Patent US4658735A successfully refreshed from Google Patents.
US4658735A
Expired / Lapsed
US
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Folding table
Assignee: Krueger International Inc
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Filing: 1986-06-16
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Granted: 1987-04-21
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Expires: 2006-06-16
Abstract
Abstract A heavy duty folding table has a pair of pedestal legs, the upper ends of each leg being pivotally joined to a pair of links. The links in turn are pivotally mounted to the table frame. To each leg is attached a T-shaped brace. The leg portion of the brace is pivotally connected to a pedestal leg. The cross pieces of the braces extend between the table frame and are pivotally attached thereto. The two pedestal legs are independently foldable and unfoldable by one person. When in the folded condition, the T-shaped braces lie parallel to and between the table top and pedestal legs.
Inventors
- 👤 Lawrence C. Holton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:01
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/091; A47B3/0911
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
169 words
A heavy duty table having legs that are operable between folded and unfolded conditions comprising: a. a table top; b. a pair of laterally spaced beams attached to the underside of the table top; c. a pair of pedestal type legs, each leg having an upper horizontal member, a lower horizontal member, and a vertical pedestal connecting the upper and lower horizontal members; d. a pair of links operatively associated with each pedestal leg, each link having a first end pivotally mounted near the ends of a beam and a second end pivotally attached to the end of a leg upper horizontal member; e. a pair of T-shaped braces, each brace having a leg portion pivotally connected to a pedestal leg vertical pedestal and a cross piece extending between the table beams; and f. pin means for pivotally connecting each brace cross piece to the beams, so that the T-shaped braces add strength and rigidity to the pedestal legs and the pedestal legs can be independently folded and unfolded.
Claim 2
Dependent Claim
169 words
A heavy duty table having legs that are operable between folded and unfolded conditions comprising: a. a table top; b. a pair of laterally spaced beams attached to the underside of the table top; c. a pair of pedestal type legs, each leg having an upper horizontal member, a lower horizontal member, and a vertical pedestal connecting the upper and lower horizontal members; d. a pair of links operatively associated with each pedestal leg, each link having a first end pivotally mounted near the ends of a beam and a second end pivotally attached to the end of a leg upper horizontal member; e. a pair of T-shaped braces, each brace having a leg portion pivotally connected to a pedestal leg vertical pedestal and a cross piece extending between the table beams; and f. pin means for pivotally connecting each brace cross piece to the beams, so that the T-shaped braces add strength and rigidity to the pedestal legs and the pedestal legs can be independently folded and unfolded.
Claim 3
Dependent Claim
32 words
The table of claim 1 wherein the pin means comprises a rod that extends between the table beams and through the brace cross piece for pivotally connecting the brace to the beams.
Claim 4
Dependent Claim
28 words
The table of claim 1 wherein the braces lie parallel to and between the pedestal legs and the table top when the legs are in the folded condition.
Claim 5
Dependent Claim
69 words
The table of claim 1 wherein the links of the vertical pedestals of the pedestals' legs and the leg portions of the braces are related such that the cross pieces of the braces lie adjacent to the lower horizontal members of the associated pedestal leg and the brace cross pieces lie between the associated lower horizontal member and table top when the pedestal legs are in the folded condition.
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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) | 1990-04-20 | 1990-10-20 | 1991-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-20 | 1994-10-20 | 1995-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-20 | 1998-10-20 | 1999-04-21 | $7700.00 | Window Closed / Lapsed |