US20070059998A1 - Collapsible mat assemblies - Google Patents
Collapsible mat assemblies Download PDFInfo
- Publication number
- US20070059998A1 US20070059998A1 US11/598,957 US59895706A US2007059998A1 US 20070059998 A1 US20070059998 A1 US 20070059998A1 US 59895706 A US59895706 A US 59895706A US 2007059998 A1 US2007059998 A1 US 2007059998A1
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- US
- United States
- Prior art keywords
- assembly
- frame member
- floatation device
- sleeve
- sheet material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C15/00—Other seating furniture
- A47C15/004—Seating furniture for specified purposes not covered by main groups A47C1/00 or A47C9/00
- A47C15/006—Floating seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
- B63B34/50—Body-supporting buoyant devices, e.g. bathing boats or water cycles
- B63B34/52—Inflatable or partly inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B7/00—Collapsible, foldable, inflatable or like vessels
- B63B2007/003—Collapsible, foldable, inflatable or like vessels with foldable members
Definitions
- the present invention relates to collapsible structures, and in particular, to collapsible mat assemblies which offer multiple uses, and which may be twisted and folded to reduce the overall size of the assembly to facilitate convenient storage and use.
- Collapsible objects have recently become popular with both adults and children. Examples of such collapsible objects are shown and described in U.S. Pat. No. 5,038,812 (Norman), U.S. Pat. No. 5,467,794 (Zheng) and U.S. Pat. No. 5,560,385 (Zheng) in the form of collapsible structures. These structures can be used as play structures, shelters, tents, and storage structures, among other uses. These structures may be twisted and folded to reduce the overall size of the structures to facilitate convenient storage and use. As such, these structures are being enjoyed by many people in many different applications.
- collapsible objects include blanket, mat and floating assemblies as illustrated in one or more of U.S. Pat. No. 6,073,283 (Zheng), U.S. Pat. No. 6,170,100 (Le Gette et al.) and U.S. Pat. No. 6,343,391 (Le Gette et al.). These assemblies can be used as blankets, floor mats, and floating mats. These blankets and mats may be twisted and folded to reduce the overall size of the blanket or mat to facilitate convenient storage and use.
- an assembly that has a foldable frame member that has a folded and an unfolded orientation, a sheet material covering portions of the frame member when the frame member is in the unfolded orientation, and one or more floatation devices.
- the floatation device(s) can be attached to any number of locations, including but not limited to the sheet material, the top of the sheet material, the bottom of the sheet material, and the periphery of the frame member.
- FIG. 1 is a perspective view of a floating mat assembly according to one embodiment of the present invention shown in use in its expanded configuration.
- FIG. 2 is a cross-sectional view of the assembly of FIG. 1 taken along line A--A thereof.
- FIGS. 3A-3F illustrate how the assembly of FIG. 1 can be twisted and folded for compact storage.
- FIGS. 4-9 illustrate different embodiments of floating mat assemblies according to the present invention.
- the present invention provides a floating mat assembly 20 that can assume any configuration, such as circular, oval, or rectangular, square, trapezoidal, or irregular.
- the assembly 20 has a peripheral edge 22 that extends all the way around the assembly 20 .
- a peripheral frame retaining sleeve 24 is provided along and traverses the peripheral edge 22 , and a continuous frame member 26 is retained or held within the frame retaining sleeve 24 such that the frame member 24 extends completely around the peripheral edge 22 .
- the continuous frame member 26 may be provided as one continuous loop, or may be a strip of material connected at both ends to form a continuous loop.
- the continuous frame member 26 is preferably formed of flexible coilable steel, although other materials such as plastics may also be used.
- the frame member 26 should be made of a material which is relatively strong and yet is flexible to a sufficient degree to allow it to be coiled.
- the frame member 26 is capable of assuming two positions, an open or expanded position such as shown in FIG. 1 , or a folded position (see FIG. 3D ) in which the frame member is collapsed into a size which is much smaller than its open position.
- the frame member 26 may be merely retained within the frame retaining sleeve 24 without being connected thereto. Alternatively, the frame retaining sleeve 24 may be mechanically fastened, stitched, fused, or glued to the frame member 26 to retain the frame member 26 in position.
- a protective covering 28 can be provided to cover the frame member 26 .
- the protective covering 28 can be the same as that which is described in U.S. Pat. No. 5,845,697 to Zheng, whose entire disclosure is incorporated by this reference as though set forth fully herein.
- the protective covering 28 can be effective in preventing the metallic frame member 26 from rust and damage due to its anticipated exposure to water.
- Sheet material 30 extends across the interior space defined by the sleeve 24 , and is held taut by the frame member 26 when the sheet material 30 is in its open position.
- sheet material is to be given its broadest meaning and should be made from strong, flexible yet lightweight materials and may include woven fabrics, sheet fabrics, meshed fabrics or even films.
- the sheet material 30 can be water-resistant and durable to withstand the wear and tear associated with extended use, and rough treatment by adults and children.
- the sheet material 30 can also allow water to pass therethrough (e.g., such as a meshed material).
- the sheet material 30 can be divided into different sections.
- the sheet material 30 can be divided by a inner sleeve 32 into two separate sheet sections, an inner sheet section 34 and an outer sheet section 36 .
- the outer sheet section 36 can be provided between the peripheral sleeve 24 and the inner sleeve 32
- the inner sheet section 34 can be provided within the interior defined by the inner sleeve 32 .
- the peripheral sleeve 24 may attached to the outer sheet section 36 by a first stitching 38 .
