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US 6,293,622 B1Granted
Seat device
AssigneeIkeda Bussan Co., Ltd.
InventorKouta Horisawa
Life of this patent
Estimating the term…
Abstract
A pair of first and second front leg members support a seat cushion on the floor. Each of the first and second front leg members is fixed to the floor. A third rear leg member for supporting the seat cushion is fixed to the seat cushion. A pair of first and second seat slide mechanisms for allowing the seat cushion to slide relative to the floor each has (1) a lower rail fixed to one of the first and second front leg members and (2) an upper rail fixed to the seat cushion. A third seat slide mechanism allows the third rear leg member to move relative to the floor.
Claims15
A seat device comprising:
- a seat cushion;
- a pair of first and second front leg members for supporting said seat cushion on a floor, each of the first and second front leg members being adapted to be fixed to the floor;
- a third rear leg member for supporting said seat cushion, said third rear leg member being fixed to said seat cushion;
- a pair of first and second seat slide mechanisms for allowing said seat cushion to slide relative to the floor, each of said seat slide mechanisms comprising a lower rail fixed to one of said first and second front leg members and an upper rail fixed to said seat cushion and slidably engaged with said lower rail;
- and
- a third seat slide mechanism for allowing said third rear leg member to slide relative to the floor.
3 more elements
A seat arrangement comprising:
- a seat having a cushion portion;
- first and second guide rail members fixed to a lower surface of the cushion portion;
- first and second legs having lower ends adapted to be fixed to a floor and upper ends respectively slidably engaged with the first and second guide rail members;
- a third leg having an upper end fixedly connected to the lower surface of the cushion portion and a lower free end which is adapted to proximate the floor.
1 more element
Dependencies are inferred from the claim text.