David R. Stover - Evanston IL Merritt W. Seymour - Chicago IL Robert J. Surra - Wheaton IL Alan C. Wendt - Barrington IL Merle Lindby-Young - Bartonville TX
Assignee:
USG Interiors, Inc. - Chicago IL
International Classification:
E04H 1528
US Classification:
135 98
Abstract:
A free-standing ceiling structure including an elongate column member having a bottom end and a top end. A plurality of primary arms are attached to the column member and extend radially therefrom. Each primary arm includes first and second sub-arms extending outwardly therefrom. A pair of peripheral panel members are respectively attached to and supported by a primary arm and by the sub-arms attached to the primary arm. A plurality of central canopy members are attached to and supported by the primary arms. A plurality of secondary arms extend radially from the column member and are located below the primary arms. The outer end of each secondary arm includes a light fixture. The column member includes one or more utility devices for providing environmental control and communication services.
David R. Stover - Evanston IL Merritt W. Seymour - Chicago IL Robert J. Surra - Wheaton IL Alan C. Wendt - Barrington IL Merle Lindby-Young - Bartonville TX
Assignee:
USG Interiors, Inc. - Libertyville IL
International Classification:
1102
US Classification:
D11118
Weather Protected Gear Mechanism For Tiltable Solar Panel Array
- Chapel Hill NC, US Robert J. Surra - Cary NC, US
International Classification:
H02S 20/32 F16H 57/029 F24S 30/425 F24S 40/10
Abstract:
Device for securing an orientation of photovoltaic panels includes a stem for supporting an array assembly of photovoltaic panels for producing an electrical current when exposed to sunlight. The array assembly also includes eye blades positioned on a side opposite to a photovoltaic panel carrying side. The device further includes a joint interconnecting the stem and the eye blades of the array assembly. The joint includes a hollow horizontal conduit and a bolting mechanism for adjustably coupling the eye blades to lateral ends of the horizontal conduit. A side of each eye blade facing the horizontal conduit carries an eye blade gear that cooperatively meshes with a conduit gear carried at or near a lateral end of the horizontal conduit to secure the array assembly at a predetermined angle relative to a longitudinal axis passing through the stem.