- the first stitching 38 can also operate to enclose the peripheral sleeve 22 .
- the peripheral sleeve 24 can be a part of or an extension of the outer sheet section 36 , where the outer edge of the outer sheet section 36 is wrapped around the frame member 26 to enclose the frame member 26 , and then a stitching is applied to enclose the sleeve 24 .
- the inner sleeve 32 may attached to the outer sheet section 36 by a second stitching 40
- the inner sleeve 32 may attached to the inner sheet section 34 by a third stitching 42 .
- the second stitching 40 and the third stitching 42 can also operate to enclose the inner sleeve 32 .
- a floatation device 50 is retained inside the inner sleeve 32 .
- the floatation device 50 can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags.
- FIGS. 1 and 2 illustrate the use of an inflatable bag 50 which has a hollow interior that is adapted to receive an inflation medium (e.g., air or liquid) via a port 52 that extends through the inner sleeve 32 .
- an inflation medium e.g., air or liquid
- the inflatable bag 50 defines a generally oval shape that extends completely within the confines of the peripheral sleeve 24 .
- the inner sleeve 32 can be omitted and the inflatable bag 50 can be stitched directly to the sheet portions 34 and 36 .
- an opening 58 can be provided on the outer sheet section 36 to function as a cup holder.
- the user can inflate the floatation device 50 and then place the assembly 20 into a body of water (e.g., swimming pool, beach, lake, etc.). The user can then climb on to the top surface of the assembly 20 and then lie on the assembly 20 as the assembly 20 floats on the water. The user can also use the assembly 20 as a floor mat by not inflating the floatation device 50 , and then merely placing the assembly 20 on the floor.
- a body of water e.g., swimming pool, beach, lake, etc.
- the user can also use the assembly 20 as a floor mat by not inflating the floatation device 50 , and then merely placing the assembly 20 on the floor.
- the user first deflates the floatation device 50 so that the entire assembly 20 can have a generally flat profile.
- the assembly 20 can then be folded and collapsed into a compact configuration for storage, as illustrated in FIGS. 3A-3F .
- the opposite border 60 of the assembly 20 is folded in (see arrow 62 ) to collapse the frame member 26 with the sheet material 30 .
- the next step is to continue the collapsing so that the initial size of the assembly 20 is reduced.
- FIG. 3C shows the next step with the frame member 26 and sheet material 30 collapsed on each other to provide for a small essentially compact configuration having a plurality of concentric frame members 26 and layers of the sheet material 30 so that the collapsed assembly 20 has a size which is a fraction of the size of the initial assembly 20 , as shown in FIG. 3D .
- a retaining member or strap 64 may be attached to the peripheral edge 22 . As shown in FIGS. 3D and 3E , the strap 64 may be used to tie or hold the collapsed assembly 20 in the collapsed position. Alternatively, a bag (not shown) may be used to store the collapsed assembly 20 .
- FIG. 3F illustrates the closed loop of the frame member 26 in the collapsed position.
- the structure of each closed loop essentially consists of two sets of three loop rings intertwined to lie flat. In the collapsed position, the structure will have a significantly reduced diameter which makes it easy to store the collapsed assembly 20 . This reduced size is especially convenient when the assembly 20 is to be used away from the home, such as during travel or camping or at the beach where the assembly 20 can be easily and conveniently packed, stored and transported.
- the assembly 20 can be expanded again by opening the coiled frame member 26 .
- the bias and resiliency of the frame member 26 will cause the frame member 26 (and the attached sheet material 30 ) to automatically open out to the expanded position shown in FIG. 1 .
- FIG. 4 illustrates another floating mat assembly 80 according to the present invention.
- the assembly 80 can assume any configuration, such as circular, oval, rectangular, square, trapezoidal, or irregular.
- the assembly 80 has a panel portion 82 with a floatation device 84 attached to the peripheral edge 86 of the panel portion 82 .
- the panel portion 82 has a peripheral frame retaining sleeve 88 that is provided along and traverses the peripheral edge 86 , and a continuous frame member (which can be the same as the frame member 26 ) that is retained or held within the frame retaining sleeve 88 such that the frame member 26 extends completely around the peripheral edge 86 .
- the panel portion 82 also includes a sheet material 90 that can be the same as the sheet material 30 described above.
- the sheet material 90 can be attached to the sleeve 88 in the same manner illustrated above in connection with sheet portion 36 and sleeve 24 in FIG. 2 .
- the floatation device 84 can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags.
- FIG. 4 illustrates the floatation device 84 as being provided in the form of a single floatation device that extends around the periphery of the sleeve 88 .
- the floatation device 84 can be permanently attached (e.g., by stitching, welding or fusing), or removably attached (e.g., by hooks, VELCROTM pads, etc.), to the peripheral edge of the sleeve 88 .
- the assembly 80 can be deployed, stored and collapsed using the same techniques described above for the assembly 20 .
- FIG. 5 illustrates an assembly 100 that is very similar to the assembly 80 in FIG. 4 .
- the assembly 100 has a panel portion 102 with a plurality of separate floatation devices 104 a- 104 d attached to the peripheral edge 106 of the panel portion 102 .
- the panel portion 102 has a peripheral frame retaining sleeve 108 that is provided along and traverses the peripheral edge 106 , and a continuous frame member (which can be the same as the frame member 26 ) that is retained or held within the frame retaining sleeve 108 such that the frame member 26 extends completely around the peripheral edge 106 .
