Patents by Inventor Jeffrey S. Hon

Jeffrey S. Hon 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: 5438931
    Abstract: An anchor removing machine is capable of automatically removing anchors from a rail and of windrowing the removed anchors between rails. The machine preferably employs a ram assembly to detach the tail of the anchor from the rail, a field side kicker assembly to drive the anchor towards the gauge side of the rail in order to facilitate anchor removal, and a windrow assembly to engage the head of the anchor and to pull the anchor away from the gauge side of the rail for subsequent pick up. Lateral and vertical alignment between the anchor removing machine and the anchor is assured by opposed plates and by stops, respectively. Preferably, pressure switches or the like prevent the operation of each component in the system until operation of the preceding component is completed.
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: August 8, 1995
    Assignee: Racine Railroad Products, Inc.
    Inventors: Neal W. Becker, Jeffrey S. Hon, Robert L. Turner
  • Patent number: 5142987
    Abstract: An automatic anchor applicator is provided having a frame which mounts a head assembly for vertical movement between a raised travel position and a lowered operative position. The head assembly has an inclined anchor conveyor and a pair of articulated applicator arms for transporting a pair of anchors from a loading station to a position adjacent a rail. Adjuster members are positioned immediately adjacent the pair of anchors at an adjustment station to shift the anchors along the rail into abutting relation with opposite vertical faces of the tie. Relative rotation of the articulated arms resiliently places the positioned anchors into positive engagement with the rail.
    Type: Grant
    Filed: August 27, 1990
    Date of Patent: September 1, 1992
    Assignee: Racine Railroad Products, Inc.
    Inventors: Donald C. Freymuth, Jeffrey S. Hon, Dale K. Lange, Gerald J. Paulus, Thomas F. Petrykowski, Robert L. Turner
  • Patent number: 5117760
    Abstract: An anchor spreader having a frame which mounts a head assembly for vertical movement between a raised travel position and a lowered operative position, with the head assembly having spreader members which can be positioned adjacent a tie and inwardly a pair of rail-mounted anchors. The spreader members can be moved apart to shift the rail-mounted anchors along the rail away from the tie to spread the anchors. A positive clamp mechanism securely holds the head assembly in position longitudinally of the rail whereby the head assembly can remain in fixed position regardless of the reaction to forces exerted in spreading one or more anchors.
    Type: Grant
    Filed: August 27, 1990
    Date of Patent: June 2, 1992
    Assignee: Racine Railroad Products, Inc.
    Inventors: Roberto Almaraz, Jeffrey S. Hon, Thomas F. Petrykowski, Ronald L. Rhodes, Robert L. Turner