A portable tray table (10) includes a base (12) having a support base (14) that carries raised ends (15) and a plurality of tabletop supports (16). The tray (10) further includes a cup holder protrusion (20) including a sidewall (22) and an optional sleeve (24). A tabletop (32) is positioned in a ta
A portable tray table (10) includes a base (12) having a support base (14) that carries raised ends (15) and a plurality of tabletop supports (16). The tray (10) further includes a cup holder protrusion (20) including a sidewall (22) and an optional sleeve (24). A tabletop (32) is positioned in a tabletop opening (18) and is secured to the base (12) by locking push-in fasteners (44, 44′) and securing protrusions (42). The tabletop (32) can move from a down position to an upward position to an opposite down position, and vice versa. The cup holder protrusion (20) is capable of fitting into an existing cup holder, particularly a cup holder on a seat back, in order to secure the portable tray (10) in a position for use as a tray table.
대표청구항▼
1. A portable tray table for use with a seat back having a cup holder comprising a base, a tabletop carried by said base, and a cup holder carried by said base and adapted to be received in the cup holder of the seat back, wherein said base includes a support platform carrying a plurality of tableto
1. A portable tray table for use with a seat back having a cup holder comprising a base, a tabletop carried by said base, and a cup holder carried by said base and adapted to be received in the cup holder of the seat back, wherein said base includes a support platform carrying a plurality of tabletop supports and two raised ends, said plurality of tabletop supports and said raised ends forming an opening, a portion of said tabletop being pivotally carried within said opening. 2. The apparatus of claim 1, wherein said cup holder of the portable tray table includes a cylindrically shaped sidewall. 3. The apparatus of claim 1, wherein said cup holder of the portable tray table includes a frustoconically shaped sidewall. 4. The apparatus of claim 3, wherein said frustoconically shaped sidewall has an angle of from greater than 90 degrees to less than 95 degrees with respect to horizontal. 5. The apparatus of claim 3, wherein said cup holder of the portable tray table includes a cup holder base, wherein said frustoconically shaped sidewall has an angle of from greater than 90 degrees to less than 95 degrees with respect to said cup holder base. 6. The apparatus of claim 1, wherein said cup holder includes a sleeve positioned therearound for more securely fitting said cup holder into the cup holder of the seat back, said sleeve being made from an elastomeric or polymeric material. 7. A portable tray table for use with a seat back having a cup holder comprising a base, a cup holder carried by one end of said base and adapted to be received in the cup holder of the seat back, a single tabletop carried by said base and pivotable from a first position wherein said single tabletop extends from one side of said base to a second position wherein said single tabletop extends from the other side of said base. 8. The apparatus of claim 7, wherein said base includes one or more base fastener holes, and wherein said tabletop includes one or more tabletop fastener holes, and further comprising one or more fasteners to attach said tabletop to said base by being positioned in both said one or more base fastener holes and said one or more tabletop fastener holes. 9. The apparatus of claim 7, wherein said base includes a first pair of recessed holes and a second pair of recessed holes, wherein said first pair of recessed holes is adapted to receive a pair of securing protrusions of said tabletop when said tabletop is in the first position, and wherein said second pair of recessed holes is adapted to receive said pair of securing protrusions of said tabletop when said tabletop is in the second position. 10. The apparatus of claim 9, said base having a pair of raised ends, wherein said recessed holes are located in said raised ends. 11. A portable tray table for use with a seat back having a cup holder offset from horizontal comprising a base, tabletop supports carried by said base, a cup holder carried by said base and adapted to be received in the cup holder of the seat back, a tabletop pivotally carried by said base and adapted to rest on said tabletop supports so that said tabletop is offset at an angle relative to said base, whereby said tabletop is substantially horizontal when said cup holder of the portable tray table is in the cup holder of the seat back. 12. The apparatus of claim 11, wherein said base is a generally rectangular shape and includes one said tabletop support positioned at each corner. 13. The apparatus of claim 11, wherein said base includes one or more base fastener holes, and wherein said tabletop includes one or more tabletop fastener holes, and further comprising one or more fasteners attach said tabletop to said base by being positioned in both said one or more base fastener holes and said one or more tabletop fastener holes. 14. The apparatus of claim 11, wherein said base includes a first pair of recessed holes and a second pair of recessed holes, wherein said tabletop includes two securing protrusions, wherein said first pair of recessed holes is adapted to receive said securing protrusions of said tabletop when said tabletop is in the first position, and wherein said second pair of recessed holes is adapted to receive said securing protrusions of said tabletop when said tabletop is in the second position. 15. The apparatus of claim 11, wherein said cup holder includes a sleeve positioned therearound for more securely fitting said cup holder into the cup holder of the seat back, said sleeve being made from an elastomeric or polymeric material.
Kramer Randall (2401 Fir St. Glenview IL 60025) Kramer Mary (2401 Fir St. Glenview IL 60025), Adjustable folding tray apparatus for attachment to a vehicle seat back.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.