- the panel portion 102 also includes a sheet material 110 that can be the same as the sheet material 30 described above.
- the sheet material 110 can be attached to the sleeve 108 in the same manner illustrated above in connection with sheet portion 36 and sleeve 24 in FIG. 2 .
- the floatation devices 104 a - 104 d can be embodied in any desired shape or any desired structure, including but not limited to a plurality of separate foam pieces, or a plurality of inflatable bags. Different floatation devices 104 a - 104 d can have different shapes and sizes.
- FIG. 5 illustrates a plurality of floatation devices 104 a - 104 d that are spaced apart around the periphery of the sleeve 108 .
- the floatation devices 104 a - 104 d can be permanently attached (e.g., by stitching, welding or fusing), or removably attached (e.g., by hooks, VELCROTM pads, etc.), to the peripheral edge of the sleeve 108 .
- the assembly 100 can be deployed, stored and collapsed using the same techniques described above for the assembly 20 .
- a plurality of separate floatation devices 104 a - 104 d provides the user with a wide variety of options.
- the user can use one of the floatation devices 104 a as a pillow, and may choose to inflate that floatation device 104 a more than the other floatation devices to provide a firmer or higher head support.
- the user can choose to inflate the different floatation devices to varying degrees of firmness, so that portions of the assembly 100 can be slightly submerged in the water while other portions of the assembly 100 can float completely above water.
- the user can inflate the floatation devices 104 a , 104 b , 104 d more than the floatation device 104 c so that the lower portion of the assembly 100 will be slightly submerged into the water (to allow the user's feet to be submerged in the water), while maintaining the upper portion of the assembly 100 completely above water to keep the user's head dry.
- FIG. 6 illustrates an assembly 120 that is very similar to the assembly 100 in FIG. 5 .
- the assembly 120 has a panel portion 122 with a plurality of separate floatation devices 124 a - 124 f attached thereto.
- the panel portion 122 has a peripheral frame retaining sleeve 128 that is provided along and traverses the peripheral edge 126 , and a continuous frame member (which can be the same as the frame member 26 ) that is retained or held within the frame retaining sleeve 128 such that the frame member 26 extends completely around the peripheral edge 126 .
- the panel portion 122 also includes a sheet material 130 that can be the same as the sheet material 30 described above.
- the sheet material 130 can be attached to the sleeve 128 in the same manner illustrated above in connection with sheet portion 36 and sleeve 24 in FIG. 2 .
- the floatation devices 124 a - 124 f can be embodied in any desired shape or any desired structure, including but not limited to a plurality of separate foam pieces, or a plurality of inflatable bags. Different floatation devices 124 a - 124 f can have different shapes and sizes.
- FIG. 6 illustrates the provision of two floatation devices 124 a and 124 b provided along the periphery of the sleeve 128 at opposing ends of the assembly 120 .
- two floatation devices 124 c and 124 e can be attached to the top surface of the sheet material 130 adjacent the sides of the assembly 120
- another two floatation devices 124 d and 124 f can be attached to the bottom surface of the sheet material 130 adjacent the sides of the assembly 120 .
- the floatation devices 124 c and 124 e can even be aligned to be directly above the floatation devices 124 d and 124 f , respectively.
- the floatation devices 124 a - 124 f can be permanently attached (e.g., by stitching, welding or fusing), or removably attached (e.g., by hooks, VELCROTM pads, etc.), to the peripheral edge of the sleeve 128 or to the sheet material 130 .
- the assembly 120 can be deployed, stored and collapsed using the same techniques described above for the assembly 20 .
- floatation devices 124 c - 124 f that are above and below the panel portion 122 also allows the user to adjust the floatation characteristics of the assembly 120 .
- the assembly 120 can be supported higher above the water level.
- the removability of the floatation devices 124 a - 124 f allows the user to position the floatation devices 124 a - 124 f anywhere along the sleeve 128 or on either surface of the sheet material 130 , thereby allowing the user to obtain (possibly through trial and error) the optimum floating performance given the user's particular weight and height.
- the adjustments discussed above for the assembly 100 apply to assembly 120 as well.
- FIG. 7 illustrates modifications that can be made to the assembly 120 of FIG. 6 .
- a large internal opening 132 can be provided in the sheet material 130 .
- the internal opening 132 allows water to pass therethrough to contact the user's back, buttocks and legs which can provide a desirable cooling effect on hot days.
- FIG. 7 illustrates the provision of floatation devices 124 g - 124 j that have different shapes and sizes, and the use of VELCROTM pads 134 to removably attach the floatation devices 124 g - 124 j to the panel portion 122 .
- FIG. 8 illustrates yet another floating mat assembly 160 according to the present invention.
- the assembly 160 can assume any configuration, such as circular, oval, rectangular, square, trapezoidal, or irregular.
- the assembly 160 has a panel portion 162 with a floatation device 164 attached below the panel portion 162 .
- the panel portion 162 has a peripheral frame retaining sleeve 168 that is provided along and traverses the peripheral edge 166 , and a continuous frame member (which can be the same as the frame member 26 ) that is retained or held within the frame retaining sleeve 168 such that the frame member 26 extends completely around the peripheral edge 166 .
- the panel portion 162 also includes a sheet material 170 that can be the same as the sheet material 30 described above.
- the sheet material 170 can be attached to the sleeve 168 in the same manner illustrated above in connection with sheet portion 36 and sleeve 24 in FIG. 2 .
- the floatation device 164 can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags.
