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US3948581A Expired / Lapsed US ⏱️ 0.0 years remaining

Knockdown furniture assemblies

Assignee: Individual
•
Filing: 1974-07-02
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Granted: 1976-04-06
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Expires: 1994-07-02
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Abstract

Abstract A knockdown furniture assembly comprised of a plurality of vertical skeletal supports or standards which may be spaced variably within a room and clamped in position between the floor and ceiling thereof. The skeletal supports are provided with vertically arranged series of cylindrical openings for receiving dowels, pins and/or bolts which engage shelf supports for shelving, or which fasten different furniture units directly to the skeletal supports. The shelves and furniture units may be mounted at any desired levels and in any desired arrangements, including corner shelves in a corner of a room. The units may be installed without need of any special tools or experience.

Inventors

  • 👤 Philip L. Helman
  • 👤 Gary W. Kanegis
  • 👤 Meryl E. Kanegis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 10:16
CPC Classifications
A; A47; A47B; A47B47/00; A47B47/04; A47B47/05; A47B57/00; A47B57/30

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 196 words
A knockdown furniture assembly comprising a. a pair of vertical skeletal supports adapted to be laterally spaced a predetermined distance from each other and adapted to be detachably fixed in place between the floor and ceiling of a room, b. each vertical support comprised of a pair of vertical members both at the front and rear thereof with a gap between each pair of members, and provided with a plurality of transverse cylindrical openings along the length thereof, said openings being in alignment in each pair of vertical members, c. substantially horizontal connecting bars adjacent to the top and bottom of each vertical support extending between the front and rear pairs of vertical members within the gap between each pair of members, d. means for rigidly fastening the opposite ends of each connecting bar to the pairs of said vertical members, e. a plurality of cylindrical rods adapted to be inserted into a plurality of aligned pairs of said cylindrical openings in said vertical members, and f. a detachable furniture unit fitting closely within the lateral spacing between said skeletal vertical supports provided with openings on the lateral walls thereof for interengagement with said cylindrical rods.
Claim 2
Dependent Claim 196 words
A knockdown furniture assembly comprising a. a pair of vertical skeletal supports adapted to be laterally spaced a predetermined distance from each other and adapted to be detachably fixed in place between the floor and ceiling of a room, b. each vertical support comprised of a pair of vertical members both at the front and rear thereof with a gap between each pair of members, and provided with a plurality of transverse cylindrical openings along the length thereof, said openings being in alignment in each pair of vertical members, c. substantially horizontal connecting bars adjacent to the top and bottom of each vertical support extending between the front and rear pairs of vertical members within the gap between each pair of members, d. means for rigidly fastening the opposite ends of each connecting bar to the pairs of said vertical members, e. a plurality of cylindrical rods adapted to be inserted into a plurality of aligned pairs of said cylindrical openings in said vertical members, and f. a detachable furniture unit fitting closely within the lateral spacing between said skeletal vertical supports provided with openings on the lateral walls thereof for interengagement with said cylindrical rods.
Claim 3
Dependent Claim 22 words
A device as set forth in claim 1, wherein said detachable furniture unit is a headboard adapted to cooperate with a bed.
Claim 4
Dependent Claim 30 words
A device as set forth in claim 1, wherein said cylindrical rods are threaded bolts and the openings in the lateral walls of the furniture unit are correspondingly threaded sockets.
Claim 5
Dependent Claim 311 words
In a knockdown furniture assembly extending along each of two juxtaposed walls disposed perpendicularly to each other at the corner of a room, comprising a. an independently self-sustaining vertical skeletal support adapted to be fixed detachably between the floor and ceiling of a room, in a plane parallel to each wall and adjacent to said corner, b. said support comprising two pairs of vertical standards displaced a substantial distance from each other, with the standards of each pair spaced from each other by a relatively small gap, and with the respective standard of each pair being in alignment with the respective standard of the widely displaced pair, c. substantially horizontal connecting bars at least at the top and bottom of said skeletal support in the gaps between the vertical standards, and spanning said substantial distance between said pairs of standards, d. elongate fastening means extending through said vertical standards and horizontal connecting bars for integrating said skeletal vertical support, e. each pair of said vertical standards having a plurality of equidistantly displaced coaxial openings at common levels in planes perpendicular to that of said skeletal support, for selectively receiving cylindrical rods adapted to bridge the small gaps therebetween, f. a supporting bar having notches in the bottom edge adjacent to the opposite ends thereof and displaced from each other a distance corresponding to the spacing between said planes, for engaging the cylindrical rods on a common level, passing through each pair of standards, g. floor engaging means at the bottom end of said skeletal support, h. adjustable clamping means at the upper end of said skeletal support for fixing said skeletal support between the floor and ceiling of the room, and i. a polygonal shelf adapted to have adjacent perpeneicular edges resting on the supporting bars on the same level in said skeletal supports adjacent to the corner of the room.
Claim 6
Dependent Claim 311 words
