Patent ID: 11930933
Assignee: L&P PROPERTY MANAGEMENT COMPANY
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 15:
16. An adjustable bed base comprising:
a stationary frame having opposed side rails, a head rail, a foot rail and a middle rail, each of the rails having a C-shaped cross-section defining a channel;
a subframe pivotal relative to the stationary frame, the subframe having opposed side members, a front member, a rear member and a cross member extending between the opposed side members,
a movable ramp assembly including two ramps joined by a connector, the ramps being movable inside the channels of the side rails of the stationary frame,
rotatable wheels secured to mounting brackets secured to the front member of the subframe, the rotatable wheels being sized and adapted to move along the ramps of the ramp assembly to incline the subframe relative to the stationary frame;
a deck comprising a head deck board, a seat deck board, a leg deck board and a foot deck board hinged together, the seat deck board being secured to the subframe;
a head brace secured to the head deck board;
a leg brace secured to the leg deck board;
a primary linear actuator for moving the ramp assembly, the primary linear actuator having a first end pivotally secured to a mounting bracket secured to the middle rail of the stationary frame and a second end pivotally secured to a mounting bracket secured to the connector of the ramp assembly;
a front secondary linear actuator for inclining the head deck board, the front secondary linear actuator having a first end pivotally secured to a mounting bracket secured to the cross member of the subframe and a second end pivotally secured to the head brace;
a rear secondary linear actuator for inclining the leg and foot deck boards, the rear secondary linear actuator having a first end pivotally secured to a mounting bracket secured to the rear member of the subframe and a second end pivotally secured to the leg brace.