Water bed safety liner

Claim 2

An improved waterbed safety liner for use with a hardwood frame which provides a soft edge bed comprising: a four sided dense foam pad formed in the shape of a rectangle configured to fit upon and within a hardwood waterbed frame, said pad including an upper portion and a lower portion of reduced width forming substantially in cross section an inside L-shaped corner that fits peripherally about the top and inside of each hardwood frame member; a first water impervious sheet wrapped about said foam pad in a water impervious sealed connection; a second water impervious sheet connecting continuously to the first sheet forming a bottom liner; and outlet valve means disposed in said bottom liner portion to permit access of a hose through said liner.

Claim 3

A waterbed safety liner as in claim 1, in combination with a hardwood frame including: a waterbed rigid support platform having an aperture therein, said aperture positioned to be aligned with the outlet valve means in said waterbed safety liner, said support platform aperture being substantially larger than the size of the outlet valve means in said safety liner, a valve stabilizer means disposed about said and on top of said safety liner surrounding said outlet valve means to provide additional horizontal support over said support platform aperture.

Claim 4

An improved waterbed safety liner for use with a hardwood frame which provides a soft edge bed comprising: a four sided dense foam pad formed in the shape of a rectangle configured to fit upon and within a hardwood waterbed frame, said pad including an upper portion and a lower portion of reduced width forming substantially in cross section an inside L-shaped corner that fits peripherally about the top and inside of each hardwood frame member; a first water impervious sheet wrapped about said foam pad in a water impervious sealed connection; a second water impervious sheet connecting continuously to the first sheet forming a bottom liner; bed sheet clamping means; and a plurality of straps affixed to said bottom liner, said straps being elongated to project along the outside lower edge of said foam pad, said bed sheet clamping means attached to said strap ends for attachment to a sheet gripping means.

Claim 5

An improved waterbed safety liner for use with a hardwood frame which provides a soft edge bed comprising: a four sided dense foam pad formed in the shape of a rectangle configured to fit upon and within a hardwood waterbed frame, said pad including an upper portion and a lower portion of reduced width forming substantially in cross section an inside L-shaped corner that fits peripherally about the top and inside of each hardwood frame member; a first water impervious sheet wrapped about said foam pad in a water impervious sealed connection; a second water impervious sheet connecting continuously to the first sheet forming a bottom liner; bed sheet clamping means; and a plurality of straps affixed to said bottom liner, said straps being elongated to project along the outside lower edge of said foam pad, said bed sheet clamping means attached to said strap ends for attachment to a sheet gripping means.

Claim 6

An improved waterbed safety liner for use with a hardwood frame which provides a soft edge bed comprising: a four sided dense foam pad formed in the shape of a rectangle configured to fit upon and within a hardwood water frame, said pad including an upper portion and a lower portion of reduced width forming substantially in cross section and inside L-shaped corner that fits peripherally about the top and inside of each hardwood frame member; and a first water impervious sheet wrapped about said foam pad in a water impervious sealed connection; and a second water impervious sheet connecting continuously to the first sheet forming a bottom liner; said four-sided dense foam pad having first and second lateral ends each having lateral end segments and first and second longitudinal sides joined together to form said rectangle, said first and second lateral ends each including a hinge substantially in the center of each lateral end, each hinge forming a sealed watertight joint between end segments along the outside edges of said end segments thereby permitting the entire safety liner to be folded at the hinge joints for storage and shipping.

Claim 7

An improved waterbed safety liner for use with a hardwood frame which provides a soft edge bed comprising: a four sided dense foam pad formed in the shape of a rectangle configured to fit upon and within a hardwood water frame, said pad including an upper portion and a lower portion of reduced width forming substantially in cross section and inside L-shaped corner that fits peripherally about the top and inside of each hardwood frame member; and a first water impervious sheet wrapped about said foam pad in a water impervious sealed connection; and a second water impervious sheet connecting continuously to the first sheet forming a bottom liner; said four-sided dense foam pad having first and second lateral ends each having lateral end segments and first and second longitudinal sides joined together to form said rectangle, said first and second lateral ends each including a hinge substantially in the center of each lateral end, each hinge forming a sealed watertight joint between end segments along the outside edges of said end segments thereby permitting the entire safety liner to be folded at the hinge joints for storage and shipping.

