining a bottom panel and first and second pairs of fins extending radially from the central portion, the fins of the first pair extending in opposite directions through respective second couplings aligned with the base couplings, the first pair of fins terminating in respective plates that extend above the second couplings; c. a central upright extending between the base top panel and top piece bottom panel ; d. a pair of lateral elements spaced transversely from the base central portion and arranged on opposite sides of and substantially parallel to the upright, the lateral elements being disengageably connected to the base and top piece by means of the aligned pairs of first and second couplings; and e. screw means extending through the base, upright, and top piece for holding the internal frame together.
Claim 3
Dependent Claim
74 words
The support foot of claim 1 wherein the first and second couplings are formed as rectangular prismatic bodies extending upwardly from the base and downwardly from the top piece, respectively, and wherein the lateral elements are formed as rectangular tubes having walls adapted to slidingly engage and substantially surround the peripheries of the prismatic bodies and to extend into the base aligned slots to connect the lateral elements to the base and top piece.
Claim 4
Dependent Claim
67 words
The support foot of claim 2 further comprising: a. a pair of first covers of generally the same shape as the lateral elements, each first cover defining a vertical rectangular opening therethrough to receive a rectangular lateral element therein for covering the lateral element; and b. a pair of opposed second covers extending between and connected to the first covers to cooperate therewith for enclosing the upright.
Claim 5
Dependent Claim
55 words
The support foot of claim 3 wherein: a. the first covers are formed with vertically extending ribs near the longitudinal margins thereof; and b. the second covers are formed with vertically extending toothed tabs adapted to resiliently engage the first cover ribs, so that the first and second covers cooperate to snap-connect to each other.
Claim 6
Dependent Claim
77 words
The support foot of claim 3 wherein the upright is formed with a central tubular portion and a plurality of fins extending radially from the central portion and aligned with the first and second pairs of fins on the top piece, the upright fins terminating proximate the first and second covers, so that the upright and top piece fins and first and second covers cooperate to form a plurality of enclosed vertical passages through the support foot.
Claim 7
Dependent Claim
54 words
The support foot of claim 1 further comprising a pair of oppositely extending horizontal work surface support brackets, each surface support bracket having a central portion defining a lower surface supported by and releasably fastened to a top piece plate and an arm extending outwardly from the central portion to support the work surface.
Claim 8
Dependent Claim
69 words
The support foot of claim 6 wherein each surface support bracket further comprises a pair of arms extending inwardly from the central portion above the central portion lower surface to create a pair of facing inner walls on the bracket central portion, the top piece central portion and plates and the bracket inner walls and inwardly extending arms cooperating to define a horizontal passage of substantially rectangular cross section.
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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) | 1989-01-06 | 1989-07-08 | 1990-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-06 | 1993-07-08 | 1994-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-06 | 1997-07-08 | 1998-01-07 | $7700.00 | Window Closed / Lapsed |