US4158998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf support structure
Assignee: Mead Corp
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Filing: 1977-12-29
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Granted: 1979-06-26
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Expires: 1997-12-29
Abstract
Abstract A shelf having a horizontal planar supporting surface and an edge portion is supported by a vertically disposed post having a pair of support strips fixed in angular relation to each other and in each of which a plurality of apertures are formed in vertically spaced relationship together with a support clip having a pair of vertically disposed support panels fixed in angular relation to each other and respectively disposed adjacent said support strips, the angular relation between said support panels corresponding generally with that between said support strips so that the panel and strips are disposed in parallel relationship to each other and wherein at least one support tab is formed on each support panel and disposed in an aperture in the associated support strip, the support tabs being configured so that the shelf edge portion may be firmly gripped between said support strips and their corresponding support panels.
Inventors
- 👤 Joseph J. Clement
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:33
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/06; A47B57/16
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
247 words
Support structure for a shelf having a horizontal planar element from the edge of which a vertical edge portion depends, said structure comprising a vertically disposed post having a pair of vertically disposed support strips fixed in angular relation to each other, a plurality of apertures formed in each of said support strips and disposed in vertically spaced relationship, a pair of spaced generally parallel flange panels whose height corresponds with the height of said support strips and to corresponding edges of which the outer edges of said support strips are respectively secured, and web structure including a central web strip to the edges of which a pair of side web strips are secured and the angles between said central web strip and said side web strips being oblique, said side web strips having spaced outer edges to which the edges of said flange panels remote from said support strips are respectively secured, a support clip having a pair of vertically disposed support panels fixed in angular relation to each other and respectively disposed adjacent said support strips in complementary relation thereto, the angular relation between said support panels corresponding generally with that between said support strips, and at least one support tab on each of said support panels and disposed in an aperture in the associated one of said support strips, said support tabs being configured so that the edge portion of the shelf may be inserted between said support strips and their corresponding support panels.
Claim 2
Dependent Claim
247 words
Support structure for a shelf having a horizontal planar element from the edge of which a vertical edge portion depends, said structure comprising a vertically disposed post having a pair of vertically disposed support strips fixed in angular relation to each other, a plurality of apertures formed in each of said support strips and disposed in vertically spaced relationship, a pair of spaced generally parallel flange panels whose height corresponds with the height of said support strips and to corresponding edges of which the outer edges of said support strips are respectively secured, and web structure including a central web strip to the edges of which a pair of side web strips are secured and the angles between said central web strip and said side web strips being oblique, said side web strips having spaced outer edges to which the edges of said flange panels remote from said support strips are respectively secured, a support clip having a pair of vertically disposed support panels fixed in angular relation to each other and respectively disposed adjacent said support strips in complementary relation thereto, the angular relation between said support panels corresponding generally with that between said support strips, and at least one support tab on each of said support panels and disposed in an aperture in the associated one of said support strips, said support tabs being configured so that the edge portion of the shelf may be inserted between said support strips and their corresponding support panels.
Claim 3
Dependent Claim
212 words
Support structure for a shelf having a horizontal planar element having generally parallel side and end edges from which vertical edge portions depend, said structure comprising a vertically disposed post having a pair of vertically disposed support strips fixed in angular relation to each other, the angular relation between said support strips corresponding generally with the angle between adjacent ones of said vertical edge portions, a plurality of apertures formed in each of said support strips and disposed in vertically spaced relationship, a support clip having a pair of vertically disposed support panels fixed in angular relation corresponding generally with that between said support strips, said support panels being disposed adjacent said support strips respectively in complementary relation thereto, at least one support tab mounted on each of said support panels and disposed in an aperture in the associated one of said support strips, said support tabs being configured so that an edge portion of the shelf is removably disposed between each of said support panels and the associated one of said support strips, and a pair of vertically disposed generally parallel side panels secured along their corresponding edges to the outer edges of said support strips, the angle between each of said support strips and the associated side panel being acute.
Claim 4
Dependent Claim
212 words
Support structure for a shelf having a horizontal planar element having generally parallel side and end edges from which vertical edge portions depend, said structure comprising a vertically disposed post having a pair of vertically disposed support strips fixed in angular relation to each other, the angular relation between said support strips corresponding generally with the angle between adjacent ones of said vertical edge portions, a plurality of apertures formed in each of said support strips and disposed in vertically spaced relationship, a support clip having a pair of vertically disposed support panels fixed in angular relation corresponding generally with that between said support strips, said support panels being disposed adjacent said support strips respectively in complementary relation thereto, at least one support tab mounted on each of said support panels and disposed in an aperture in the associated one of said support strips, said support tabs being configured so that an edge portion of the shelf is removably disposed between each of said support panels and the associated one of said support strips, and a pair of vertically disposed generally parallel side panels secured along their corresponding edges to the outer edges of said support strips, the angle between each of said support strips and the associated side panel being acute.
Claim 5
Dependent Claim
49 words
Support structure according to claim 2 wherein a pair of vertically disposed side web strips are respectively secured to the edges of said side panels remote from said support strips, the angle between each of said side panels and the associated one of said side web strips being acute.
Claim 6
Dependent Claim
52 words
Support structure according to claim 3 wherein a vertically disposed central web strip is adjoined along its side edges to the edges of said side web strips respectively which are remote from the corresponding side panels, the angle between said central web strip and each of said side web strips being obtuse.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-06-25 | 1982-12-25 | 1983-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-06-25 | 1986-12-25 | 1987-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-06-25 | 1990-12-25 | 1991-06-26 | $7700.00 | Window Closed / Lapsed |