Claim 8

A safety liner for a waterbed, said waterbed having a rigid rectangular frame, said rectangular frame having substantially peripheral support members having a rectangular cross section, said peripherally disposed cross members including a top surface, an outside surface facing away from the waterbed, and an inside surface, said safety liner comprising: a cushion for supporting a person disposed on the top surface of said peripheral waterbed support members, said cushion including a vertical surface disposed flush with the inside surface of said peripheral frame members, said cushion disposed completely around and supported on said peripheral waterbed frame members; a water impervious sheet wrapped around and forming the outside surface of said cushion forming a water impervious barrier about the entire cushion disposed about the peripheral frame members; a second water impervious sheet connected about its perimeter to said first sheet forming an interior water impervious liner between all the inside edges of said cushion whereby a waterbed bladder may be safely disposed within said peripheral cushion in a watertight environment; said second sheet forming said interior liner including an aperture for receiving a hose or conduit for filling or draining said waterbed bladder; and means for sealing said hose receiving aperture to form a watertight seal about said aperture.

Claim 9

A safety liner for a waterbed, said waterbed having a rigid rectangular frame, said rectangular frame having substantially peripheral support members having a rectangular cross section, said peripherally disposed cross members including a top surface, an outside surface facing away from the waterbed, and an inside surface, said safety liner comprising: a cushion for supporting a person disposed on the top surface of said peripheral waterbed support members, said cushion including a vertical surface disposed flush with the inside surface of said peripheral frame members, said cushion disposed completely around and supported on said peripheral waterbed frame members; a water impervious sheet wrapped around and forming the outside surface of said cushion forming a water impervious barrier about the entire cushion disposed about the peripheral frame members; a second water impervious sheet connected about its perimeter to said first sheet forming an interior water impervious liner between all the inside edges of said cushion whereby a waterbed bladder may be safely disposed within said peripheral cushion in a watertight environment; said second sheet forming said interior liner including an aperture for receiving a hose or conduit for filling or draining said waterbed bladder; and means for sealing said hose receiving aperture to form a watertight seal about said aperture.

Claim 10

A waterbed safety liner as in claim 5, said waterbed rigid frame including a rigid planar horizontally supported surface for receiving said second sheet of said safety liner and said waterbed bladder mattress, said rigid planar horizontally supported surface including an enlarged aperture substantially larger than said sheet hose receiving aperture, said planar surface aperture sized to have the sheet hose receiving aperture and said bladder valve through said aperture to permit draining said bladder by gravity when desired; and a planar support sheet for providing horizontal support sized to cover said rigid planar aperture for providing support over said safety liner hose receiving aperture for said bladder.

Claim 11

A safety liner for a waterbed, said waterbed having a rigid rectangular frame, said rectangular frame having substantially peripheral support members having a rectangular cross section, said peripherally disposed cross members including a top surface, an outside surface facing away from the waterbed, and an inside surface, said safety liner comprising: a cushion for supporting a person disposed on the top surface of said peripheral waterbed support members, said cushion including a vertical surface disposed flush with the inside surface of said peripheral frame members, said cushion disposed completely around and supported on said peripheral waterbed frame members; a water impervious sheet wrapped around and forming the outside surface of said cushion forming a water impervious barrier about the entire cushion disposed about the peripheral frame members; a second water impervious sheet connected about its perimeter to said first sheet forming an interior water impervious liner between all the inside edges of said cushion whereby a waterbed bladder may be safely disposed within said peripheral cushion in a watertight environment; a plurality of elongated straps connected to said second sheet and a portion of said first sheet disposed about said cushion, each of said straps being positioned outwardly from the inside of the liner for engaging the inside and top surfaces of said rigid member, said strap and cushion surface including strap retaining means, and means attached to the end of said strap for affixing a sheet to the end of said strap.

