Patents by Inventor Larry L. Nutkins

Larry L. Nutkins 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: 5295559
    Abstract: A reversible frictional brake for use with rope or the like is disclosed comprising a brake section rotatably attached to a housing. Rope is threaded between rollers, end links, snap links and an axle in the brake section. The reversible frictional brake for use with rope or the like is suspended by means of a loop attached to the housing. The frictional relationship between the rope and the rollers, end links, snap links and axle brake the travel of the rope through the brake section, thereby allowing a single rope handler to lower heavy weights and individuals attached to the rope in a controlled fashion. After a lowering operation, the brake housing may be simply rotated relative to the housing, thereby readying the reversible frictional brake for use with rope or the like for the next lowering operation.
    Type: Grant
    Filed: May 22, 1992
    Date of Patent: March 22, 1994
    Inventor: Larry L. Nutkins