Spa Tub Cover and Lifter System

• US 20130276223A1
• Filed: 06/18/2013
• Published: 10/24/2013
• Est. Priority Date: 12/02/2010
• Status: Abandoned Application

• Current Assignee: Hottubproducts.Com, LLC
• Original Assignee: Hottubproducts.Com, LLC
• Inventors: Tournas, Andrew, Gardenier, W. John
• Application Number:
  US13/920,242
• Publication Number:
  US 20130276223A1
• Time in Patent Office: Days
• US Class Current: 4/557
• CPC Class Codes: A61H 2201/5043 Displays
• CPC Class Codes: A61H 33/02 Bathing devices for use with gas-containing liquid, or liquid in which gas is led or generated, e.g. carbon dioxide baths A61H33/6026 takes precedence
• CPC Class Codes: A61H 33/60 Components specifically designed for the therapeutic baths of groups A61H33/00 plumbing E03C1/00
• CPC Class Codes: A61H 33/6021 Nozzles
• CPC Class Codes: E04H 4/084 with lifting mechanism

Abstract

A spa cover includes first and second spa cover portions that are rotatable along a pivot axis. The first spa cover portion has a first length traverse to the pivot axis, and the second spa cover portion has a second length extending in the same direction as the first length. The first length is longer than the second length. When the cover is moved from a closed configuration into an open configuration, lower surfaces of the first and second spa cover portions, which face the water at the interior of the spa tub when in the closed configuration and can become unsightly, are moved into a position in which they face each other, whereas the upper surface of the second spa cover portion faces the users in the tub. A lifter is provided for moving the spa cover between the closed and an open configurations.

Claims

1. A spa tub cover and lifter system for use in association with a spa tub, the spa tub having a tub shell defining an interior for holding water and an exterior, said tub shell having a plurality of seating locations and an upper rim having a perimeter, the perimeter having a first dimension and a transverse second dimension, said spa tub cover and lifter system comprising:

a) a spa tub cover including,

i) a first spa cover portion having a first upper surface and a first lower surface,

ii) a second spa cover portion having a second upper surface and a second lower surface,

iii) a hinge extending between said first and second spa cover portions, said first and second spa cover portions rotatable relative to each other on said hinge about a hinge axis between a flat configuration and a folded configuration;

b) a lifter system including,

i) a support located relative to the spa tub,

ii) a mount rotatably coupled to said support and defining a pivot axis,

iii) at least one frame member coupled to said mount and rotatable about said pivot axis, and

iv) a clamp coupled to said at least one frame member, said clamp clamping about said first upper surface and said first lower surface of said first spa cover portion,

wherein when said at least one frame member is rotated about said pivot axis, said clamp applies a rotating force on said first spa cover portion to lift said first spa cover portion relative to the upper rim of the spa tub.

2. A spa tub cover and lifter system according to claim 1, wherein:

said clamp is adjustable to accommodate various first spa cover portions of different thicknesses defined between said first upper surface and said first lower surface.

3. A spa tub cover and lifter system according to claim 1, wherein:

said first clamping element and said second clamping element are movable relative to each other.

4. A spa tub cover and lifter system according to claim 3, wherein:

said first and second clamping elements are adjusted relative to each other with fasteners.

5. A spa tub cover and lifter system according to claim 3, wherein:

said first and second clamping elements are adjusted relative to each other with at least one spring.

6. A spa tub cover and lifter system according to claim 1, wherein,

said cover portion includes a periphery, and a skirt extending about said periphery, said skirt extending from below said first and second lower surfaces when said cover portion is in said flat configuration seated on the rim of the spa tub, said skirt at said first spa cover portion includes an opening into which a portion of said clamp is received.

7. A spa tub cover and lifter system according to claim 6, wherein:

said skirt extends from an intersection of said periphery and said first and second lower surfaces.

8. A spa tub cover and lifter system according to claim 1, wherein:

said cover portion includes a periphery, and a skirt extending about said periphery, said skirt extending below said first and second lower surfaces when said cover portion is in said flat configuration seated on the rim of the spa tub, said skirt about said first lower surface includes an elongate narrow opening into which a portion of said clamp is received,

said clamp having a first clamping element which contacts said first upper surface and a second clamping element which extends through said opening and contacts said first lower surface.

