Patents Assigned to Bebco Experimental and Manufacturing Company
  • Chain saw sharpening device
    Patent number: 4503735
    Abstract: A clamp for sharpening chain saws does not require removal of the saw chain from the saw prior to the sharpening operation. The clamp comprises a supportive backing plate, a threaded member for fixing the saw blade into position relative to the plate, and a stop for preventing movement of the saw chain teeth along the saw blade during the sharpening operation. Preferably, the stop comprises a pivotable arm which is engageable with any one of the saw teeth.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: March 12, 1985
    Assignee: Bebco Experimental and Manufacturing Company
    Inventor: Robert C. Jackson