Patents by Inventor Daniel W. Clapp

Daniel W. Clapp 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: 5964361
    Abstract: An ergonomic storage rack in which arcuate rails are joined to a horizontal beam in a spaced-apart relationship to form an access area therebetween. The arcuate rails form shelves on which loaded pallets may be stored. The rails may be positioned at any desired height but, preferably, at a level which defines beneath each rail an additional storage area. The access area may be entered by a worker to access whatever pallet load has been stored and select from its sides those items which are to be retrieved.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: October 12, 1999
    Assignee: Frazier Industrial Company
    Inventors: Roger W. Mefford, Daniel W. Clapp, Byron P. Horn
  • Patent number: 4519512
    Abstract: A cantilever rack construction for holding material in which there is a base with a generally vertical column having a generally vertically extending web and flange, a cantilever arm, and a pair of connectors for mounting the cantilever arm on the flange of the vertical column, each of the connectors being secured to the cantilever arm and adapted to be mounted on said column at a flange portion. The connectors are constructed and arranged to contact the flange portions at a medial location between the tip and the web thereof.
    Type: Grant
    Filed: December 20, 1982
    Date of Patent: May 28, 1985
    Assignee: Donald Frazier
    Inventors: Donald Frazier, J. Hartley Daniels, Daniel W. Clapp
  • Patent number: 4319689
    Abstract: A high-rise storage rack is constructed of a plurality of vertical frames each having a front and rear column with the rear columns of the vertical frames being interconnected by means of down-aisle ties to brace the same against down-aisle forces and lateral column buckling. The front columns are supported against down-aisle forces and lateral column buckling by means of braced frame assemblies whereby there is no need for any down-aisle ties between the front columns of the vertical frames. Thus, the entry for a shuttle table or other pallet engaging mechanism of an automated storage and retrieval system is totally unobstructed and there is a minimum of unused storage space in the vertical direction between the storage areas.
    Type: Grant
    Filed: September 13, 1979
    Date of Patent: March 16, 1982
    Assignee: Frazier Industrial Company
    Inventor: Daniel W. Clapp