Patents by Inventor Delton C. Bickle

Delton C. Bickle 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: 5146817
    Abstract: A boring tool for refinishing the bearing seat of a limited slip differential case having a side opening and having upper and lower bores which are concentric with the bearing seat. Generally frustoconical centering bushings are wedged into the upper and lower bores of the case, and the boring head is inserted into the case through the side opening. Thereafter, a boring bar is slid downwardly through the upper bushing and the boring head and is slid into the lower bushing, the boring head then being secured to the boring bar. When the boring bar is rotated, the bushings hold the boring head in concentric relation with the bearing seat.
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: September 15, 1992
    Inventor: Delton C. Bickle