Claim 12

A safety liner for a waterbed, said waterbed having a rigid rectangular frame, said rectangular frame having substantially peripheral support members having a rectangular cross section, said peripherally disposed cross members including a top surface, an outside surface facing away from the waterbed, and an inside surface, said safety liner comprising: a cushion for supporting a person disposed on the top surface of said peripheral waterbed support members, said cushion including a vertical surface disposed flush with the inside surface of said peripheral frame members, said cushion disposed completely around and supported on said peripheral waterbed frame members; a water impervious sheet wrapped around and forming the outside surface of said cushion forming a water impervious barrier about the entire cushion disposed about the peripheral frame members; a second water impervious sheet connected about its perimeter to said first sheet forming an interior water impervious liner between all the inside edges of said cushion whereby a waterbed bladder may be safely disposed within said peripheral cushion in a watertight environment; a plurality of elongated straps connected to said second sheet and a portion of said first sheet disposed about said cushion, each of said straps being positioned outwardly from the inside of the liner for engaging the inside and top surfaces of said rigid member, said strap and cushion surface including strap retaining means, and means attached to the end of said strap for affixing a sheet to the end of said strap.

Claim 13

A safety liner for a waterbed, said waterbed having a rigid rectangular frame, said rectangular frame having substantially peripheral support members having a rectangular cross section, said peripherally disposed cross members including a top surface, an outside surface facing away from the waterbed, and an inside surface, said safety liner comprising: a cushion for supporting a person disposed on the top surface of said peripheral waterbed support members, said cushion including a vertical surface disposed flush with the inside surface of said peripheral frame members, said cushion disposed completely around and supported on said peripheral waterbed frame members; a water impervious sheet wrapped around and forming the outside surface of said cushion forming a water impervious barrier about the entire cushion disposed about the peripheral frame members; a second water impervious sheet connected about its perimeter to said first sheet forming an interior water impervious liner between all the inside edges of said cushion whereby a waterbed bladder may be safely disposed within said peripheral cushion in a watertight environment; said support cushion having first and second longitudinally disposed side members and third and fourth laterally disposed end members, said third end member including first and second segments divided at substantially the center of said third end member, said first end segment and said second end segment being covered by said first water impervious sheet at each end and a water impervious hinge joining said first and second segments along the outside wall of said cushion forming a watertight barrier, said fourth lateral end having first and second segments divided substantially at the center of said fourth lateral end, said first and second fourth lateral end segments having end faces sealed by said water impervious sheet surrounding said cushion, said first and second fourth lateral end segments joined together by a water impervious hinge forming a water impervious barrier along the outside wall of said fourth lateral support cushion relative to said interior liner bottom wherein said entire safety liner can be collapsed by movement of said third and fourth lateral end first and second segments to allow the safety liner to be stored in a small area or shipped.

Claim 14

A safety liner for a waterbed, said waterbed having a rigid rectangular frame, said rectangular frame having substantially peripheral support members having a rectangular cross section, said peripherally disposed cross members including a top surface, an outside surface facing away from the waterbed, and an inside surface, said safety liner comprising: a cushion for supporting a person disposed on the top surface of said peripheral waterbed support members, said cushion including a vertical surface disposed flush with the inside surface of said peripheral frame members, said cushion disposed completely around and supported on said peripheral waterbed frame members; a water impervious sheet wrapped around and forming the outside surface of said cushion forming a water impervious barrier about the entire cushion disposed about the peripheral frame members; a second water impervious sheet connected about its perimeter to said first sheet forming an interior water impervious liner between all the inside edges of said cushion whereby a waterbed bladder may be safely disposed within said peripheral cushion in a watertight environment; said support cushion having first and second longitudinally disposed side members and third and fourth laterally disposed end members, said third end member including first and second segments divided at substantially the center of said third end member, said first end segment and said second end segment being covered by said first water impervious sheet at each end and a water impervious hinge joining said first and second segments along the outside wall of said cushion forming a watertight barrier, said fourth lateral end having first and second segments divided substantially at the center of said fourth lateral end, said first and second fourth lateral end segments having end faces sealed by said water impervious sheet surrounding said cushion, said first and second fourth lateral end segments joined together by a water impervious hinge forming a water impervious barrier along the outside wall of said fourth lateral support cushion relative to said interior liner bottom wherein said entire safety liner can be collapsed by movement of said third and fourth lateral end first and second segments to allow the safety liner to be stored in a small area or shipped.