9. A spa tub cover and lifter system according to claim 8, wherein:

said second clamping element contacts a peripheral portion of said first lower surface that is located external of the rim of the spa tub.

10. A spa tub cover and lifter system according to claim 1, wherein:

said first spa cover portion including a heat insulative material surrounded by an at least water resistant covering, and further comprising first and second lateral sides extending transverse to said first lower surface in a lengthwise dimension, an inner side extending transverse to said first lower surface and said lateral sides in a widthwise dimension between said first and second lateral sides, and an outer side extending in said widthwise dimension between said first and second lateral sides and facing opposite said inner side,

wherein a first length is defined as the distance between the inner and outer sides of said first spa cover portion, and a first width is defined as the distance between the lateral sides along the inner side of the first spa cover portion,

said second spa cover portion including a heat insulative material surrounded by an at least water resistant covering, and further comprising first and second lateral sides extending transverse to said second lower surface in a lengthwise dimension to define a second length, an inner side extending transverse to said second lower surface in a widthwise dimension between said first and second lateral sides to define a second width, and an outer side extending in said widthwise dimension between said first and second lateral sides and facing opposite said inner side of said first spa cover portion,

wherein a second length is defined as the distance between the inner and outer sides of said second spa cover portion, and a second width is defined as the distance between said lateral sides along said inner side of said second spa cover portion,

wherein said first and second widths are the same, and said first length is greater than said second length.

11. A spa tub cover and lifter system according to claim 10, wherein:

said hinge connects said first and second lower surfaces, and in said flat configuration said first and second lower surfaces and said hinge co-extend with each other along the rim of the spa tub shell.

12. A spa tub cover for use with a cover lifter, comprising:

a) a first spa cover portion having a first upper surface and a first lower surface;

b) a second spa cover portion having a second upper surface and a second lower surface, a periphery defined about said first and second lower surfaces;

c) a hinge extending between said first and second spa cover portions, said first and second spa cover portions rotatable relative to each other on said hinge about a hinge axis between a flat configuration and a folded configuration; and

d) a skirt extending about said periphery, said skirt at said first spa cover portion including an opening adjacent said first lower surface for receiving a portion of the cover lifter that engages said first lower surface of said first spa cover portion.

13. A spa cover according to claim 12, wherein:

said opening is elongate and narrow.

14. A spa cover according to claim 12, wherein:

said opening includes a border entirely about said opening.

15. A spa cover according to claim 12, wherein:

said skirt surrounding said opening is reinforced.

16. A spa cover according to claim 12, wherein:

said opening is located near said hinge, and at a level coextending with said first lower surface and a top of said skirt.

17. A spa cover according to claim 12, wherein:

said opening includes an upper portion that substantially co-extends with said first lower surface.

18. A spa cover according to claim 12, wherein:

said first spa cover portion including a heat insulative material surrounded by an at least water resistant covering, and further comprising first and second lateral sides extending transverse to said first lower surface in a lengthwise dimension, an inner side extending transverse to said first lower surface and said lateral sides in a widthwise dimension between said first and second lateral sides, and an outer side extending in said widthwise dimension between said first and second lateral sides and facing opposite said inner side,

wherein a first length is defined as the distance between the inner and outer sides of said first spa cover portion, and a first width is defined as the distance between the lateral sides along the inner side of the first spa cover portion,

said second spa cover portion including a heat insulative material surrounded by an at least water resistant covering, and further comprising first and second lateral sides extending transverse to said second lower surface in a lengthwise dimension to define a second length, an inner side extending transverse to said second lower surface in a widthwise dimension between said first and second lateral sides to define a second width, and an outer side extending in said widthwise dimension between said first and second lateral sides and facing opposite said inner side of said first spa cover portion,

wherein a second length is defined as the distance between the inner and outer sides of said second spa cover portion, and a second width is defined as the distance between said lateral sides along said inner side of said second spa cover portion,

wherein said first and second widths are the same, and said first length is greater than said second length.

19. A spa cover according to claim 18, wherein:

said hinge connects said first and second lower surfaces, and in said flat configuration said first and second lower surfaces and said hinge co-extend with each other along the rim of the spa tub shell.