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US 10,966,538 B2Granted
Studio sofa with power headrests
AssigneeHhg Ipco, LLC
InventorsBeth Tucker, Jeffrey Plunk, Michael Riggs
Life of this patent
Estimating the term…
Abstract
The studio couch of the subject invention is a seating unit having an end unit with a cushion which may be raised and lowered from a closed position to an open position.
Claims9
A seating unit having an end unit which may be raised and lowered from a closed position to an open position comprising:
- a base having a seat positioned thereon;
- said end unit being supported by a frame;
- a cushion supported by said frame for movement relative to the seat between a closed position, where the cushion is horizontally disposed and positioned adjacent to the seat, and an open position through a series of pivotally interconnected links;
- a power actuating unit configured to reciprocally move the cushion from the closed position to the open position;
- wherein the pivotally interconnected links comprise a first drive link and a second drive link, the first drive link being pivotal about a pin at a distal end thereof, and the second drive link being pivotal about the pin at a median point thereof, whereby the first drive link is connected for reciprocal movement to the power actuating unit;
- the first drive link driving the second drive link upward and thereby driving the cushion upward.
3 more elements
A seating unit having an end unit which may be raised and lowered from a closed position to an open position comprising:
- a base having a seat positioned thereon;
- said end unit being supported by a frame;
- a cushion supported by said frame for movement relative to the seat between a closed position, where the cushion is horizontally disposed and positioned adjacent to the seat, and an open position through a series of pivotally interconnected links;
- a power actuating unit configured to reciprocally move the cushion from the closed position to the open position;
- a means for moving the cushion laterally while pivoting the cushion in a vertical movement comprising first, second and third lift rods, the first lift rod connected at an end to said second drive link and at an opposing end to a midsection of the second lift rod;
- the second lift rod being pivotally connected at one end to the third lift rod;
- the third lift rod being connected to the slotted arm for pivotal movement, whereby the reciprocal movement of the second drive arm, through the respective connections of the first, second and third lift rods, reciprocally laterally moves the slotted arm while the slotted arm is simultaneously pivoting in a vertical movement.
4 more elements
A seating unit having an end unit which may be raised and lowered from a closed position to an open position;
- said end unit being supported by a frame;
- a cushion supported by said frame for movement between a closed position, where the cushion is horizontally disposed, and an open position through a series of pivotally interconnected links;
- a power actuating unit configured to reciprocally move the cushion from the closed position to the open position,
- said series of pivotally interconnected links, including a first drive link connected to a second drive link for following movement;
- said second drive link having a notch for engagement with a pin on said first drive link, whereby upon contact with an obstruction in a downward movement of the seating unit, the pin is disengaged from the notch and the second drive link will cease the following movement.
2 more elements
Dependencies are inferred from the claim text.