Transportation seating system
The specification discloses a modular transportation seating assembly that includes a support frame and seats mounted on the frame. The frame includes a seat beam and a cantilever beam. The cantilever beam includes a body and a connector inserted into the body and held together by compressive force. The body has an end defining a plurality of receivers, and the connector includes a plurality of lugs each received within one of said receivers. The seat beam includes a body, a tee nut slidably received within the body, a second connector outside the body, and a fastener intersecuring the two connectors to retain them in position along the length of the body. A single fastener intersecures the connectors on the seat beam and the cantilever beam. The seat includes a flange hooked about the back edge of the seat beam and one or more fasteners connecting the seat to the forward edge of the seat beam. The backs of adjacent seats define a vee, and a seat tie fills the lower portion of the vee to prevent objects from accidentally catching in the vee. The seats are molded and can include an integrally molded grab rail.
1. A transportation seating assembly comprising:
a support frame;
first and second seats supported on said support frame, said first and second seats including first and second seat backs respectively including first and second edges respectively, said first and second edges defining an upwardly opening slot that tapers from an upper portion to a lower portion, each of the first and second seat backs having a front and a rear; and
a filler filling said lower portion of said slot to reduce the likelihood that objects will be caught in said slot, said filler including a front plate, a rear plate, and a rib interconnecting the front and rear plates, the front plate being adjacent the fronts of the first and second seat backs, the rear plate being adjacent the rears of the first and second seat backs, the rib being at least partially within the slot and between the first and second edges, the filler including a lower portion extending below the lower portion of the slot, the filler including attachments means for attaching the filler to the support frame.
2. A transportation seating assembly as defined in claim 1 wherein:
said slot is V-shaped having a closed bottom; and
said seat tie is located closely proximate said bottom.
3. A transportation seating assembly as defined in claim 1 wherein said filler comprises a single unitary piece.