US4798035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor-to-ceiling wall system
Assignee: C & M ACQUISITION Inc
•
Filing: 1986-10-14
•
Granted: 1989-01-17
•
Expires: 2006-10-14
Abstract
Abstract The specification discloses a partition system in which any gap between an end partition and an existing wall is concealed by a combination rigid channel and flexible cover. The rigid channel embraces and provides firm anchorage for the end of the partition and a flexible cover on each side of said channel conceals the rigid channel and any gap between the partition and a fixed wall from view. Yet, the flexible cover can be deflected to provide access to hanger bracket slots or the like which might be located at the end of the partition.
Inventors
- 👤 Terry L. Mitchell
- 👤 Lawrence J. Spoolstra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:35
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7409
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
274 words
A floor-to-ceiling portion system comprising: a partition for placement in proximity to an existing wall; a rigid channel for mounting on an existing wall and including spaced rigid sidewalls engaging the opposite sides of said partition at the end thereof and a base wall joining said channel sidewalls; a pair of flexible cover members, said rigid channel and said cover members including cooperating mounting means whereby one of said flexible cover members is mounted to cover each of the opposite sidewalls of said rigid channel; said mounting means includes a slot at each side of said rigid channel being defined by a pair of back walls, jutting rearwardly from said base wall and then extending in a direction generally parallel to said base wall, and in opposite directions to one another, to thereby define at each side of said rigid channel a slot between each of said back walls and said base wall, and a prong flange on said flexible cover extending in one direction which is frictionally fitted into said slot; and each of said cover members including an elongated flexible cover flap, which is longer than each of said sidewalls of said rigid channel, whereby said flexible cover flap extends outwardly past the end of said partition and into engagement with a side of said partition to present to the viewer a generally flush, continuous appearance at the end of said partition in the vicinity of said pre-existing wall; said flexible cover flap having a resiliency which permits said cover flap to be resiliently pulled outward a significant amount so that access may be had to the covered end of said partition.
Claim 2
Dependent Claim
274 words
A floor-to-ceiling portion system comprising: a partition for placement in proximity to an existing wall; a rigid channel for mounting on an existing wall and including spaced rigid sidewalls engaging the opposite sides of said partition at the end thereof and a base wall joining said channel sidewalls; a pair of flexible cover members, said rigid channel and said cover members including cooperating mounting means whereby one of said flexible cover members is mounted to cover each of the opposite sidewalls of said rigid channel; said mounting means includes a slot at each side of said rigid channel being defined by a pair of back walls, jutting rearwardly from said base wall and then extending in a direction generally parallel to said base wall, and in opposite directions to one another, to thereby define at each side of said rigid channel a slot between each of said back walls and said base wall, and a prong flange on said flexible cover extending in one direction which is frictionally fitted into said slot; and each of said cover members including an elongated flexible cover flap, which is longer than each of said sidewalls of said rigid channel, whereby said flexible cover flap extends outwardly past the end of said partition and into engagement with a side of said partition to present to the viewer a generally flush, continuous appearance at the end of said partition in the vicinity of said pre-existing wall; said flexible cover flap having a resiliency which permits said cover flap to be resiliently pulled outward a significant amount so that access may be had to the covered end of said partition.
Claim 3
Dependent Claim
104 words
The partition system of claim 1 in which said partition comprises a generally vertical stud and a pair of exterior panels, one panel being located on each of two opposite sides of said stud and embracing a portion of said stud, but leaving a portion of said stud to project beyond said panels; said channel sidewalls being spaced at such a distance as to relatively closely embrace said projecting portion of said stud; said flexible cover comprising a leg extending in a direction generally opposite to that in which said prong flange extends, said cover flap extending laterally from the end of said leg.
Claim 4
Dependent Claim
31 words
The partition system of claim 2 in which there is a slight space between said channel sidewalls and said stud which is closed by a length of compressible, polymeric foam material.
Claim 5
Dependent Claim
34 words
The partition system of claim 3 in which there is a slight space between each of said exterior panels and said vertical stud which is closed by a length of compressible, polymeric foam material.
Claim 6
Dependent Claim
73 words
The partition system of claim 2 in which said flexible cover includes a foot at the juncture between said prong flange and said leg, said foot extending laterally to either side thereof and to either side of the opening of said slot in said rigid channel whereby said foot abuts the surfaces of said rigid channel which are adjacent either side of said slot, thereby providing a firm footing for said flexible cover.
Claim 7
Dependent Claim
50 words
The partition system of claim 5 in which a relatively short shoulder flange extends laterally from said leg, in generally flush alignment with said cover flap, for a distance sufficient to close to appearance any gap between said leg and said permanent wall to which said rigid channel is secured.
Claim 8
Dependent Claim
103 words
The partition system of claim 1 in which said partition comprises a generally vertical stud and a pair of exterior panels, one panel being located on each of two opposite sides of said stud and embracing a portion of said stud, but leaving a portion of said stud to project beyond said panels; said channel sidewalls being spaced at such a distance as to closely embrace said projecting portion of said stud; said flexible cover comprising a leg extending in a direction generally opposite to that in which said prong flange extends, said cover flap extending laterally from the end of said leg.
