초록 ▼

The present invention relates to a transit boarding platform panel for use along the edge of an existing transit platform adjacent a track. The panel comprises a molded base portion formed from a reinforced composite polymer. The base portion has a top deck and bottom plate, a first side intended t

The present invention relates to a transit boarding platform panel for use along the edge of an existing transit platform adjacent a track. The panel comprises a molded base portion formed from a reinforced composite polymer. The base portion has a top deck and bottom plate, a first side intended to be adjacent a track at an edge of the transit platform, a second side opposite said first side and intended to be adjacent the existing transit platform, first end and second side, and between the top deck and bottom plate a series of internal support members. The top deck, bottom plate, first and second sides, first end, second end and series of internal support members are preferably molded at the same time to form an integral unit. The top deck has a detectable warning surface consisting of raised truncated domes detectable by the visually impaired in accordance with Americans with Disabilities Act (ADA) : Accessibility Guidelines for Buildings and Facilities. The first side of the panel has a first vertical wall section extending from the top deck and having a top edge and a base. A horizontal flange having inner and outer edges extends inwardly from the base of the first vertical wall section. A second vertical wall section depends from the inner edge of the flange and connects to an outer edge of the bottom plate of the panel. Apparatus to protect the panel from damage are located along the second vertical wall section.

대표청구항 ▼

What is claimed is: 1. A transit boarding platform panel for use along an edge of an existing transit platform adjacent a track, said panel comprising a molded base portion formed from a reinforced composite polymer, said base portion having a top deck and bottom plate, a first side adapted to be a

What is claimed is: 1. A transit boarding platform panel for use along an edge of an existing transit platform adjacent a track, said panel comprising a molded base portion formed from a reinforced composite polymer, said base portion having a top deck and bottom plate, a first side adapted to be adjacent a track at an edge of the transit platform, a second side opposite said first side and adapted to be adjacent the existing transit platform, a first end and a second end, and between the top deck and bottom plate a series of internal support members, wherein said top deck, bottom plate, first and second sides, first end, second end and series of internal support members are an integral molded unit, said top deck having a detectable warning surface consisting of raised truncated domes detectable by the visually impaired in accordance with Americans with Disabilities Act (ADA): Accessibility Guidelines for Buildings and Facilities, wherein the first side of the panel has a first vertical wall section extending from the top deck, said first vertical wall section having a top edge and a base, a horizontal flange having inner and outer edges and extending inwardly from the base of the vertical wall section, a second vertical wall section is connected to the inner edge of the horizontal flange and connects to an outer edge of the bottom plate of said panel and at least one edge protection member to protect the panel from damage located along said second vertical wall section. 2. A transit boarding platform panel according to claim 1 wherein the edge protection member comprises at least one bumper fastened to the second vertical wall section, said at least one bumper extending past the base of the first vertical wall section. 3. A transit boarding platform panel according to claim 2, wherein the at least one bumper includes a single bumper which runs the length of the panel and is formed of polypropylene. 4. A transit boarding platform panel according to claim 2 wherein said at least one bumper is fastened to the panel by means of bolts that thread into plates embedded in the panel. 5. A transit boarding platform panel according to claim 1 wherein the second side of the panel is adapted to provide a visual and sound contrast to the top deck of the panel. 6. A transit boarding platform panel according to claim 5 wherein a granite strip is integrated with the panel along the second side to provide a visual and cane-on-contact sound contrast to both the panel and a top surface of the adjacent transit platform. 7. A transit boarding platform panel according to claim 6 wherein a joint between the granite strip along the second side of the panel and the platform is filled with a material to prevent moisture from penetrating the joint. 8. A transit boarding platform panel according to claim 7 wherein the joint material includes a joint filler and a closed cell foam backer rod in contract with the joint filler and a self leveling urethane sealant. 9. A transit boarding platform panel according to claim 1 wherein leveling bolts are fastened to the bottom plate of the panel by threading into reinforcing plates formed into the panel, said leveling bolts used to level the panel on a surface of the existing platform on which the panel is being installed and wherein threaded rods are inserted through vertical tubes in the panel between the top deck and bottom plate for connecting to the existing platform. 10. A transit boarding platform panel according to claim 9 wherein a cap is bonded with a structural adhesive to the top deck over the threaded rods. 11. A transit boarding platform panel according to claim 9 wherein a grout bed is placed on the existing platform surface beneath the bottom plate of the panel to provide additional stability and support. 12. A transit boarding platform panel according to claim 9 further comprising threaded rods inserted through the granite strip for fastening the second side of the panel to the platform.