Patents by Inventor Harold F. Brown

Harold F. Brown has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4310423
    Abstract: A device and process for removing water from a river, pond, or the like. The device comprises a means for removing water through the device; a water intake chamber having a roof with a base periphery defining a water intake opening, and water exit aperture; a base plate; a hose exit means interconnecting the means for removing and the water exit aperture; a means for filtering the water being removed through the device; and an air chamber circumscribing the roof of said water intake chamber. The process comprises suspending by air means in the water the device; intaking water through the device; and filtering simultaneously to the intaking step the intaking water.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: January 12, 1982
    Inventors: Steven F. Brown, Harold F. Brown
  • Patent number: 4186826
    Abstract: A clutch brake unit suitable for use in conjunction with a heavy duty clutch assembly for retarding the motion of the driven clutch shaft. The unit is actuated by the clutch release mechanism which causes the unit to be compressed between a movable member and a stationary member as the clutch is being released. A pair of discs, adapted to positively engage the shaft in sliding relationship therewith, are initially engaged by the members in friction driving contact and forced together against the biasing pressure of a wave washer mounted therebetween. The discs are independently mounted for compression within a relatively rigid housing. When the discs are compressed to a predetermined depth, the two members engage the housing thereby preventing further loading of the shaft.
    Type: Grant
    Filed: February 10, 1978
    Date of Patent: February 5, 1980
    Assignee: Lipe-Rollway Corporation
    Inventors: William J. MacKendrick, Harold F. Brown