Claim 9
Dependent Claim
73 words
The partition system of claim 7 in which said flexible cover includes a foot at the juncture between said prong flange and said leg, said foot extending laterally to either side thereof and to either side of the opening of said slot in said rigid channel whereby said foot abuts the surfaces of said rigid channel which are adjacent either side of said slot, thereby providing a firm footing for said flexible cover.
Claim 10
Dependent Claim
50 words
The partition system of claim 8 in which a relatively short shoulder flange extends laterally from said leg, in generally flush alignment with said cover flap, for a distance sufficient to close to appearance any gap between said leg and said permanent wall to which said rigid channel is secured.
Claim 11
Dependent Claim
26 words
The partition system of claim 9 in which said rigid channel is formed of extruded metal and said flexible cover is formed of extruded polymeric material.
Claim 12
Dependent Claim
26 words
The partition system of claim 7 in which said rigid channel is formed of extruded metal and said flexible cover is formed of extruded polymeric material.
Claim 13
Dependent Claim
26 words
The partition system of claim 2 in which said rigid channel is formed of extruded metal and said flexible cover is formed of extruded polymeric material.
Claim 14
Dependent Claim
26 words
The partition system of claim 1 in which said rigid channel is formed of extruded metal and said flexible cover is formed of extruded polymeric material.
Claim 15
Dependent Claim
41 words
The partition system of claim 1 in which said partition comprises a pair of spaced exterior panels, said panels being spaced at a distance such that they snugly embrace the external surfaces of said spaced rigid sidewalls of said rigid channel.
Claim 16
Dependent Claim
214 words
A floor-to-ceiling partition system comprising: a partition for placement in proximity to an existing wall in which said partition comprises a generally vertical stud and a pair of exterior panels, one panel being located on each of two opposite sides of said stud and embracing a portion of said stud, but leaving a portion of said stud to project beyond said panels; a rigid channel for mounting on an existing wall and including spaced rigid sidewalls, said channel sidewalls being spaced longitudinally from said exterior panels and spaced apart at such a distance as to relatively closely embrace said projecting portion of said stud; a pair of flexible cover members, said rigid channel and said cover members including cooperating mounting means whereby one of said flexible cover members is mounted to cover each of the opposite sidewalls of said rigid channel; and each of said cover members including an elongated flexible cover flap, which is longer than each of said sidewalls of said rigid channel, such that said flexible cover flap extends outwardly past the stud of said partition and into engagement with one of said exterior panels of said partition to present to the viewer a generally flush, continuous appearance at the end of said partition in the vicinity of said pre-exiting wall.
Claim 17
Dependent Claim
214 words
A floor-to-ceiling partition system comprising: a partition for placement in proximity to an existing wall in which said partition comprises a generally vertical stud and a pair of exterior panels, one panel being located on each of two opposite sides of said stud and embracing a portion of said stud, but leaving a portion of said stud to project beyond said panels; a rigid channel for mounting on an existing wall and including spaced rigid sidewalls, said channel sidewalls being spaced longitudinally from said exterior panels and spaced apart at such a distance as to relatively closely embrace said projecting portion of said stud; a pair of flexible cover members, said rigid channel and said cover members including cooperating mounting means whereby one of said flexible cover members is mounted to cover each of the opposite sidewalls of said rigid channel; and each of said cover members including an elongated flexible cover flap, which is longer than each of said sidewalls of said rigid channel, such that said flexible cover flap extends outwardly past the stud of said partition and into engagement with one of said exterior panels of said partition to present to the viewer a generally flush, continuous appearance at the end of said partition in the vicinity of said pre-exiting wall.
Claim 18
Dependent Claim
83 words
The partition system of claim 15 in which said rigid channel includes a base wall joining said channel sidewalls, said slots at each side of said rigid channel being defined by a pair of back walls, jutting rearwardly from said base wall and then extending in a direction generally parallel to said base wall, and in opposite directions to one another, to thereby define at each side of said rigid channel a slot between each of said back walls and said base wall.
Claim 19
Dependent Claim
26 words
The partition system of claim 15 in which said rigid channel is formed of extruded metal and said flexible cover is formed of extruded polymeric material.
Claim 20
Dependent Claim
65 words
The partition system of claim 15 in which said cooperating mounting means on said rigid channel and each said flexible cover comprise a slot located at a base of each of said rigid channel sidewalls and opening laterally outwardly with respect to said rigid channel sidewalls, and a prong flange on said flexible cover extending in one direction which is frictionally fitted into said slot.
Claim 21
Dependent Claim
90 words
The partition system of claim 18 in which said flexible cover includes a leg extending in a direction generally opposite to that in which said prong flange extends and a foot at the juncture between said prong flange and said leg, said foot extending laterally to either side thereof and to either side of the opening of said slot in said rigid channel whereby said foot abuts the surfaces of said rigid channel which are adjacent either side of said slot, thereby providing a firm footing for said flexible cover.
Claim 22
Dependent Claim
50 words
The partition system of claim 19 in which a relatively short shoulder flange extends laterally from said leg, in generally flush alignment with said cover flap, for a distance sufficient to close to appearance any gap between said leg and said permanent wall to which said rigid channel is secured.
