Floor support for a bathtub
AssigneeTrayco, Inc.
InventorThomas H. Whitney
Life of this patent
Estimating the term…
Abstract
A floor support for a plastic bathtub has a top panel and integral ribs injected molded from PVC plastic. The panel has an upper contoured surface which matches the contour of the underside surface of the plastic bathtub. The depending support ribs provide for structural support and for seating legs which elevate the support above floor level. The top panel has a drain support section with an aperture therethrough to align with the aperture through the floor of the bathtub and provides a seat for the drain pipe. The floor support is solvent welded to the underside of the plastic bathtub to provide for a durable, rigid and lightweight tub.
Claims8
A base support for a plastic bathtub comprising:
- a panel section with a top contoured surface shaped to abut the underside of a plastic bathtub;
- a first set of substantially parallel ribs integrally formed with said panel section and depending downwardly therefrom;
- a second set of substantially parallel ribs integrally formed with said panel section and depending downwardly therefrom;
- said second set intersecting said first set at a plurality of intersections;
- and
- a plurality of said intersections having an annular cylindrical wall defining a respective recess therein for receiving a respective support leg.
A base support for a plastic bathtub comprising;
- a top panel having one side contoured to fit on the under-side of said bathtub;
- a plurality of integrally formed ribs depending from an opposite side of said top panel;
- a forward drain support section having an aperture therethrough aligned with an aperture through said bathtub;
- said drain support section having a flat annular rim surrounding said aperture for sealingly seating a drain pipe thereagainst.
A base support for a plastic bathtub comprising;
- a top panel having one side contoured to fit on an underside floor section of said bathtub;
- said one side fitted to abut the entire underside floor section of said bathtub and a plurality of integrally formed ribs depending from an opposite side of said top panel and wherein said plurality of ribs criss-cross each other to form a support lattice depending from said top panel.
A base support for a plastic bathtub comprising;
- a top panel having one side contoured to fit on the under-side of said bathtub;
- a plurality of integrally formed ribs depending from an opposite side of said top panel;
- a forward drain support section having an aperture therethrough aligned with an aperture through said bathtub;
- said drain support section having a flat annular rim surrounding said aperture for sealingly seating a drain pipe thereagainst.
Dependencies are inferred from the claim text.