In a knockdown furniture assembly extending along each of two juxtaposed walls disposed perpendicularly to each other at the corner of a room, comprising a. an independently self-sustaining vertical skeletal support adapted to be fixed detachably between the floor and ceiling of a room, in a plane parallel to each wall and adjacent to said corner, b. said support comprising two pairs of vertical standards displaced a substantial distance from each other, with the standards of each pair spaced from each other by a relatively small gap, and with the respective standard of each pair being in alignment with the respective standard of the widely displaced pair, c. substantially horizontal connecting bars at least at the top and bottom of said skeletal support in the gaps between the vertical standards, and spanning said substantial distance between said pairs of standards, d. elongate fastening means extending through said vertical standards and horizontal connecting bars for integrating said skeletal vertical support, e. each pair of said vertical standards having a plurality of equidistantly displaced coaxial openings at common levels in planes perpendicular to that of said skeletal support, for selectively receiving cylindrical rods adapted to bridge the small gaps therebetween, f. a supporting bar having notches in the bottom edge adjacent to the opposite ends thereof and displaced from each other a distance corresponding to the spacing between said planes, for engaging the cylindrical rods on a common level, passing through each pair of standards, g. floor engaging means at the bottom end of said skeletal support, h. adjustable clamping means at the upper end of said skeletal support for fixing said skeletal support between the floor and ceiling of the room, and i. a polygonal shelf adapted to have adjacent perpeneicular edges resting on the supporting bars on the same level in said skeletal supports adjacent to the corner of the room.
Claim 7
Dependent Claim 359 words
A knockdown furniture assembly extending along two juxtaposed walls disposed perpendicularly to each other at the corner of a room, comprising a. a pair of independently self-sustaining vertical skeletal supports adapted to be laterally spaced a predetermined distance from each other and adapted to be detachably fixed in place between the floor and ceiling of a room, b. each vertical support comprised of a pair of vertical members both at the front and rear thereof with a gap between each pair of members, and provided with a plurality of transverse cylindrical openings in planes perpendicular to that of said skeletal support and spaced equidistantly along the length thereof, said openings being in alignment in each pair of vertical members, c. substantially horizontal connecting bars at the top and bottom of each vertical support extending between the front and rear vertical members within the gap of each member, d. means for rigidly fastening the opposite ends of each connecting bar to the pairs of said vertical members, e, a plurality of cylindrical rods adapted to be inserted into a plurality of aligned pairs of said cylindrical openings in said vertical members, f. a supporting element of a width narrower than said gap and provided with notches in the bottom edge thereof at a displacement corresponding to the spacing between the cylindrical rods in the front and rear pairs of vertical members, for detachable seating on said cylindrical rods, g. a detachable shelf adapted to rest upon a pair of said supporting elements, h. a vertical post adapted to be fixed detachably between the floor and ceiling in the corner of said room and provided with openings therein at spaced levels thereof corresponding to the levels of the transverse cylindrical openings in each vertical skeletal support, and i. a polygonal shelf adapted to have the free edges thereof resting on a supporting element on the same level mounted in each skeletal support adjacent said corner and extending perpendicularly from the walls of the room, and the inner portion of said shelf adapted to rest on a cylindrical rod detachably mounted in an opening of said vertical post at said same level.
Claim 8
Dependent Claim 359 words
A knockdown furniture assembly extending along two juxtaposed walls disposed perpendicularly to each other at the corner of a room, comprising a. a pair of independently self-sustaining vertical skeletal supports adapted to be laterally spaced a predetermined distance from each other and adapted to be detachably fixed in place between the floor and ceiling of a room, b. each vertical support comprised of a pair of vertical members both at the front and rear thereof with a gap between each pair of members, and provided with a plurality of transverse cylindrical openings in planes perpendicular to that of said skeletal support and spaced equidistantly along the length thereof, said openings being in alignment in each pair of vertical members, c. substantially horizontal connecting bars at the top and bottom of each vertical support extending between the front and rear vertical members within the gap of each member, d. means for rigidly fastening the opposite ends of each connecting bar to the pairs of said vertical members, e, a plurality of cylindrical rods adapted to be inserted into a plurality of aligned pairs of said cylindrical openings in said vertical members, f. a supporting element of a width narrower than said gap and provided with notches in the bottom edge thereof at a displacement corresponding to the spacing between the cylindrical rods in the front and rear pairs of vertical members, for detachable seating on said cylindrical rods, g. a detachable shelf adapted to rest upon a pair of said supporting elements, h. a vertical post adapted to be fixed detachably between the floor and ceiling in the corner of said room and provided with openings therein at spaced levels thereof corresponding to the levels of the transverse cylindrical openings in each vertical skeletal support, and i. a polygonal shelf adapted to have the free edges thereof resting on a supporting element on the same level mounted in each skeletal support adjacent said corner and extending perpendicularly from the walls of the room, and the inner portion of said shelf adapted to rest on a cylindrical rod detachably mounted in an opening of said vertical post at said same level.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-06 1979-10-06 1980-04-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-06 1983-10-06 1984-04-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-06 1987-10-06 1988-04-06 $7700.00 Window Closed / Lapsed

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