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US3788241A Expired / Lapsed US ⏱️ 0.0 years remaining

Modular shoe rack

Assignee: Individual
•
Filing: 1972-04-14
•
Granted: 1974-01-29
•
Expires: 1992-04-14
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Abstract

Abstract A modular storage unit capable of being assembled into a wide variety of configurations without the use of tools or adhesives. Each individual module is formed of two identical opposing side panels and a central shelf section. The side panels are joined at the rear and open in front, thereby defining a plurality of cubicles or storage spaces. Each side panel comprises a vertical planar side portion having a ridge extending inwardly along at least a portion of the front thereof; a vertical angled portion extending inwardly from the rear edge of the side portion and joining the side portion with a rear portion; a vertical planar rear portion extending from a rear edge of the angled portion generally perpendicular to the side portion and having a locking ridge extending outwardly along at least a portion of a rear edge thereof; and a pair of vertically spaced horizontal support flanges extending inwardly along at least a portion of the side panel.

Inventors

  • 👤 F Ravreby

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 10:24
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/08

Claims Analysis

Total Claims: 35
Claim 1
Independent Claim 179 words
A side panel capable of being detachably mated with another similar side panel along vertical portions thereof to form a modular display and storage unit, comprising: a. a vertical planar side portion having a ridge extending longitudinally and inwardly along a major portion of the outer edge of a front margin thereof; b. a vertical angled portion comprising a front segment extending inwardly from the ear of said side portion and a rear segment joining the back of said side portion with a vertical rear portion; c. said vertical rear portion extending from said rear segment of said angled portion away from said side portion and having rearwardly extending locking means along at least a portion of a rear margin thereof; d. horizontally spaced means on the inside of said side panel for supporting one side of a shelf, said horizontal support means capable of providing angularly adjustable support for said shelf in a plurality of positions; and e. integral horizontal support flanges extending inwardly along the top and bottom of at least a portion of said side panel.
Claim 2
Dependent Claim 179 words
A side panel capable of being detachably mated with another similar side panel along vertical portions thereof to form a modular display and storage unit, comprising: a. a vertical planar side portion having a ridge extending longitudinally and inwardly along a major portion of the outer edge of a front margin thereof; b. a vertical angled portion comprising a front segment extending inwardly from the ear of said side portion and a rear segment joining the back of said side portion with a vertical rear portion; c. said vertical rear portion extending from said rear segment of said angled portion away from said side portion and having rearwardly extending locking means along at least a portion of a rear margin thereof; d. horizontally spaced means on the inside of said side panel for supporting one side of a shelf, said horizontal support means capable of providing angularly adjustable support for said shelf in a plurality of positions; and e. integral horizontal support flanges extending inwardly along the top and bottom of at least a portion of said side panel.
Claim 3
Dependent Claim 12 words
An article according to claim 1, wherein said side portion is rectangular.
Claim 4
Dependent Claim 16 words
An article according to claim 1, wherein said angled portion includes at least one planar segment.
Claim 5
Dependent Claim 12 words
An article according to claim 3, wherein said angled portion is planar.
Claim 6
Dependent Claim 12 words
An article according to claim 3, wherein said planar segment is rectangular.
Claim 7
Dependent Claim 12 words
An article according to claim 1, wherein said rear portion is planar.
Claim 8
Dependent Claim 17 words
An article according to claim 6, wherein said rear portion is generally perpendicular to said side portion.
Claim 9
Dependent Claim 12 words
An article according to claim 6, wherein said rear portion is rectangular.
Claim 10
Dependent Claim 16 words
An article according to claim 1, wherein said side portion and said rear portion are rectangular.
Claim 11
Dependent Claim 20 words
An article according to claim 1, wherein said side portion, said angled portion, and said rear portion are integrally formed.
Claim 12
Dependent Claim 15 words
An article according to claim 1, wherein said horizontal support means comprise vertically spaced projections.
Claim 13
Dependent Claim 21 words
An article according to claim 11, wherein said projections extend longitudinally along the top and bottom respectively of said side panel.
Claim 14
Dependent Claim 14 words
An article according to claim 11, wherein said horizontal support means are support pegs.
Claim 15
Dependent Claim 28 words
An article according to claim 1, wherein said horizontal support means comprises a front pivotal shelf locking member and a plurality of vertically spaced rear shelf support members.
Claim 16
Dependent Claim 40 words
An article according to claim 1, wherein said locking means has a first portion thereof extending outwardly along a rear edge of said rear portion, and a second portion angled therefrom in a direction generally perpendicular to said side portion.
Claim 17
Dependent Claim 39 words
An article according to claim 1, further including a countersunk aperture formed through the front margin of said side portion spaced inwardly from said ridge, and rib reinforcement means surrounding said aperture on the inside of said side panel.
Claim 18
Dependent Claim 15 words
An article according to claim 16, further including pivotal interengaging means insertable into said aperture.
Claim 19
Dependent Claim 25 words
An article according to claim 6, wherein said horizontal support means comprises a plurality of vertically spaced support pins extending inwardly along said side portion.
