Resources Contact Us Home
Water-filled weight bag

Image Number 2 for United States Patent #4357009.

A water-filled weight exercise bag having two compartments, one surrounding the lower leg and the other surrounding the foot, with a lace for retaining the bag in place, located under the foot and along the back of the leg. The adjustable lace allows the bag to be filled with differing weights of water to accommodate the particular weight required. The two compartments are connected by a portion for fluid communication there-between and which provide a hinge so that one of the compartments may be flexed out of the general plane of the other compartment.

  Recently Added Patents
Emergency whistle, flashlight, and compass
Lubricant supplying device, process cartridge, and image forming apparatus
Method, apparatus, and manufacture for adaptation of video encoder tuning parameters
State control of remote hosts for management of distributed applications
Corner wrap for use with a pallet
Flat panel crystal display employing simultaneous charging of main and subsidiary pixel electrodes
Polymer-encapsulated colorant nanoparticles
  Randomly Featured Patents
Method for generating soft bits in flash memories
Document scanning apparatus with photosensor and gas discharge readout
Wheeled vehicle
Sugar derivatives of macrolides
Expanding joint for an initially substantially planar member
Semiconductor memory with shadow memory cell
Photographing lens system with focus informing means
Method for optimizing a pattern generation program, a program, and a signal generator
Net-shape ceramic processing for electronic devices and packages
Method for removing a carbonization catalyst from a graphene sheet and method for transferring the graphene sheet