Pillow with cylindrical inserts

Abstract

A pillow with a plurality of cylinders snugly fit in a liner and the liner enclosed in a pillowcase wherein the cylinders are rotatable and interchangeable. The plurality of cylinders may be stacked or grouped to form a triangular formation when viewed from a side. The each of the plurality of cylinders may be selectively rotated while within the pillow for cooling purposes.

What is claimed is: 
     
         1 . A pillow comprising:
 a liner shaped and dimensioned to define a triangular prism with rounded edges so that when a plurality of cylinders are housed therein, the plurality of cylinders are rotatable relative to each other.   
     
     
         2 . The pillow of  claim 1 , wherein the cylinders are foam cylinders. 
     
     
         3 . The pillow of  claim 1 , wherein the liner is a mesh liner. 
     
     
         4 . The pillow of  claim 1 , wherein the plurality of cylinders includes two large cylinders each with a radius of approximately 3 inches and one small cylinder with a radius of approximately 1.5 inches. 
     
     
         5 . The pillow of  claim 4 , wherein the cylinders each have a length of approximately 18 inches. 
     
     
         6 . The pillow of  claim 5 , wherein the cylinders are foam with a density of approximately 2.25-2.5 lbs. per cubic inch with an approximate 1.00 pound per linear inch tear strength.