Patents by Inventor Robert D. Smets

Robert D. Smets 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).

  • Publication number: 20080247859
    Abstract: Methods and apparatus (10) are disclosed for handling pallets (S) to be inspected and sorted. The method can include tipping a substantially vertically oriented pallet (L) in a forward rotational direction to expose and allow inspection of a trailing major (17) surface of the pallet. A lower portion of the pallet then can be moved to cause the pallet to tip in a rearward rotational direction and land in a substantially horizontal position. The apparatus can include a pallet restraining device (16) for blocking the motion of an upper portion of the pallet as it tips in the forward rotational direction and a conveyor (30) for moving the lower portion of the pallet to cause the pallet to tip in the rearward rotational direction.
    Type: Application
    Filed: January 14, 2005
    Publication date: October 9, 2008
    Inventors: Robert D. Smets, John Stephen Smets
  • Patent number: 7150598
    Abstract: Apparatus and methods for handling pallets, such as for inspection and sorting, are disclosed. In a disclosed embodiment, an up-ender includes a support frame, a pallet-tilting mechanism coupled in a pivotal manner to the frame, and first and second generally upright pusher arms coupled to the frame. The pallet-tilting mechanism is pivotable between an up position and a down position, such that when the pallet-tilting mechanism is in the up position, an upright stack of pallets can be loaded onto the pallet-tilting mechanism and when pivoted to the down position, the stack is rotated about 90° so that the pallets become generally vertically oriented. The pallet-tilting mechanism also is adapted to displace the stack of vertically oriented pallets along a support surface. The pusher arms are positioned to receive the stack of pallets from the pallet-tilting mechanism and automatically index the pallets in the stack along the support surface.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: December 19, 2006
    Inventors: John S. Smets, Robert D. Smets
  • Publication number: 20030210978
    Abstract: Apparatus and methods for handling pallets, such as for inspection and sorting, are disclosed. In a disclosed embodiment, an up-ender includes a support frame, a pallet-tilting mechanism coupled in a pivotal manner to the frame, and first and second generally upright pusher arms coupled to the frame. The pallet-tilting mechanism is pivotable between an up position and a down position, such that when the pallet-tilting mechanism is in the up position, an upright stack of pallets can be loaded onto the pallet-tilting mechanism and when pivoted to the down position, the stack is rotated about 90° so that the pallets become generally vertically oriented. The pallet-tilting mechanism also is adapted to displace the stack of vertically oriented pallets along a support surface. The pusher arms are positioned to receive the stack of pallets from the pallet-tilting mechanism and automatically index the pallets in the stack along the support surface.
    Type: Application
    Filed: December 16, 2002
    Publication date: November 13, 2003
    Inventors: John S. Smets, Robert D. Smets
  • Patent number: 6293000
    Abstract: A table saw for use in dismantling wood pallets is provided with a table and band saw blade having course over table to cut nails between face boards and stringers as pallet is moved through blade. Table has convex, arcuate fence about which pallet may be twisted to facilitate cutting of nails. Table is shiftable horizontally relative to the saw blade to adjust position for use by single operator with short pallets or two operators with long pallets.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: September 25, 2001
    Assignee: Smetco, Inc.
    Inventor: Robert D. Smets
  • Patent number: 4492016
    Abstract: An apparatus is provided for assembling pallets which includes an assembly table which is pivotable on an axis, supports for supporting a plurality of first deck boards, and a displaceable support for holding up the underside of the pallet when the table has been inverted, the displaceable support being displaceable to an out of the way position to permit the pallet to drop from the table when assembly has been completed.
    Type: Grant
    Filed: September 16, 1982
    Date of Patent: January 8, 1985
    Assignee: Smetco, Inc.
    Inventors: John E. Smets, John S. Smets, Robert D. Smets, Barry K. Massinger