Vehicle seat assembly
First Claim
1. A cantilevered seat for a transit vehicle comprising:
- a seat shell molded from structural foam plastic, said seat shell having contoured into its front surface two seat recess areas and two back recess areas, said seat shell being an integral member having a front panel with a laterally extending flange formed around its periphery,said rear surface of said seat shell having a plurality of integrally molded horizontal, diagonal and vertical structural rib members and substantially in the center of said seat shell is a major vertical structural rib member, the matrix formed by said vertical, diagonal and horizontal rib members being symetrical about said major vertical rib member whereby said seat shell can be used as either a right hand mounted or a left hand mounted cantilevered seata back pan molded from structural foam plastic, said back pan having integrally molded channels on its inwardly facing surface for receiving said vertical and horizontal rib members extending outwardly from the rear surface of said seat shell.
1 Assignment
0 Petitions
Accused Products
Abstract
A cantilevered seat for a transit vehicle having a seat shell and a back pan molded from polycarbonate structural foam plastic. The seat shell has contoured into its front surface two seat recess areas and two back recess areas. The seat shell is an integral member having a front panel with a laterally extending flange formed around its periphery. The rear surface of the seat shell has plurality of integrally molded horizontal, diagonal, and vertical structural rib members. Substantially in the center of the seat shell is a major vertical structural rib member and the matrix formed by said vertical, diagonal, and horizontal rib members is symmetrical about said major vertical rib member whereby the seat shell can be used either as a right hand mounted or a left hand mounted cantilevered seat. The back pan has integrally molded channels on its inwardly facing surface for receiving the vertical and horizontal rib members extending outwardly from the rear surface of the seat shell. The seat shell and back pan are bonded together as an integral member. The back pan has a knee recess formed in its outwardly facing surface. The seat shell also has a bottom seat bracket slot molded into its bottom surface adjacent each end of the seat shell. Top seat bracket slots are likewise molded into the seat shell along its back surface adjacent each end. These sets of seat bracket slots allow the seat to be mounted from either of its ends to a vertical wall. The seat shell additionally has a plurality of boss members integrally formed in predetermined structural rib members and these are symmetrically located in both of the upper corner areas of the back portion of the seat shell whereby passenger assist handles can be attached to the seat whether it is to be mounted from the left or the right side wall of the vehicle.
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Citations
10 Claims
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1. A cantilevered seat for a transit vehicle comprising:
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a seat shell molded from structural foam plastic, said seat shell having contoured into its front surface two seat recess areas and two back recess areas, said seat shell being an integral member having a front panel with a laterally extending flange formed around its periphery, said rear surface of said seat shell having a plurality of integrally molded horizontal, diagonal and vertical structural rib members and substantially in the center of said seat shell is a major vertical structural rib member, the matrix formed by said vertical, diagonal and horizontal rib members being symetrical about said major vertical rib member whereby said seat shell can be used as either a right hand mounted or a left hand mounted cantilevered seat a back pan molded from structural foam plastic, said back pan having integrally molded channels on its inwardly facing surface for receiving said vertical and horizontal rib members extending outwardly from the rear surface of said seat shell. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification