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
Piezoelectric ultrasonic transducer apparatus
Fixing device and image forming apparatus
Apparatus and method for multiple pagings in broadband wireless communication system
Differentiated PSIP table update interval technology
Compact light shield for flash photography
Magnifying glass
Onium salt-containing polymer
  Randomly Featured Patents
Liquid delivery apparatus
Automated system and method for creating a content-rich site based on an emerging subject of internet search
Foldable support structure with hinged sawtooth wall members and rigid end cap
Semiconductor device having misalignment resistive interconnect layers
Gas heating apparatus
Management of directory quotas for file systems
Process for preparing methacrylic acid
Downhole turbine rotary drilling device
System for generating tone source waveshapes
Plastic bracket countermeasure for door side impact