Patent ID: 7698761

Claim:
an adjustable bed comprising: a stationary base having a pair of opposed side rails, each of said side rails including a channel; a pair of mounting members secured to said stationary base; front and rear carriages movable relative to said stationary base; rollers rotatably mounted to each of said front and rear carriages and being rotatable in said channels of said side rails of said base; a deck including a seat deck board secured to said mounting members, a head deck board hingedly secured to said front carriage, leg and foot deck boards hingedly secured together and secured to said rear carriage; a pair of foot links, each of said foot links being pivotally secured to one of said mounting members at one end and being pivotally secured to brackets secured to said foot deck board at the other end; a first linear actuator secured to said base for independently moving said front carriage; a second linear actuator secured to said base for independently moving said rear carriage; a third linear actuator secured to said front carriage for moving said head deck board between fully inclined and horizontal positions; and a fourth linear actuator secured to said rear carriage for moving said leg and foot deck boards between fully inclined and horizontal positions.