Abstract: A mounting apparatus for supporting a table top on having an elongated support member, includes a housing adapted to be attached to the table top and at least one guide plate. The guide plate includes an aperture which engages the support member. The guide plate is angularly adjustable and positioned to secure the guide plate in a fixed position in engagement with the base.

Abstract: An adjustable bed includes a base frame, a mattress frame and linkage for mounting the mattress frame for relative movement with respect to the base frame. A mechanical jack is operatively connected to the base frame and the linkage for moving the mattress frame between high and low positions. A mechanical jack includes an enclosure. A bearing supports a ram within the enclosure for extension and retraction. A drive plate and a hold plate define apertures through which the ram extends. A drive bar is shifted by rotation of an actuator shaft to lock the drive plate to the ram and extend the ram from the housing. The drive spring resiliently biases the drive plate to an unlocked or return position. A hold spring biases the hold plate to a locked position to prevent return movement of the ram into the enclosure. A release bar is shifted into engagement with the hold plate upon reverse rotation of the actuator shaft to release the plate and permit lowering of the ram into the enclosure.

Abstract: An adjustable bed includes a patient operated linear positioner, a rail assembly and a leg lift mechanism. The patient operated linear positioner includes a subassembly with a bellcrank which pivots by a patient operated soft strap. When the strap is pulled, the bellcrank pushes a cable inward which, in turn, releases a positioner rod so that the bed may be adjusted. The side rail assembly includes a J-shaped attachment bar and an idler link which acts to move the side rail both upward and forward when the head section of the adjustable bed is raised. A bed side rail may be attached to a bed frame through the use of a unique attachment mechanism which requires no tools. A further aspect of the invention utilizes a scissors-type leg lifting mechanism for holding and controlling the rate of collapsing movement of the foot section of a bed mattress frame. The leg lifting mechanism includes a mechanical lock and gas piston subassembly.

Abstract: An adjustable bed includes a patient operated linear positioner, a rail assembly and a leg lift mechanism. The patient operated linear positioner includes a subassembly with a bellcrank which pivots by a patient operated soft strap. When the strap is pulled, the bellcrank pushes a cable inward which, in turn, releases a positioner rod so that the bed may be adjusted. The side rail assembly includes a J-shaped attachment bar and an idler link which acts to move the side rail both upward and forward when the head section of the adjustable bed is raised. A bed side rail may be attached to a bed frame through the use of a unique attachment mechanism which requires no tools. A further aspect of the invention utilizes a scissors-type leg lifting mechanism for holding and controlling the rate of collapsing movement of the foot section of a bed mattress frame. The leg lifting mechanism includes a mechanical lock and gas piston subassembly.

Abstract: An adjustable care bed includes a base frame which supports a mattress frame. The mattress frame includes a head section, a seat or intermediate section and a foot or leg section all of which are pivotally interconnected. A first link and positioner subassembly interconnects the head section with the seat section. A second link and positioner subassembly interconnects the seat section with the leg or foot section. Each link and positioner subassembly includes a link fixed to one of the sections and having a free end. A bracket is fixed to the intermediate section. An elongated rod has an end pivoted to the bracket and a free end which extends through a lock housing. The lock housing is pivoted to the free end of the fixed link. A lock mechanism selectively locks or positions the rod with respect to the lock housing. The bed further includes an extendable caster subassembly, and a hi/low mechanism for raising the mattress frame with respect to the base frame, and a leg lift mechanism.

Abstract: A table is provided with a single retractable caster to facilitate manually transporting the table from one location to another. The retractable caster is located substantially directly below the center of gravity of the table, so that when the caster is extended to an "on" position, the table can be held in a generally poised condition over the caster wheel, and manually rolled across the floor. A pedestal-type base, having radially outwardly extending feet with glides provides outrigger support for the table during transport. The caster is shifted between the extended "on" position, and a retracted "off" position by simply tilting the table slightly about its base, such that a person having ordinary strength and dexterity can easily and safely move the table about a room without assistance.

Abstract: A table is provided with a single retractable caster to facilitate manually transporting the table from one location to another. The retractable caster is located substantially directly below the center of gravity of the table, so that when the caster is extended to an "on" position, the table can be held in a generally poised condition over the caster wheel, and manually rolled across the floor. A pedestal-type base, having radially outwardly extending feet with glides provides outrigger support for the table during transport. The caster is shifted between the extended "on" position, and a retracted "off" position by simply tilting the table slightly about its base, such that a person having ordinary strength and dexterity can easily and safely move the table about a room without assistance.

Abstract: A personal warmer has a container with an imperforate top, a perforate seat on the top, a hot air diffuser on the seat, a heater support in the container, a movable hot air exhaust pipe for directing a convective flow of warm air into a persons clothing, and a swivel base enabling the container and seat and exhaust to co-rotatably turn and remain with the person. A method of warming a person has the steps of lighting a burner, sustaining the burning in a container, heating a seat, and directing hot air from inside of the warmer into a persons clothing, and raising and lowering the warm air exhaust structure between usage and storage positions.

Abstract: A free-engaging drive unit is provided for adjustable beds and the like of the type having a mattress support frame or bedspring supported by two detachable end panels. A crank is mounted on one of the end panels, preferably at the foot of the bed, and is positioned at a conveniently accessible height and location. The adjustable bed has at least one controller shaft, which is rotated to adjust an associated portion of the bed. The free-engaging drive unit includes a drive coupling mounted on the foot end panel and a mating driven coupling mounted on an adjacent portion of the bedspring. When the foot end panel is connected with the bedspring, the drive and driven couplings automatically mesh to operatively connect the crank with the controller shaft, and thereby effect bed adjustment.

Abstract: A modular drive arrangement for adjustable beds, and the like, comprises interchangeable motor drive units, and manual crank units. The motor drive units have an output shaft at one end, with a coupling that releasably connects with the controller shafts of the bed to manipulate the adjustable sections of the bed. A first, quick-disconnect latch member is located on the bed frame, and mates with a second, quick-disconnect latch member on the opposite end of each motor drive unit to support the motor drive units on the bed frame. The manual crank units have a coupling at one end, which releasably connects with the controller shafts to rotate the same.

Abstract: The specification discloses an articulated patient support cushion for a medical examining table including an over-center type, gavity-operated support means for securely holding a pivotable section of the one-piece, seamless cushion at an upward angle to avoid accidental release. Also disclosed is a one-piece paper tray having a depressed trough for holding and dispensing paper from a roll to cover the cushion. The tray is pivotable downwardly after release of a latch means for insertion of a roll of paper in the trough. An extendible and retractable carriage assembly at the foot end of the examining table is also disclosed including means for supporting a leg rest pad and/or a drainage pan thereon.

Abstract: A safety bed rail assembly especially adapted for hospital beds including means for pivoting the rail between raised and lowered positions with respect to the bed mattress. Release means for operation by a knee of a nurse or other attendant are included to pivot the rail between said positions. The pivotal movement is limited such that the rail always pivots away from the release means to prevent pinching or trapping of the knee by the pivot mechanism.

Abstract: A drawer utilizes a front panel that is removably secured to the front of a drawer pan. Fasteners on the rear portion of the front panel cooperate with mounting means on the front of the drawer pan to rapidly and invisibly secure the front panel onto the drawer pan.