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US4406101A Expired / Lapsed US ⏱️ 0.0 years remaining

Partition wireway with flexible sides

Assignee: Steelcase Development Inc
•
Filing: 1980-09-16
•
Granted: 1983-09-27
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Expires: 2000-09-16
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Abstract

Abstract A movable room divider or partition is provided with a raceway for communication cables, and other casual wiring. The raceway comprises a U-shaped channel connected with the partition and extending along and beneath the base of the partition. The channel has a rigid web for supporting the cables, and a pair of upstanding flanges with free edges disposed adjacent the partition base to enclose the raceway. At least one of the flanges is resiliently flexible to permit localized, elastic deformation of the flange for inserting and withdrawing the cables from the raceway.

Inventors

  • 👤 Charles Heidmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 04:52
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/82

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 261 words
In a partition having a raised base with depending spaced apart feet supporting said partition, the improvement of a raceway for communication cables and the like, comprising: a U-shaped channel connected with said partition, and extending along and beneath said partiton base; said U-shaped channel having a rigid web for supporting the cables thereon, and a pair of upstanding flanges; said flanges extending upwardly from opposite sides of said web, and having free, upper edges positioned adjacent to a bottom surface of said partition base to define opposite sides of said raceway and substantially enclose the same; at least one of said flanges being resiliently flexible, with sufficient stiffness to normally maintain the U-shape of said channel and thereby retain and conceal the cables therein, and sufficient flexibility to permit localized, manual, elastic deformation along said one flange free edge for inserting and withdrawing the cables from said raceway; said channel is connected with said partition by means for suspending said channel from said panel base; said suspending means is connected with said channel web along the longitudinal centerline thereof; said other one of said channel flanges is resiliently flexible for inserting and withdrawing the cables from both sides of said partition; and said channel comprises first and second, elongate, rigid, U-shaped supports, which are shaped to fit into one another to form said rigid web, and a sheet of resiliently flexible material having a center portion thereof sandwiched between said first and second supports with side edge portions extending from inbetween the edges of said supports to form said flanges.
Claim 2
Dependent Claim 261 words
In a partition having a raised base with depending spaced apart feet supporting said partition, the improvement of a raceway for communication cables and the like, comprising: a U-shaped channel connected with said partition, and extending along and beneath said partiton base; said U-shaped channel having a rigid web for supporting the cables thereon, and a pair of upstanding flanges; said flanges extending upwardly from opposite sides of said web, and having free, upper edges positioned adjacent to a bottom surface of said partition base to define opposite sides of said raceway and substantially enclose the same; at least one of said flanges being resiliently flexible, with sufficient stiffness to normally maintain the U-shape of said channel and thereby retain and conceal the cables therein, and sufficient flexibility to permit localized, manual, elastic deformation along said one flange free edge for inserting and withdrawing the cables from said raceway; said channel is connected with said partition by means for suspending said channel from said panel base; said suspending means is connected with said channel web along the longitudinal centerline thereof; said other one of said channel flanges is resiliently flexible for inserting and withdrawing the cables from both sides of said partition; and said channel comprises first and second, elongate, rigid, U-shaped supports, which are shaped to fit into one another to form said rigid web, and a sheet of resiliently flexible material having a center portion thereof sandwiched between said first and second supports with side edge portions extending from inbetween the edges of said supports to form said flanges.
Claim 3
Dependent Claim 47 words
A partition as set forth in claim 1, wherein: said channel is connected with said partition by spacers extending between the upper one of said supports and said partition base, with fasteners extending through said upper support, said spacers, and said partition base and interconnecting the same.

References Cited (Backward Citations)

US1998234A Cited
SU135210A1 Cited
CH437457A Cited
US3844079A Cited
US3862524A Cited
US3983670A Cited
DE2415768A1 Cited
US4133153A Cited
US4094561A Cited
US4255610A Cited
US4257203A Cited
US4231630A Cited
US4277123A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-09-26 1987-03-28 1987-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-09-26 1991-03-28 1991-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-09-26 1995-03-28 1995-09-27 $7700.00 Window Closed / Lapsed

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