Claim 23
Dependent Claim
83 words
The partition system of claim 20 in which said rigid channel includes a base wall joining said channel sidewalls, said slots at each side of said rigid channel being defined by a pair of back walls, jutting rearwardly from said base wall and then extending in a direction generally parallel to said base wall, and in opposite directions to one another, to thereby define at each side of said rigid channel a slot between each of said back walls and said base wall.
Claim 24
Dependent Claim
26 words
The partition system of claim 21 in which said rigid channel is formed of extruded metal and said flexible cover is formed of extruded polymer material.
Claim 25
Dependent Claim
149 words
A floor-to-ceiling partition system comprising: a partition for placement in proximity to an existing wall in which said partition comprises a generally vertical stud and a pair of exterior panels, one panel being located on each of two opposite sides of said stud and embracing a portion of said stud, but leaving a portion of said stud to project beyond said panels; and a rigid channel for mounting on an existing wall and including spaced rigid sidewalls embracing the opposite sides of said projecting portion of said stud and spaced longitudinally from the exterior panels there being a slight space between each of said rigid sidewalls and its adjacent stud surface, said space being filled by a length of compressible, polymeric material to eliminate rattling movement between said rigid channel and said stud and to minimize the passage of sound from one side of said partition to the other.
Claim 26
Dependent Claim
149 words
A floor-to-ceiling partition system comprising: a partition for placement in proximity to an existing wall in which said partition comprises a generally vertical stud and a pair of exterior panels, one panel being located on each of two opposite sides of said stud and embracing a portion of said stud, but leaving a portion of said stud to project beyond said panels; and a rigid channel for mounting on an existing wall and including spaced rigid sidewalls embracing the opposite sides of said projecting portion of said stud and spaced longitudinally from the exterior panels there being a slight space between each of said rigid sidewalls and its adjacent stud surface, said space being filled by a length of compressible, polymeric material to eliminate rattling movement between said rigid channel and said stud and to minimize the passage of sound from one side of said partition to the other.
Claim 27
Dependent Claim
102 words
The partition system of claim 23 comprising: a pair of flexible cover members, said rigid channel and said cover members including cooperating mounting means whereby one of said flexible cover members is mounted to cover each of the opposite sidewalls of said rigid channel; and said cooperating mounting means on said rigid channel and each said flexible cover comprise a slot located at a base of each of said rigid channel sidewalls and opening laterally outwardly with respect to said rigid channel sidewalls, and a prong flange on said flexible cover extending in one direction which is frictionally fitted to said slot.
Claim 28
Dependent Claim
90 words
The partition system of claim 24 in which said flexible cover includes a leg extending in a direction generally opposite to that in which said prong flange extends and a foot at the juncture between said prong flange and said leg, said foot extending laterally to either side thereof and to either side of the opening of said slot in said rigid channel whereby said foot abuts the surfaces of said rigid channel which are adjacent either side of said slot, thereby providing a firm footing for said flexible cover.
Claim 29
Dependent Claim
80 words
The partition system of claim 24 in which each of said cover members include an elongated flexible cover flap, which is longer than each of said sidewalls of said rigid channel, such that said flexible cover flap extends outwardly past the stud of said partition and into engagement with one of said exterior panels of said partition to present to the viewer a generally flush, continuous appearance at the end of said partition in the vicinity of said pre-existing wall.
Claim 30
Dependent Claim
34 words
The partition system of claim 23 in which there is a slight space between each of the exterior panels and said vertical stud, said space being filled by a length of compressible, polymeric material.
References Cited (Backward Citations)
US1193575A
Cited
CA695368A
Cited
US1694690A
Cited
US2055442A
Cited
US2325766A
Cited
US2796158A
Cited
US2766855A
Cited
US2768410A
Cited
US2968374A
Cited
US3180457A
Cited
US3093218A
Cited
US3205630A
Cited
US3191727A
Cited
US3339954A
Cited
US3451183A
Cited
US3358411A
Cited
US3393484A
Cited
US3395504A
Cited
FR1467796A
Cited
US3482706A
Cited
US3508364A
Cited
US3685227A
Cited
US3724150A
Cited
US3619960A
Cited
US3621635A
Cited
US3638387A
Cited
US3680271A
Cited
DE2036962A1
Cited
US3631647A
Cited
US3733756A
Cited
US3952462A
Cited
US3745708A
Cited
US3755979A
Cited
US4041667A
Cited
US3948011A
Cited
US3837128A
Cited
US3830027A
Cited
FR2238020A1
Cited
US3845601A
Cited
US3983670A
Cited
US4034535A
Cited
US3990205A
Cited
US4037380A
Cited
US4103463A
Cited
US4080766A
Cited
US4120124A
Cited
US4229918A
Cited
US4287698A
Cited
US4245442A
Cited
US4356672A
Cited
GB2070100A
Cited
SE430126B
Cited
US4458462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-01-17 | 1992-07-18 | 1993-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-17 | 1996-07-18 | 1997-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-17 | 2000-07-18 | 2001-01-17 | $7700.00 | Window Closed / Lapsed |