Patents Assigned to Aerotrace Hydraulics, Inc.
  • Submerged treadmill system for exercising animals
    Patent number: 5002015
    Abstract: An animal exerciser having a water pool in which there is a submerged treadmill. The treadmill includes an endless belt with a top run on which the animal rests. A rigid support plate supports the top run. The support plate is perforated, and air is blown through its perforations to lubricate and separate in the region between the support plate and the top run. The discharged air tends to attach itself to particulate matter in the pool, which is readily removed for screening from the pool.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: March 26, 1991
    Assignee: Aerotrace Hydraulics, Inc.
    Inventors: Harold D. Sampson, Roy Rosebrook