US2017001060A1PendingUtilityA1

Fitness training aid

36
Assignee: AMER SPORTS ITALIA S P APriority: Apr 8, 2015Filed: Apr 8, 2016Published: Jan 5, 2017
Est. expiryApr 8, 2035(~8.7 yrs left)· nominal 20-yr term from priority
Inventors:Gionata D'Alesio
A63B 21/0602A63B 21/0603A63B 21/072A63B 69/0053A63B 21/0724A63B 21/4035A63B 2225/62
36
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Claims

Abstract

A fitness training aid including a flexible, impermeable membrane defining a chamber fillable at least in part with a first flowable material and at least in part with a second flowable material, at least closure coupled to the membrane, at least one gripping member coupled to the membrane, and at least one wall positioned within the chamber. The closure positionable between at least one open position enabling the first and/or second flowable materials to be introduced within the chamber, and a closed position that seals the first and/or second flowable materials within the chamber. The at least one wall and the membrane define at least first and second compartments within the membrane. The at least one wall enables fluid communication of the first and/or second flowable materials between the first and second compartments.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A fitness training aid comprising:
 a flexible, impermeable membrane defining a chamber Tillable at least in part with a first flowable material and at least in part with a second flowable material;   at least one closure coupled to the membrane, the closure positionable between at least one open position enabling the first and/or second flowable materials to be introduced within the chamber, and a closed position that seals the first and/or second flowable materials within the chamber;   at least one gripping member coupled to the membrane; and   at least one wall positioned within the chamber, the at least one wall and the membrane defining at least first and second compartments within the membrane, the at least one wall enabling fluid communication of the first and/or second flowable materials between the first and second compartments.   
     
     
         2 . The fitness training aid of  claim 1 , wherein at least one portion of the at least one wall is attached to an inner surface of the membrane. 
     
     
         3 . The fitness training aid of  claim 1 , wherein the at least one wall includes at least one opening for facilitating the transfer of the first and/or second flowable materials from one compartment to another. 
     
     
         4 . The fitness training aid of  claim 3 , wherein the at least one opening is circular in shape. 
     
     
         5 . The fitness training aid of  claim 3 , wherein the at least one opening is at least first and second openings. 
     
     
         6 . The fitness training aid of  claim 3 , wherein the first and second opening are substantially the same size. 
     
     
         7 . The fitness training aid of  claim 3 , wherein the first and second openings have are of different sizes. 
     
     
         8 . The fitness training aid of  claim 1 , wherein the at least one wall defines a fluid passageway area and a fluid passageway ratio, wherein the fluid passageway ratio of is within the range of 0.5 and 3. 
     
     
         9 . The fitness training aid of  claim 8 , wherein the fluid passageway ratio is within the range of 0.7 and 2. 
     
     
         10 . The fitness training aid of  claim 1 , wherein the at least one wall is at least first and second walls. 
     
     
         11 . The fitness training aid of  claim 10 , wherein the first and second walls are substantially parallel to each other. 
     
     
         12 . The fitness training aid of  claim 10 , wherein the first and second walls are angled with respect to each other. 
     
     
         13 . The fitness training aid of  claim 10 , wherein the at least first and second walls is at least first, second and third walls. 
     
     
         14 . The fitness training aid of  claim 13 , wherein the first and second walls are substantially parallel to each other, and wherein the third wall is substantially perpendicular to at least one of the first and second walls. 
     
     
         15 . The fitness training aid of  claim 1 , wherein the membrane has a cylindrical shape. 
     
     
         16 . The fitness training aid of  claim 1 , wherein the membrane has spherical shape. 
     
     
         17 . The fitness training aid of  claim 1 , wherein the membrane is flexible. 
     
     
         18 . The fitness training aid of  claim 1 , wherein the first flowable material is a liquid. 
     
     
         19 . The fitness training aid of  claim 1 , wherein the first flowable material is a plurality of small solid particles. 
     
     
         20 . The fitness training aid of  claim 1 , wherein the second flowable material is a gas.

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