- FIG. 8 illustrates the floatation device 164 as being provided in the form of a single floatation device that has the same general shape and size as the panel portion 162 , and which can be permanently attached (e.g., by stitching, welding or fusing), or removably attached (e.g., by hooks, VELCROTM pads, etc.), to the bottom surface of the panel portion 162 .
- an optional inflatable pillow 172 (which can itself be a floatation device) can be either permanently or removably attached to the panel portion 162 adjacent one end thereof.
- the assembly 160 can be deployed, stored and collapsed using the same techniques described above for the assembly 20 .
- FIG. 9 illustrates yet another floating mat assembly 180 according to the present invention.
- the assembly 180 can assume any configuration, such as circular, oval, rectangular, square, diamond, trapezoidal, or irregular.
- the assembly 180 has a peripheral frame retaining sleeve 188 that is provided along and traverses the peripheral edge 186 , and a continuous frame member (which can be the same as the frame member 26 ) that is retained or held within the frame retaining sleeve 188 such that the frame member 26 extends completely around the peripheral edge 186 .
- the assembly 180 does not have any sheet material that extends in the interior of the sleeve 188 .
- the interior of the sleeve defines an opening 194 .
- One or more floatation devices 184 a - 184 c can be attached to any selected location along the sleeve 188 .
- the floatation devices 184 a - 184 c can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags. FIG.
- FIG. 9 illustrates a floatation device 184 a that can be attached, either permanently (e.g., via stitching or loops) or removably (e.g., via hooks or a VELCROTM sleeve 196 as shown), to one side edge of the sleeve 188 in a manner such that the floatation device 184 a extends outside the periphery defined by the sleeve 188 .
- FIG. 9 also illustrates floatation devices 184 b , 184 c that can be attached, either permanently (e.g., via stitching or loops 198 as shown) or removably (e.g., via hooks or a VELCROTM sleeve 196 as shown), to other side edges of the sleeve 188 in a manner such that the floatation devices 184 b and 184 c extend inside the periphery defined by the sleeve 188 .
- One or more of these floatation devices 184 a - 1 84 c can be used as a pillow.
- the assembly 180 can be deployed, stored and collapsed using the same techniques described above for the assembly 20 .
- the assemblies 100 , 120 and 160 provide the user with the flexibility of using only the panel portion 102 , 122 and 162 , respectively, as a mat, independent of the floatation device(s) associated therewith.
- any of the floatation devices can be used as a pillow to support a user's head.
- any portion of the floatation devices 50 and 84 can be used as pillow to support a user's head.
- any of the separate floatation devices in FIGS. 5-9 can be used as a pillow.
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Abstract
An assembly has a foldable frame member that has a folded and an unfolded orientation, a sheet material covering portions of the frame member when the frame member is in the unfolded orientation, and one or more floatation devices. The floatation devices can be attached to any number of locations, including but not limited to the sheet material, the top of the sheet material, the bottom of the sheet material, and the periphery of the frame member.
Description
- This is a continuation of co-pending Ser. No. 11/149,752, filed Jun. 10, 2005, now U.S. Pat. No. 7,137,856, which is a continuation of Ser. No. 10/177,609, filed Jun. 18, 2002, now U.S. Pat. No. 6,908,353.
- 1. Field of the Invention
- The present invention relates to collapsible structures, and in particular, to collapsible mat assemblies which offer multiple uses, and which may be twisted and folded to reduce the overall size of the assembly to facilitate convenient storage and use.
- 2. Description of the Prior Art
- Collapsible objects have recently become popular with both adults and children. Examples of such collapsible objects are shown and described in U.S. Pat. No. 5,038,812 (Norman), U.S. Pat. No. 5,467,794 (Zheng) and U.S. Pat. No. 5,560,385 (Zheng) in the form of collapsible structures. These structures can be used as play structures, shelters, tents, and storage structures, among other uses. These structures may be twisted and folded to reduce the overall size of the structures to facilitate convenient storage and use. As such, these structures are being enjoyed by many people in many different applications.
- Other examples of collapsible objects include blanket, mat and floating assemblies as illustrated in one or more of U.S. Pat. No. 6,073,283 (Zheng), U.S. Pat. No. 6,170,100 (Le Gette et al.) and U.S. Pat. No. 6,343,391 (Le Gette et al.). These assemblies can be used as blankets, floor mats, and floating mats. These blankets and mats may be twisted and folded to reduce the overall size of the blanket or mat to facilitate convenient storage and use.
- It is an object of the present invention to provide an improved floating mat assembly that can be folded and collapsed into a smaller configuration for convenient storage and transportation.
- It is another object of the present invention to provide a floating mat assembly that offers flexibility in use.
- It is yet another object of the present invention to provide a floating mat assembly whose components can be separated for storage and cleaning.
- In order to accomplish the objects of the present invention, there is provided an assembly that has a foldable frame member that has a folded and an unfolded orientation, a sheet material covering portions of the frame member when the frame member is in the unfolded orientation, and one or more floatation devices. The floatation device(s) can be attached to any number of locations, including but not limited to the sheet material, the top of the sheet material, the bottom of the sheet material, and the periphery of the frame member.
-
FIG. 1 is a perspective view of a floating mat assembly according to one embodiment of the present invention shown in use in its expanded configuration. -
FIG. 2 is a cross-sectional view of the assembly ofFIG. 1 taken along line A--A thereof. -
FIGS. 3A-3F illustrate how the assembly ofFIG. 1 can be twisted and folded for compact storage. -
FIGS. 4-9 illustrate different embodiments of floating mat assemblies according to the present invention. - The following detailed description is of the best presently contemplated modes of carrying out the invention. This description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating general principles of embodiments of the invention. The scope of the invention is best defined by the appended claims.