Claim 20
Dependent Claim 26 words
A modular storage and display unit comprising a pair of side panel members according to claim 1 mated with each other along the rear portions thereof.
Claim 21
Dependent Claim 21 words
An article according to claim 19, further including a locking channel member securely engaging a corresponding pair of said locking means.
Claim 22
Dependent Claim 22 words
A plurality of articles according to claim 20, stacked one on top of the other, and having a common locking channel member.
Claim 23
Dependent Claim 25 words
A plurality of articles according to claim 21, arraNged in a plurality of adjacent rows, and further including channel members encompassing adjacent side portion ridges.
Claim 24
Dependent Claim 46 words
A plurality of articles according to claim 19, arranged in a group of tiers of stacked members, each tier facing inwardly and the rear portions of each unit forming a central hollow core, the tiers being in a generally circular relationship with respect to each other.
Claim 25
Dependent Claim 111 words
An article according to claim 21, wherein said locking channel member is an integral butterfly shaped member comprising a pair of outwardly angled longitudinally extending members adapted to fit snugly into a corresponding pair of recesses formed between the rear locking flange and rectangular rear portion of said side panel, said longitudinally extending members being of a length approximately equal to the length of said side panel and being joined to each other at the mid point along their length by an integral central crosspiece, said side panels being notched to receive said crosspiece at both the top and bottom thereof a depth equal to half the length of said crosspiece.
Claim 26
Dependent Claim 197 words
An article of manufacture capable of being assembled into a modular display and storage unit, comprising a pair of similar side panels matable with each other along rear portions thereof and a support shelf having exterior dimensions corresponding to the inner dimensions enclosed by a mated pair of side panels, said side panels each being characterized by: a. a vertical planar side portion having ridge means extending longitudinally and inwardly along a major portion of the outer edge of a front margin thereof; b. a vertical angled portion comprising a front segment extending inwardly from the rear of said side portion and a rear segment joining the back of said side portion with a vertical rear portion; c. said vertical rear portion extending from said rear segment of said angled portion away from said side portion and having rearwardly extending locking means along at least a portion of a rear margin thereof; d. means for supporting one side of said support shelf in at least one position on the inside of each said side panel; and e. integral horizontal support flanges extending inwardly along the top and bottom of at least a portion of said side panel.
Claim 27
Dependent Claim 197 words
An article of manufacture capable of being assembled into a modular display and storage unit, comprising a pair of similar side panels matable with each other along rear portions thereof and a support shelf having exterior dimensions corresponding to the inner dimensions enclosed by a mated pair of side panels, said side panels each being characterized by: a. a vertical planar side portion having ridge means extending longitudinally and inwardly along a major portion of the outer edge of a front margin thereof; b. a vertical angled portion comprising a front segment extending inwardly from the rear of said side portion and a rear segment joining the back of said side portion with a vertical rear portion; c. said vertical rear portion extending from said rear segment of said angled portion away from said side portion and having rearwardly extending locking means along at least a portion of a rear margin thereof; d. means for supporting one side of said support shelf in at least one position on the inside of each said side panel; and e. integral horizontal support flanges extending inwardly along the top and bottom of at least a portion of said side panel.
Claim 28
Dependent Claim 14 words
An article according to claim 25, wherein said means (d) comprise vertically spaced projections.
Claim 29
Dependent Claim 21 words
An article according to claim 26, wherein said projections extend longitudinally along the top and bottom respectively of said side panel.
Claim 30
Dependent Claim 12 words
An article according to claim 26, wherein said projections are support pegs.
Claim 31
Dependent Claim 27 words
An article according to claim 25, wherein said means (d) comprise a front pivotal shelf locking member and a plurality of vertically spaced rear shelf support members.
Claim 32
Dependent Claim 40 words
An article according to claim 25, wherein said locking means has a first portion therof extending outwardly along a rear edge of said rear portion, and a second portion angled therefrom in a direction generally perpendicular to said side portion.
Claim 33
Dependent Claim 39 words
An article according to claim 25, further including a countersunk aperture formed through the front margin of said side portion spaced inwardly from said ridge, and rib reinforcement means surrounding said aperture on the inside of said side panel.
Claim 34
Dependent Claim 15 words
An article according to claim 31, further including pivotal interengaging means insertable into said aperture.
Claim 35
Dependent Claim 24 words
An article according to claim 32, wherein said means (d) comprises a plurality of vertically spaced support pins extending inwardly along said side portion.

References Cited (Backward Citations)

GB189318120A Cited
US863121A Cited
US1629925A Cited
US2546811A Cited
US2752215A Cited
US3100582A Cited
US3286133A Cited
US3512857A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-01-28 1977-07-30 1978-01-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-01-28 1981-07-30 1982-01-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-01-28 1985-07-30 1986-01-29 $7700.00 Window Closed / Lapsed

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