Patent US5318259A successfully refreshed from Google Patents.
US5318259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Column adapted to be used in a modular construction system
Assignee: Steelcase Strafor SA
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Filing: 1992-07-24
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Granted: 1994-06-07
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Expires: 2012-07-24
Abstract
Abstract A column adapted to be used in a modular construction system for office furniture, comprises a lower portion configured to support a horizontal working surface of the modular construction system and defines a guiding channel for guiding wires connected to electrical apparatus received on the horizontal working surface, and an upper portion positioned above and extending beyond the lower portion and defines a guiding channel for the wires connected to the electrical apparatus. A pair of adjoining vertical walls of the upper portion define a rear corner. The vertical walls have vertical edges which have grooves therein. A connector block is slidably movable in the rear corner of the upper portion. The connector block has a plurality of electrical connectors mounted therein as an assembly. The connector block is selectively removable at will. A vertical front face is slidably mounted along the grooves in a vertical edges of the vertical walls.
Inventors
- 👤 Philippe Fussler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:32
CPC Classifications
A; A47; A47B; A47B21/00; A47B21/06; A47B37/00; A47B2037/005; A47B2200/00; A47B2200/0066; A47B2200/0076
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
161 words
A column adapted to be used in a modular construction system for office furniture which includes a horizontal element forming a working surface, comprising: a lower portion configured to support the horizontal working surface of the modular construction system and defining a guiding channel for guiding wires connected to electrical apparatus received on the horizontal working surface; an upper portion positioned above and extending beyond said lower portion and defining a guiding channel for the wires connected to the electrical apparatus, said upper portion including a pair of adjoining vertical walls defining a rear corner of said upper portion, said vertical walls having vertical edges, said vertical edges having grooves therein; a connector block slidably movable in said rear corner of said upper portion, said connector block having mounted therein a plurality of electrical connectors, said connector block being selectively removable at will; and a vertical front face slidably mounted along said grooves in said vertical edges of said vertical walls.
Claim 2
Dependent Claim
161 words
A column adapted to be used in a modular construction system for office furniture which includes a horizontal element forming a working surface, comprising: a lower portion configured to support the horizontal working surface of the modular construction system and defining a guiding channel for guiding wires connected to electrical apparatus received on the horizontal working surface; an upper portion positioned above and extending beyond said lower portion and defining a guiding channel for the wires connected to the electrical apparatus, said upper portion including a pair of adjoining vertical walls defining a rear corner of said upper portion, said vertical walls having vertical edges, said vertical edges having grooves therein; a connector block slidably movable in said rear corner of said upper portion, said connector block having mounted therein a plurality of electrical connectors, said connector block being selectively removable at will; and a vertical front face slidably mounted along said grooves in said vertical edges of said vertical walls.
Claim 3
Dependent Claim
47 words
The column of claim 1, wherein said lower portion is a vertical prism having a square-shaped cross-section, said upper portion is a vertical prism having a triangular-shaped cross-section, and said connector block is slidably mounted in said vertical edges of said vertical walls of said triangular portion.
Claim 4
Dependent Claim
43 words
The column of claim 2, wherein said connector block is fixed in a pair of adjoining vertical wings, said wings covering said vertical walls of said upper portion and being slidably movable along said grooves in said vertical edges of said vertical walls.
Claim 5
Dependent Claim
36 words
The column of claim 3, wherein said lower portion has front walls, said front walls of said lower portion being formed with an opening providing access to the connectors and a movable cover closing said opening.
Claim 6
Dependent Claim
20 words
The column of claim 2, wherein said connector block has vertical edges removably mounted on said vertical walls by hooks.
Claim 7
Dependent Claim
36 words
The column of claim 5, wherein said lower portion has front walls, said front walls of said lower portion being formed with an opening providing access to the connectors and a movable cover closing said opening.
Claim 8
Dependent Claim
32 words
The column of claim 2, wherein said lower portion has front walls, said front walls being formed with an opening providing access to the connectors and a movable cover closing said opening.
Claim 9
Dependent Claim
16 words
The column of claim 1, wherein said connector block has the same height as said column.
Claim 10
Dependent Claim
36 words
The column of claim 8, wherein said lower portion has front walls, said front walls of said lower portion being formed with an opening providing access to the connectors and a movable cover closing said opening.
Claim 11
Dependent Claim
31 words
The column of claim 1, wherein said lower portion has front walls, said front walls being formed with an opening providing access to the connectors and closed by a moveable cover.
Claim 12
Dependent Claim
10 words
The column of claim 10, wherein said opening faces outwardly.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-06-06 | 1997-12-06 | 1998-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-06-06 | 2001-12-06 | 2002-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-06-06 | 2005-12-06 | 2006-06-07 | $7700.00 | Window Closed / Lapsed |