- Referring to
FIGS. 1 and 2 , the present invention provides afloating mat assembly 20 that can assume any configuration, such as circular, oval, or rectangular, square, trapezoidal, or irregular. Theassembly 20 has aperipheral edge 22 that extends all the way around theassembly 20. A peripheralframe retaining sleeve 24 is provided along and traverses theperipheral edge 22, and acontinuous frame member 26 is retained or held within theframe retaining sleeve 24 such that theframe member 24 extends completely around theperipheral edge 22. - The
continuous frame member 26 may be provided as one continuous loop, or may be a strip of material connected at both ends to form a continuous loop. Thecontinuous frame member 26 is preferably formed of flexible coilable steel, although other materials such as plastics may also be used. Theframe member 26 should be made of a material which is relatively strong and yet is flexible to a sufficient degree to allow it to be coiled. Thus, theframe member 26 is capable of assuming two positions, an open or expanded position such as shown inFIG. 1 , or a folded position (seeFIG. 3D ) in which the frame member is collapsed into a size which is much smaller than its open position. Theframe member 26 may be merely retained within theframe retaining sleeve 24 without being connected thereto. Alternatively, theframe retaining sleeve 24 may be mechanically fastened, stitched, fused, or glued to theframe member 26 to retain theframe member 26 in position. - In addition, a
protective covering 28 can be provided to cover theframe member 26. Theprotective covering 28 can be the same as that which is described in U.S. Pat. No. 5,845,697 to Zheng, whose entire disclosure is incorporated by this reference as though set forth fully herein. Theprotective covering 28 can be effective in preventing themetallic frame member 26 from rust and damage due to its anticipated exposure to water. -
Sheet material 30 extends across the interior space defined by thesleeve 24, and is held taut by theframe member 26 when thesheet material 30 is in its open position. The term “sheet material” is to be given its broadest meaning and should be made from strong, flexible yet lightweight materials and may include woven fabrics, sheet fabrics, meshed fabrics or even films. Thesheet material 30 can be water-resistant and durable to withstand the wear and tear associated with extended use, and rough treatment by adults and children. Thesheet material 30 can also allow water to pass therethrough (e.g., such as a meshed material). - The
sheet material 30 can be divided into different sections. For example, thesheet material 30 can be divided by ainner sleeve 32 into two separate sheet sections, aninner sheet section 34 and anouter sheet section 36. Theouter sheet section 36 can be provided between theperipheral sleeve 24 and theinner sleeve 32, and theinner sheet section 34 can be provided within the interior defined by theinner sleeve 32. As illustrated best inFIG. 2 , theperipheral sleeve 24 may attached to theouter sheet section 36 by afirst stitching 38. Thefirst stitching 38 can also operate to enclose theperipheral sleeve 22. Alternatively, theperipheral sleeve 24 can be a part of or an extension of theouter sheet section 36, where the outer edge of theouter sheet section 36 is wrapped around theframe member 26 to enclose theframe member 26, and then a stitching is applied to enclose thesleeve 24. In addition, theinner sleeve 32 may attached to theouter sheet section 36 by asecond stitching 40, and theinner sleeve 32 may attached to theinner sheet section 34 by athird stitching 42. Thesecond stitching 40 and thethird stitching 42 can also operate to enclose theinner sleeve 32. - A floatation device 50 is retained inside the
inner sleeve 32. The floatation device 50 can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags.FIGS. 1 and 2 illustrate the use of an inflatable bag 50 which has a hollow interior that is adapted to receive an inflation medium (e.g., air or liquid) via aport 52 that extends through theinner sleeve 32. In theassembly 20 shown inFIG. 1 , the inflatable bag 50 defines a generally oval shape that extends completely within the confines of theperipheral sleeve 24. - As an alternative, the
inner sleeve 32 can be omitted and the inflatable bag 50 can be stitched directly to thesheet portions - Other accessories can be provided to the
assembly 20. For example, anopening 58 can be provided on theouter sheet section 36 to function as a cup holder. - In use, the user can inflate the floatation device 50 and then place the
assembly 20 into a body of water (e.g., swimming pool, beach, lake, etc.). The user can then climb on to the top surface of theassembly 20 and then lie on theassembly 20 as theassembly 20 floats on the water. The user can also use theassembly 20 as a floor mat by not inflating the floatation device 50, and then merely placing theassembly 20 on the floor. - To store the
assembly 20, the user first deflates the floatation device 50 so that theentire assembly 20 can have a generally flat profile. Theassembly 20 can then be folded and collapsed into a compact configuration for storage, as illustrated inFIGS. 3A-3F . In the first step illustrated inFIG. 3A , theopposite border 60 of theassembly 20 is folded in (see arrow 62) to collapse theframe member 26 with thesheet material 30. As shown inFIG. 3B , the next step is to continue the collapsing so that the initial size of theassembly 20 is reduced.FIG. 3C shows the next step with theframe member 26 andsheet material 30 collapsed on each other to provide for a small essentially compact configuration having a plurality ofconcentric frame members 26 and layers of thesheet material 30 so that thecollapsed assembly 20 has a size which is a fraction of the size of theinitial assembly 20, as shown inFIG. 3D . - In addition, a retaining member or strap 64 (shown in
FIGS. 3A-3E only) may be attached to theperipheral edge 22. As shown inFIGS. 3D and 3E , thestrap 64 may be used to tie or hold thecollapsed assembly 20 in the collapsed position. Alternatively, a bag (not shown) may be used to store thecollapsed assembly 20. -
