Grid ceiling trim

Claim 2

A resilient decorative trim strip for covering normally exposed lower surfaces of horizontal flanges of beams for supporting ceiling panels which comprises a horizontal lower flange, a substantially horizontal upper flange slightly less than half the width of the lower flange and a short vertical web connecting the horizontal flanges and forming a J-member with them, with the leg of the J being horizontal, with the end of the substantially horizontal upper flange away from the vertical web being angled upwardly therefrom to facilitate placement of the strip over a horizontal flange of the ceiling panel supporting beam and with the opening between the flanges of the strip being such size that the flanges of the strip contact the flange of the beam.

Claim 3

A decorative trim strip according to claim 1 which includes a vertical web at the opposite end of the horizontal lower flange from the vertical web of the J, which, with said J-member web and said horizontal lower flange, forms a channel of slightly greater width than a T-beam support for ceiling panels so as to restrict lateral movement of the trim with respect to the T-beam on which it is to be installed.

Claim 4

A decorative trim strip according to claim 2 which is weakened at a location near the vertical web opposite to the web of the J to facilitate the controlled separation of such opposite vertical web and convert the trim to a modified trim suitable for use in convering lower flanges of L-beams for supporting ceiling panels.

Claim 5

A decorative trim strip according to claim 3 wherein the weakening thereof is along a straight line on the upper surface of the horizontal lower flange parallel to the end thereof and near the vertical web opposite to the web of the J to facilitate the controlled separation from the trim strip of such opposite vertical web and an adjacent portion of the horizontal lower flange so that the remaining horizontal lower flange is of a length that covers the lower flange of the L-beam.

Claim 6

A resilient decorative trim strip for covering normally exposed lower surfaces of horizontal flanges of T-beams for supporting ceiling panels, which is convertible to a decorative trim strip for covering normally exposed lower surfaces of horizontal flanges of L-beams for supporting ceiling panels, which comprises a horizontal lower flange, a substantially horizontal upper flange slightly less than half the width of the lower flange, a short vertical web connecting the horizontal flanges and forming a J-member with them, with the leg of the J being horizontal and an opposing vertical web at the opposite end of the horizontal lower flange from the vertical web of the J-member, which, with such J-member web and horizontal lower flange, forms a channel of slightly greater width than the T-beam support for ceiling panels so as to restrict lateral movement of the strip with respect to the T-beam, which strip is weakened at a location near the vertical web opposite to the web of the J-member to facilitate the controlled separation of such opposite vertical web so as to convert the trim to a modified trim suitable for use in covering L-beam members for supporting ceiling panels.

Claim 7

A resilient decorative trim strip for covering normally exposed lower surfaces of horizontal flanges of T-beams for supporting ceiling panels, which is convertible to a decorative trim strip for covering normally exposed lower surfaces of horizontal flanges of L-beams for supporting ceiling panels, which comprises a horizontal lower flange, a substantially horizontal upper flange slightly less than half the width of the lower flange, a short vertical web connecting the horizontal flanges and forming a J-member with them, with the leg of the J being horizontal and an opposing vertical web at the opposite end of the horizontal lower flange from the vertical web of the J-member, which, with such J-member web and horizontal lower flange, forms a channel of slightly greater width than the T-beam support for ceiling panels so as to restrict lateral movement of the strip with respect to the T-beam, which strip is weakened at a location near the vertical web opposite to the web of the J-member to facilitate the controlled separation of such opposite vertical web so as to convert the trim to a modified trim suitable for use in covering L-beam members for supporting ceiling panels.

Claim 8

A decorative trim strip according to claim 5 wherein the weakening thereof is along a straight line on the upper surface of the horizontal lower flange parallel to the end thereof and near the vertical web opposite to the web of the J to facilitate the controlled separation from the trim strip of such opposite vertical web and an adjacent portion of the horizontal lower flange so that the remaining horizontal lower flange is of a length that covers the lower flange of the L-beam.

Claim 9

A ceiling panel support assembly with beams thereof covered with thin, resilient decorative trim strips which comprises a plurality of T-beam supports for ceiling panels in cruciform relationship, with each of the T-beams having the normally exposed lower surface of its horizontal flange covered by a resilient decorative trim strip, each of which strips comprises a horizontal lower flange, a substantially horizontal upper flange slightly less than half the width of the lower flange, a short vertical web connecting the horizontal flanges and forming a J-member with them, with the leg of the J being horizontal, a vertical web at the opposite end of the horizontal lower flange from the vertical web of the J, which, with said J-member web and the horizontal lower flange forms a channel of slightly greater width than that of the T-beams, so as to restrict lateral movement of the trim with respect to the T-beam, with the end of the substantially horizontal upper flange away from the vertical web of the J being angled upwardly therefrom to facilitate installation of the strip over the T-beam, and with the opening between the flanges of the strip being of such size that the flanges of the strip contact the flange of the T-beam.

Claim 10

A ceiling panel support assembly with beams thereof covered with thin, resilient decorative trim strips which comprises a plurality of T-beam supports for ceiling panels in cruciform relationship, with each of the T-beams having the normally exposed lower surface of its horizontal flange covered by a resilient decorative trim strip, each of which strips comprises a horizontal lower flange, a substantially horizontal upper flange slightly less than half the width of the lower flange, a short vertical web connecting the horizontal flanges and forming a J-member with them, with the leg of the J being horizontal, a vertical web at the opposite end of the horizontal lower flange from the vertical web of the J, which, with said J-member web and the horizontal lower flange forms a channel of slightly greater width than that of the T-beams, so as to restrict lateral movement of the trim with respect to the T-beam, with the end of the substantially horizontal upper flange away from the vertical web of the J being angled upwardly therefrom to facilitate installation of the strip over the T-beam, and with the opening between the flanges of the strip being of such size that the flanges of the strip contact the flange of the T-beam.

Claim 11

A ceiling panel support assembly according to claim 11 wherein the decorative trim strips, which terminate at the ends of the intersecting T-beams, are covered by a decorative resilient intersection cap comprised or a cruciform horizontal flange portion having vertically extending short web portions about the outside of the cap except at the ends of the cross and inwardly extending resilient protrusions at the top ends of said webs which extend over minor portions of the horizontal flange of the cap and engage upper portions of both sides of each of said trim strips to maintain the intersection cap in position on said strips at said intersections.