Changable Patents (Class 30/485)
  • Patent number: 8869409
    Abstract: The improved hand plane of the present invention is used for planing wood, and includes interchangeable frog and blade assemblies. The plane includes a base with a sole and a throat, and a rear handle on the base adjacent the rear end. The frog is mounted in the base and extends upwardly and forwardly from the throat in a reverse angle so as to avoid interference with the handle. A blade is mounted to the frog with attachment screws accessible through the mouth of the throat in the sole of the plane. A pair of screws allows for depth and lateral positioning of the blade.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: October 28, 2014
    Inventor: Gary Joseph Blum
  • Publication number: 20080052924
    Abstract: The improved hand plane of the present invention is used for planing wood, and includes interchangeable frog and blade assemblies. The plane includes a base with a sole and a throat, and a rear handle on the base adjacent the rear end. The frog is mounted in the base and extends upwardly and forwardly from the throat in a reverse angle so as to avoid interference with the handle. A blade is mounted to the frog with attachment screws accessible through the mouth of the throat in the sole of the plane. A pair of screws allows for depth and lateral positioning of the blade.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 6, 2008
    Inventor: Gary Joseph Blum
  • Patent number: 5140778
    Abstract: A portable wood sander comprising retractable interim fences to support the tool, while sanding, on the surface of an independent supporting structure, other than the surface of the work piece being sanded, and other straddling fences to stop the abrasive cut of the work piece by the sander when a predetermined angle and depth of cut of the top surface of the work piece has been obtained and the straddling fences contact the surface of the said independent supporting structure. The support, control and stop means or fences may be an integral part of the sander or be attachable to said tool or to a previously manufactured sander and may contain means for the fences to be adjustable vertically, horizontally or on an angle, independently or together, in order to obtain a predetermined angle and depth of cut of a work piece by mechanical means.
    Type: Grant
    Filed: February 14, 1990
    Date of Patent: August 25, 1992
    Inventor: Louis Carruth