FIG. 3F illustrates the closed loop of theframe member 26 in the collapsed position. The structure of each closed loop essentially consists of two sets of three loop rings intertwined to lie flat. In the collapsed position, the structure will have a significantly reduced diameter which makes it easy to store thecollapsed assembly 20. This reduced size is especially convenient when theassembly 20 is to be used away from the home, such as during travel or camping or at the beach where theassembly 20 can be easily and conveniently packed, stored and transported. - The
assembly 20 can be expanded again by opening the coiledframe member 26. The bias and resiliency of theframe member 26 will cause the frame member 26 (and the attached sheet material 30) to automatically open out to the expanded position shown inFIG. 1 . -
FIG. 4 illustrates another floatingmat assembly 80 according to the present invention. Again, theassembly 80 can assume any configuration, such as circular, oval, rectangular, square, trapezoidal, or irregular. Theassembly 80 has apanel portion 82 with afloatation device 84 attached to theperipheral edge 86 of thepanel portion 82. Thepanel portion 82 has a peripheralframe retaining sleeve 88 that is provided along and traverses theperipheral edge 86, and a continuous frame member (which can be the same as the frame member 26) that is retained or held within theframe retaining sleeve 88 such that theframe member 26 extends completely around theperipheral edge 86. Thepanel portion 82 also includes asheet material 90 that can be the same as thesheet material 30 described above. Thesheet material 90 can be attached to thesleeve 88 in the same manner illustrated above in connection withsheet portion 36 andsleeve 24 inFIG. 2 . Thefloatation device 84 can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags.FIG. 4 illustrates thefloatation device 84 as being provided in the form of a single floatation device that extends around the periphery of thesleeve 88. Thefloatation device 84 can be permanently attached (e.g., by stitching, welding or fusing), or removably attached (e.g., by hooks, VELCRO™ pads, etc.), to the peripheral edge of thesleeve 88. Theassembly 80 can be deployed, stored and collapsed using the same techniques described above for theassembly 20. -
FIG. 5 illustrates anassembly 100 that is very similar to theassembly 80 inFIG. 4 . Theassembly 100 has apanel portion 102 with a plurality ofseparate floatation devices 104a-104d attached to theperipheral edge 106 of thepanel portion 102. Thepanel portion 102 has a peripheralframe retaining sleeve 108 that is provided along and traverses theperipheral edge 106, and a continuous frame member (which can be the same as the frame member 26) that is retained or held within theframe retaining sleeve 108 such that theframe member 26 extends completely around theperipheral edge 106. Thepanel portion 102 also includes a sheet material 110 that can be the same as thesheet material 30 described above. The sheet material 110 can be attached to thesleeve 108 in the same manner illustrated above in connection withsheet portion 36 andsleeve 24 inFIG. 2 . The floatation devices 104 a-104 d can be embodied in any desired shape or any desired structure, including but not limited to a plurality of separate foam pieces, or a plurality of inflatable bags. Different floatation devices 104 a-104 d can have different shapes and sizes.FIG. 5 illustrates a plurality of floatation devices 104 a-104 d that are spaced apart around the periphery of thesleeve 108. The floatation devices 104 a-104 d can be permanently attached (e.g., by stitching, welding or fusing), or removably attached (e.g., by hooks, VELCRO™ pads, etc.), to the peripheral edge of thesleeve 108. Theassembly 100 can be deployed, stored and collapsed using the same techniques described above for theassembly 20. - The provision of a plurality of separate floatation devices 104 a-104 d provides the user with a wide variety of options. First, the user can use one of the
floatation devices 104 a as a pillow, and may choose to inflate thatfloatation device 104 a more than the other floatation devices to provide a firmer or higher head support. Second, the user can choose to inflate the different floatation devices to varying degrees of firmness, so that portions of theassembly 100 can be slightly submerged in the water while other portions of theassembly 100 can float completely above water. For example, the user can inflate thefloatation devices floatation device 104 c so that the lower portion of theassembly 100 will be slightly submerged into the water (to allow the user's feet to be submerged in the water), while maintaining the upper portion of theassembly 100 completely above water to keep the user's head dry. -
FIG. 6 illustrates anassembly 120 that is very similar to theassembly 100 inFIG. 5 . Theassembly 120 has apanel portion 122 with a plurality of separate floatation devices 124 a-124 f attached thereto. Thepanel portion 122 has a peripheralframe retaining sleeve 128 that is provided along and traverses theperipheral edge 126, and a continuous frame member (which can be the same as the frame member 26) that is retained or held within theframe retaining sleeve 128 such that theframe member 26 extends completely around theperipheral edge 126. Thepanel portion 122 also includes asheet material 130 that can be the same as thesheet material 30 described above. Thesheet material 130 can be attached to thesleeve 128 in the same manner illustrated above in connection withsheet portion 36 andsleeve 24 inFIG. 2 . The floatation devices 124 a-124 f can be embodied in any desired shape or any desired structure, including but not limited to a plurality of separate foam pieces, or a plurality of inflatable bags. Different floatation devices 124 a-124 f can have different shapes and sizes. -
FIG. 6 illustrates the provision of twofloatation devices sleeve 128 at opposing ends of theassembly 120. In addition, twofloatation devices sheet material 130 adjacent the sides of theassembly 120, while another twofloatation devices sheet material 130 adjacent the sides of theassembly 120. Thefloatation devices floatation devices sleeve 128 or to thesheet material 130. Theassembly 120 can be deployed, stored and collapsed using the same techniques described above for theassembly 20. - The provision of
