Patents by Inventor Hardy G. Roberts

Hardy G. Roberts 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: 5662450
    Abstract: A sectional van trailer having detachable, interchangeable compartments capable of forming a continuous van body is disclosed. One or more van sections or cargo compartments are secured to a trailer frame. The van sections may be individually removed and left at a location for loading or unloading. When removed, the van sections form secure, weather-tight individual containers for the goods disposed therein. The van sections are interconnected and each van section may remain an individual compartment or may be joined with one or more adjacent van sections to form a continuous van body. A tractor mounted hoist apparatus is provided to allow a lone truck operator to move the van sections between the ground, and the trailer frame, a storage stand, or a truck frame. The described embodiments are particularly efficient for moving both household belongings and general commodities on a long-haul trip.
    Type: Grant
    Filed: April 15, 1996
    Date of Patent: September 2, 1997
    Assignee: Transwest Management
    Inventor: Hardy G. Roberts
  • Patent number: 5326213
    Abstract: A sectional van trailer having detachable, interchangeable compartments capable of forming a continuous van body is disclosed. One or more van sections or cargo compartments are secured to a trailer frame. The van sections may be individually removed and left at a location for loading or unloading. When removed, the van sections form secure, weather-tight individual containers for the goods disposed therein. The van sections are interconnected and each van section may remain an individual compartment or may be joined with one or more adjacent van sections to form a continuous van body. A tractor mounted hoist apparatus is provided to allow a lone truck operator to move the van sections between the ground, and the trailer frame, a storage stand, or a truck frame. The described embodiments are particularly efficient for moving both household belongings and general commodities on a long-haul trip.
    Type: Grant
    Filed: May 13, 1993
    Date of Patent: July 5, 1994
    Inventor: Hardy G. Roberts
  • Patent number: 5326212
    Abstract: A sectional van trailer having detachable, interchangeable compartments capable of forming a continuous van body is disclosed. One or more van sections or cargo compartments are secured to a trailer frame. The van sections may be individually removed and left at a location for loading or unloading. When removed, the van sections form secure, weather-tight individual containers for the goods disposed therein. The van sections are interconnected and each van section may remain an individual compartment or may be joined with one or more adjacent van sections to form a continuous van body. A tractor mounted hoist apparatus is provided to allow a lone truck operator to move the van sections between the ground, and the trailer frame, a storage stand, or a truck frame. The described embodiments are particularly efficient for moving both household belongings and general commodities on a long-haul trip.
    Type: Grant
    Filed: September 4, 1991
    Date of Patent: July 5, 1994
    Inventor: Hardy G. Roberts
  • Patent number: 5192176
    Abstract: A sectional van trailer including a plurality of van sections or cargo compartments which are secured to a trailer frame provides advantages when moving both household goods and/or commercial freight. The van sections may be individually removed and left at a location for loading or unloading providing weather-tight individual containers for the goods disposed therein. When interconnected, each van section may remain an individual compartment or may be joined with one or more adjacent van sections to form a continuous van body. A tractor mounted hoist apparatus is provided to allow a lone truck operator to move the van sections between the ground, and the trailer frame, a storage stand, or a truck frame. Since the individual van sections may be removed from a trailer, stored, and resecured to a different trailer frame, efficient transportation of both household goods and commercial freight by truck to a final destination is possible.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: March 9, 1993
    Assignee: T-W Management Company
    Inventor: Hardy G. Roberts
  • Patent number: 4492386
    Abstract: A trailer safety device for use in conjunction with a trailer hitch is provided having a bracket assembly from which a free-swinging body assembly is suspended. The bracket assembly and body assembly are positioned in spaced relationship above the trailer hitch to prevent inadvertant or accidential opening of the trailer hitch. The free-swinging body assembly is permitted to swing freely between points of constraint defined by inhibitors such as a bracket shoulder or an inhibitor latch. In this manner, a substantial portion of the body assembly remains positioned directly above the trailer hitch to block its opening and the body assembly absorbs shocks and jolts by swinging to and fro. To open the trailer hitch, the body assembly is manually retracted to one side of its swinging arc thereby enabling the trailer hitch to open.
    Type: Grant
    Filed: June 10, 1983
    Date of Patent: January 8, 1985
    Inventor: Hardy G. Roberts