Vertically adjustable boxing bag

Abstract

A vertically adjustable boxing punching training bag with a cord running from its top through a pulley fastened either to a frame or ceiling and running thence to instructor's control handle and thence through another pulley fastened either to a frame or floor and thence back to the bottom of the punching bag.

1 . A boxing bag having a cord running from its top through slidable movement means to a control handle and back through another slidable movement means to the bottom of the bag.  
     
     
         2 . The boxing bag of  claim 1  wherein the slidable movement means is a pulley.  
     
     
         3 . The boxing bag of  claim 2  wherein the pulleys are fastened to a frame.  
     
     
         4 . The boxing bag of  claim 1 ,  2  and  3  wherein the contact handle is tubular rubber.  
     
     
         5 . The boxing bag of claims  1 ,  2 ,  3  and  4  wherein the cord runs continuously through the bag.