floatation devices 124 c-124 f that are above and below thepanel portion 122 also allows the user to adjust the floatation characteristics of theassembly 120. For example, if thebottom floatation devices assembly 120 can be supported higher above the water level. As another example, the removability of the floatation devices 124 a-124 f allows the user to position the floatation devices 124 a-124 f anywhere along thesleeve 128 or on either surface of thesheet material 130, thereby allowing the user to obtain (possibly through trial and error) the optimum floating performance given the user's particular weight and height. In addition, the adjustments discussed above for theassembly 100 apply toassembly 120 as well. -
FIG. 7 illustrates modifications that can be made to theassembly 120 ofFIG. 6 . For example, a largeinternal opening 132 can be provided in thesheet material 130. Theinternal opening 132 allows water to pass therethrough to contact the user's back, buttocks and legs which can provide a desirable cooling effect on hot days. In addition,FIG. 7 illustrates the provision offloatation devices 124 g-124 j that have different shapes and sizes, and the use ofVELCRO™ pads 134 to removably attach thefloatation devices 124 g-124 j to thepanel portion 122. -
FIG. 8 illustrates yet another floatingmat assembly 160 according to the present invention. Again, theassembly 160 can assume any configuration, such as circular, oval, rectangular, square, trapezoidal, or irregular. Theassembly 160 has apanel portion 162 with afloatation device 164 attached below thepanel portion 162. Thepanel portion 162 has a peripheralframe retaining sleeve 168 that is provided along and traverses theperipheral edge 166, and a continuous frame member (which can be the same as the frame member 26) that is retained or held within theframe retaining sleeve 168 such that theframe member 26 extends completely around theperipheral edge 166. Thepanel portion 162 also includes asheet material 170 that can be the same as thesheet material 30 described above. Thesheet material 170 can be attached to thesleeve 168 in the same manner illustrated above in connection withsheet portion 36 andsleeve 24 inFIG. 2 . Thefloatation device 164 can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags.FIG. 8 illustrates thefloatation device 164 as being provided in the form of a single floatation device that has the same general shape and size as thepanel portion 162, and which can be permanently attached (e.g., by stitching, welding or fusing), or removably attached (e.g., by hooks, VELCRO™ pads, etc.), to the bottom surface of thepanel portion 162. In addition, an optional inflatable pillow 172 (which can itself be a floatation device) can be either permanently or removably attached to thepanel portion 162 adjacent one end thereof. Theassembly 160 can be deployed, stored and collapsed using the same techniques described above for theassembly 20. -
FIG. 9 illustrates yet another floatingmat assembly 180 according to the present invention. Again, theassembly 180 can assume any configuration, such as circular, oval, rectangular, square, diamond, trapezoidal, or irregular. Theassembly 180 has a peripheralframe retaining sleeve 188 that is provided along and traverses theperipheral edge 186, and a continuous frame member (which can be the same as the frame member 26) that is retained or held within theframe retaining sleeve 188 such that theframe member 26 extends completely around theperipheral edge 186. Unlike the other embodiments illustrated inFIGS. 1-8 , theassembly 180 does not have any sheet material that extends in the interior of thesleeve 188. As a result, the interior of the sleeve defines anopening 194. One or more floatation devices 184 a-184 c can be attached to any selected location along thesleeve 188. The floatation devices 184 a-184 c can be embodied in any desirable structure, including but not limited to one or more foam pieces, or one or more inflatable bags.FIG. 9 illustrates afloatation device 184 a that can be attached, either permanently (e.g., via stitching or loops) or removably (e.g., via hooks or aVELCRO™ sleeve 196 as shown), to one side edge of thesleeve 188 in a manner such that thefloatation device 184 a extends outside the periphery defined by thesleeve 188.FIG. 9 also illustratesfloatation devices loops 198 as shown) or removably (e.g., via hooks or aVELCRO™ sleeve 196 as shown), to other side edges of thesleeve 188 in a manner such that thefloatation devices sleeve 188. One or more of these floatation devices 184 a-1 84 c can be used as a pillow. Theassembly 180 can be deployed, stored and collapsed using the same techniques described above for theassembly 20. - The
assemblies panel portion - In addition, in the present invention, any of the floatation devices can be used as a pillow to support a user's head. For example, in the
assemblies floatation devices 50 and 84 can be used as pillow to support a user's head. Similarly, any of the separate floatation devices inFIGS. 5-9 can be used as a pillow. - While the description above refers to particular embodiments of the present invention, it will be understood that many modifications may be made without departing from the spirit thereof. The accompanying claims are intended to cover such modifications as would fall within the true scope and spirit of the present invention.
Claims (5)
1-23. (canceled)
24. A floating assembly for suspending a person on water, comprising:
a foldable frame member that has a folded and an unfolded orientation, the frame member defining a periphery for the assembly;
a sheet material covering portions of the frame member when the frame member is in the unfolded orientation; and
a plurality of floatation devices attached to the periphery, including a top floatation device that forms a head pillow, a first side floatation device, and a second side floatation device positioned opposite to the first side floatation device, with a first arm space defined between the top floatation device and the first side floatation device, and a second arm space defined between the top floatation device and the second side floatation device.
25. The assembly of claim 24 , further including a peripheral sleeve extending along the periphery for retaining the frame member.
