Patents by Inventor Frank D. Reens

Frank D. Reens 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).

  • Overhead conveyor and guide loop
    Patent number: 4029199
    Abstract: An overhead conveyor with an improved guide for a spray booth loop and other arcuate track portions. The guide is an annular ring which bears against the conveyor chain and which is rotatably supported for movement with the conveyor chain by a first set of rollers which contacts the undersurface of the annular ring, a second set of rollers which contacts an inner circular flange of the annular ring and a third set of rollers which contacts a top surface of the annular ring.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: June 14, 1977
    Assignee: Planet Corporation
    Inventor: Frank D. Reens