Patents by Inventor Brian D. Barber

Brian D. Barber 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: 4476906
    Abstract: A wood planar having a cutterhead with a top pressure bar in spaced horizontal relation to the cutterhead. A chipbreaker may be mounted in advance and adjacent to the cutterhead in spaced relation above a bed plate mounted for supporting a board to be planed. The improvement in the wood planar including a yielding pressure bar means for automatic cut control mounted to cooperate with the bed plate with a shaft for mounting the yielding pressure bar means and the yielding pressure bar means having at least one member pivotally mounted on the shaft. The yielding pressure bar means includes a rearwardly projecting surface for engaging a board being planed in a directed path of travel and having a forwardly projecting abutment with resilient means for urging the rearwardly projecting surface against a top pressure bar and the cutterhead while a board is being conveyed through the planar during planing.
    Type: Grant
    Filed: September 9, 1983
    Date of Patent: October 16, 1984
    Assignee: Newman Machine Company, Inc.
    Inventors: William B. Crawford, Brian D. Barber