26. The assembly of claim 24 , wherein the frame member forms a plurality of concentric frame members when it has been twisted and folded into the folded orientation.
27. The assembly of claim 24 , further including:
a bottom floatation device positioned opposite the top floatation device, with a first leg space defined between the bottom floatation device and the first side floatation device, and a second leg space defined between the bottom floatation device and the second side floatation device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/598,957 US20070059998A1 (en) | 2002-06-18 | 2006-11-14 | Collapsible mat assemblies |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/177,609 US6908353B2 (en) | 2002-06-18 | 2002-06-18 | Collapsible mat assemblies |
US11/149,752 US7137856B2 (en) | 2002-06-18 | 2005-06-10 | Collapsible mat assemblies |
US11/598,957 US20070059998A1 (en) | 2002-06-18 | 2006-11-14 | Collapsible mat assemblies |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/149,752 Continuation US7137856B2 (en) | 2002-06-18 | 2005-06-10 | Collapsible mat assemblies |
Publications (1)
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US20070059998A1 true US20070059998A1 (en) | 2007-03-15 |
Family
ID=28791570
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Application Number | Title | Priority Date | Filing Date |
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US10/177,609 Expired - Fee Related US6908353B2 (en) | 2002-06-18 | 2002-06-18 | Collapsible mat assemblies |
US11/149,752 Expired - Fee Related US7137856B2 (en) | 2002-06-18 | 2005-06-10 | Collapsible mat assemblies |
US11/598,957 Abandoned US20070059998A1 (en) | 2002-06-18 | 2006-11-14 | Collapsible mat assemblies |
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Application Number | Title | Priority Date | Filing Date |
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US10/177,609 Expired - Fee Related US6908353B2 (en) | 2002-06-18 | 2002-06-18 | Collapsible mat assemblies |
US11/149,752 Expired - Fee Related US7137856B2 (en) | 2002-06-18 | 2005-06-10 | Collapsible mat assemblies |
Country Status (2)
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US (3) | US6908353B2 (en) |
DE (1) | DE20309449U1 (en) |
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US20110107521A1 (en) * | 2009-11-09 | 2011-05-12 | Argon Technologies, Inc. | Inflatable pad and methods for using same |
CN108750041A (en) * | 2018-01-24 | 2018-11-06 | 翁文灏 | A kind of inflatable flotation gear |
IT201700115808A1 (en) * | 2017-10-13 | 2019-04-13 | Enrica Zucchetti | MULTIFUNCTION DEVICE AIMED AT MOBILIZATION AND HANDLING OF PERSONS WITH MOTOR DIFFICULTIES, CAN BE USED FOR RELAX TREATMENTS AND WATER TREATMENTS |
CN111907656A (en) * | 2020-07-27 | 2020-11-10 | 湖南洣水游艇制造有限公司 | Anti-collision wear-resistant mechanism of inflatable rubber dinghy |
US11219289B2 (en) * | 2018-11-05 | 2022-01-11 | Above Below Ltd. | Kit for towing items through water while swimming |
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US6485344B2 (en) | 2000-10-10 | 2002-11-26 | Gray Matter Holdings, Llc | Collapsible flotation device |
US6908353B2 (en) * | 2002-06-18 | 2005-06-21 | Patent Category Corp. | Collapsible mat assemblies |
USD642232S1 (en) | 2003-02-21 | 2011-07-26 | Kelsyus, Llc | Flotation device |
USD610216S1 (en) | 2003-02-21 | 2010-02-16 | Kelsyus, Llc | Flotation device with back support |
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US20140024273A1 (en) * | 2012-07-18 | 2014-01-23 | Jeffrey Marcantonio | Dual pillow floatation device |
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US10357112B2 (en) * | 2017-09-01 | 2019-07-23 | Patent Category Corp. | Collapsible floating assemblies |
CN209479928U (en) * | 2018-11-28 | 2019-10-11 | 周伟新 | A kind of infant lies prone circle |
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US20110107521A1 (en) * | 2009-11-09 | 2011-05-12 | Argon Technologies, Inc. | Inflatable pad and methods for using same |
US10799031B2 (en) | 2009-11-09 | 2020-10-13 | Argon Technologies, Inc. | Inflatable pad and methods for using the same |
IT201700115808A1 (en) * | 2017-10-13 | 2019-04-13 | Enrica Zucchetti | MULTIFUNCTION DEVICE AIMED AT MOBILIZATION AND HANDLING OF PERSONS WITH MOTOR DIFFICULTIES, CAN BE USED FOR RELAX TREATMENTS AND WATER TREATMENTS |
CN108750041A (en) * | 2018-01-24 | 2018-11-06 | 翁文灏 | A kind of inflatable flotation gear |
WO2019144520A1 (en) * | 2018-01-24 | 2019-08-01 | 翁文灏 | Inflatable floating device |
US11219289B2 (en) * | 2018-11-05 | 2022-01-11 | Above Below Ltd. | Kit for towing items through water while swimming |
CN111907656A (en) * | 2020-07-27 | 2020-11-10 | 湖南洣水游艇制造有限公司 | Anti-collision wear-resistant mechanism of inflatable rubber dinghy |
Also Published As
Publication number | Publication date |
---|---|
US20030232551A1 (en) | 2003-12-18 |
US20050224106A1 (en) | 2005-10-13 |
US6908353B2 (en) | 2005-06-21 |
US7137856B2 (en) | 2006-11-21 |
DE20309449U1 (en) | 2003-09-25 |
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Legal Events
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